diff --git a/projects/sasch40/AGENTS.md b/projects/sasch40/AGENTS.md
index d8cfb70..00c8880 100644
--- a/projects/sasch40/AGENTS.md
+++ b/projects/sasch40/AGENTS.md
@@ -67,8 +67,12 @@ This document records the foundational design decisions, their rationale ("Why")
 ### 2e. Akt III: Raum „Hinter den Bergen“ & Liar's Dice (`TavernView.vue`)
 *   **The Decision**: Akt III features a special mountain hideaway scene *„Hinter den Bergen“* accessible via Hinterland signpost or tab bar.
 *   **Why**: Introduces Saschas father Papa Markus and his Taiwanese connection with Gaoliang drinking culture into the anniversary narrative.
+*   **Papa Markus Canonical Appearance**:
+    *   **Head & Face**: Completely bald dome (Glatze), **strictly clean-shaven (NO BEARD, NO STUBBLE)**, dark rectangular Ray-Ban glasses, strong masculine angular jawline & nose closely resembling Sascha (see `source_photos/markus2.jpeg`).
+    *   **Attire**: Smart-casual dark jacket and dark open-collar shirt (**STRICTLY NO LEDERHOSEN**).
+    *   **Scene Composition**: Seated outdoors directly in front of a bustling Taiwanese street restaurant (re-chao bistro) at a wooden night-market table with Taiwanese business companions in modern suits. On the table: small shot glasses, dice cups for Liar's Dice (Chui Niu / 吹牛), and a bottle of 58% Kinmen Gaoliang liquor.
+    *   **Atmospheric Clash**: Authentic Taiwan street eatery with cyberpunk Tokyo lighting, glowing neon kanji/hanzi signs, and red paper lanterns, surrounded by towering medieval alpine cliffs and pine trees in 1990s LucasArts SCUMM 16-bit pixel art style.
 *   **Mechanics**:
-    *   Papa Markus sits at a table with 6 Taiwanese friends in an alpine valley nested with Taiwanese/Tokyo skyscrapers.
     *   Minigame **Liar's Dice (Chui Niu / 吹牛)**: 5 dice each, 1s are wild, sequential bidding, bluff-calling reveals, loser drinks a 58% Kinmen Gaoliang shot (`🍶`).
     *   Rewards: +10 Kronkorken, inventory item *58% Kinmen Gaoliang*, Easter Egg title `taiwan_dice_champion`.
 
@@ -169,11 +173,22 @@ This document records the foundational design decisions, their rationale ("Why")
 
 ### 10. Multi-Room World Architecture & Tavern Minigames (`TavernView.vue`)
 *   **The Decision**: Act III is structured as a spatial, interconnected five-room village hub rather than a cramped single screen:
-    1.  **Gaststube (Schankraum)**: King Sascha's table, Queen Verena on the balcony, Armend at the forge, Lutz (ZTUL) at the fireplace, door to Nebenraum, door to Marktplatz, and the secret *„Luke zum Party Bunker“* in the floor.
+    1.  **Gaststube (Schankraum)**:
+        *   **Authentic Tavern Atmosphere**: Patrons and villagers sitting at rustic wooden tables drinking beer from foamy glass steins.
+        *   **Theke & Schankanlage**: Wooden bar counter ("Theke") with shiny brass taps where a bartender serves and pours fresh beer into steins.
+        *   **Queen Verena**: Standing on the upper wooden gallery/balcony holding a foamy beer stein.
+        *   **Lutz (ZTUL)**: Relaxing in the steaming wooden hot pot / wash tub on the corner gallery, wearing funny party sunglasses and a feathered hat.
+        *   **Armend**: Hammering bottle caps on his anvil right next to a blazing blacksmith forge fire with glowing coals.
+        *   **Techno Gimmicks**: Wooden beer barrel retrofitted with a high-end subwoofer cone, glowing cyan LED ring, and golden dust cap; subtle neon cables along beams.
+        *   **Navigation & Exits**: Sturdy wooden door to Nebenraum on the left, arched stone doorway to the sunny Marktplatz on the right, and the secret *„Luke zum Party Bunker“* in the floorboards leading down towards the bunker.
     2.  **Königlicher Nebenraum (Kemenate & Atelier)**: Amy painting the royal *„Rave the Kingdom!“* banner at her easel in overalls, and the golden Zuluman magic mirror on the wall.
     3.  **Haumdaucher Marktplatz**: Mario acrobatically juggling chainsaws and hops on the cobblestones; NAT (Josef) on the wooden festival stage with wild boar banners telling stories of his girls and heroic deeds.
     4.  **Alpines Hinterland**: Mane (Ramona) hiking the alpine trail with walking stick; Hansi on his departure journey towards Münchanien.
     5.  **Geheimes VIP-Party-Bunker**: Secret rave with disco chandelier, stroboscope, Pü's crystal staff, DJ Flo Maier, and Viktor the night-guard.
+*   **Hotspot UI Placement & Visibility Rules**:
+    *   **Zero Text Occlusion**: Hotspot badges must NEVER be positioned directly over hand-painted text on signs (e.g. the carved arrow text *„Hinter den Bergen“* must remain fully legible; place the button slightly above or to the side).
+    *   **Zero Character Occlusion**: Hotspot badges must NEVER cover the face or body of another character (e.g. Hansi's button must sit high on the distant mountain path, well clear of Mane's head and backpack).
+    *   **Bottom Margin Safety**: Room transition buttons must be placed at a safe vertical altitude (`top: <= 82%`) so they are never obscured or cropped by the bottom room-switch navigation tabs on mobile screens.
 *   **Minigames & Exit Safety**:
     *   **Bayerisches Gstanzl-Fechten**: Multi-round insult rhyming duel. Preceded by an explanatory rules modal. Must always include a visible `[✕]` close button so players are never trapped.
     *   **Wildschwein-Schnick-Schnack-Schnuck**: Best-of-3 tactical duel against NAT. Preceded by an explanatory rules modal (🐗 Keiler bricht 🌿 Dickicht, 🌿 Dickicht fängt 🏹 Lanze, 🏹 Lanze erlegt 🐗 Keiler). Includes `[✕]` close button and active button blur to prevent mobile sticky hover states.
diff --git a/projects/sasch40/frontend/public/assets/characters/markus/portrait.jpg b/projects/sasch40/frontend/public/assets/characters/markus/portrait.jpg
index 06d6cee..db3c247 100644
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diff --git a/projects/sasch40/frontend/public/assets/scenes/hinter_den_bergen.jpg b/projects/sasch40/frontend/public/assets/scenes/hinter_den_bergen.jpg
index 0a2ad99..cc20b9e 100644
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diff --git a/projects/sasch40/frontend/public/assets/scenes/schankraum.jpg b/projects/sasch40/frontend/public/assets/scenes/schankraum.jpg
index c3d256e..de618c3 100644
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diff --git a/projects/sasch40/frontend/public/assets/scenes/schankraum_v5_theke_bunker.jpg b/projects/sasch40/frontend/public/assets/scenes/schankraum_v5_theke_bunker.jpg
new file mode 100644
index 0000000..de618c3
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diff --git a/projects/sasch40/frontend/scripts/capture_sisters.mjs b/projects/sasch40/frontend/scripts/capture_sisters.mjs
new file mode 100644
index 0000000..8be0e09
--- /dev/null
+++ b/projects/sasch40/frontend/scripts/capture_sisters.mjs
@@ -0,0 +1,82 @@
+import puppeteer from 'puppeteer-core';
+import path from 'path';
+
+const ARTIFACTS_DIR = '/Users/moritz/.gemini/antigravity/brain/4c86ae52-822a-485e-bcc7-fed5de9e5a4b/playtest_screenshots';
+
+async function sleep(ms) {
+  return new Promise(r => setTimeout(r, ms));
+}
+
+async function run() {
+  const browser = await puppeteer.launch({
+    executablePath: '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome',
+    headless: 'new',
+    args: ['--no-sandbox', '--window-size=412,869']
+  });
+
+  const page = await browser.newPage();
+  await page.setViewport({ width: 412, height: 869, deviceScaleFactor: 2, isMobile: true, hasTouch: true });
+  await page.goto('http://localhost:4173', { waitUntil: 'networkidle0' });
+
+  // Advance to platformer
+  await page.evaluate(() => {
+    const store = document.querySelector('#app').__vue_app__.config.globalProperties.$pinia._s.get('game');
+    store.setAct('platformer');
+  });
+  await sleep(800);
+
+  // Close intro modal
+  const startBtn = await page.$('.start-act-btn');
+  if (startBtn) await startBtn.click();
+  await sleep(1000);
+
+  // Gameplay Level 1 with fixed sky background
+  await page.screenshot({ path: path.join(ARTIFACTS_DIR, '10_act2_02_doodle_jump_level1.png') });
+  console.log('📸 Updated 10_act2_02_doodle_jump_level1.png');
+
+  // Trigger Saskia Rescue
+  await page.evaluate(() => {
+    if (window.__platformer) window.__platformer.setRescuedSister('saskia');
+  });
+  await sleep(600);
+  await page.screenshot({ path: path.join(ARTIFACTS_DIR, '11_act2_03_rescue_saskia.png') });
+  console.log('📸 Captured 11_act2_03_rescue_saskia.png');
+
+  // Click proceed button
+  const proceedBtn1 = await page.$('.proceed-btn');
+  if (proceedBtn1) await proceedBtn1.click();
+  await sleep(1000);
+
+  // Level 2 Gameplay
+  await page.screenshot({ path: path.join(ARTIFACTS_DIR, '12_act2_04_doodle_jump_level2.png') });
+  console.log('📸 Updated 12_act2_04_doodle_jump_level2.png');
+
+  // Trigger Maja Rescue
+  await page.evaluate(() => {
+    if (window.__platformer) window.__platformer.setRescuedSister('maja');
+  });
+  await sleep(600);
+  await page.screenshot({ path: path.join(ARTIFACTS_DIR, '13_act2_05_rescue_maja.png') });
+  console.log('📸 Captured 13_act2_05_rescue_maja.png');
+
+  // Click proceed button
+  const proceedBtn2 = await page.$('.proceed-btn');
+  if (proceedBtn2) await proceedBtn2.click();
+  await sleep(1000);
+
+  // Level 3 Gameplay
+  await page.screenshot({ path: path.join(ARTIFACTS_DIR, '14_act2_06_doodle_jump_level3.png') });
+  console.log('📸 Updated 14_act2_06_doodle_jump_level3.png');
+
+  // Trigger Miriam Rescue
+  await page.evaluate(() => {
+    if (window.__platformer) window.__platformer.setRescuedSister('miriam');
+  });
+  await sleep(600);
+  await page.screenshot({ path: path.join(ARTIFACTS_DIR, '15_act2_07_rescue_miriam.png') });
+  console.log('📸 Captured 15_act2_07_rescue_miriam.png');
+
+  await browser.close();
+}
+
+run();
diff --git a/projects/sasch40/frontend/scripts/record_playthrough.mjs b/projects/sasch40/frontend/scripts/record_playthrough.mjs
new file mode 100644
index 0000000..b9c0d33
--- /dev/null
+++ b/projects/sasch40/frontend/scripts/record_playthrough.mjs
@@ -0,0 +1,683 @@
+import puppeteer from 'puppeteer-core';
+import path from 'path';
+import fs from 'fs';
+
+const ARTIFACTS_DIR = '/Users/moritz/.gemini/antigravity/brain/4c86ae52-822a-485e-bcc7-fed5de9e5a4b';
+const SCREENSHOTS_DIR = path.join(ARTIFACTS_DIR, 'playtest_screenshots');
+if (!fs.existsSync(SCREENSHOTS_DIR)) {
+  fs.mkdirSync(SCREENSHOTS_DIR, { recursive: true });
+}
+
+async function takeScreenshot(page, filename, delay = 300) {
+  if (delay > 0) await new Promise(r => setTimeout(r, delay));
+  const fullPath = path.join(SCREENSHOTS_DIR, filename);
+  try {
+    await page.screenshot({ path: fullPath, timeout: 20000 });
+    console.log(`📸 Saved: ${filename}`);
+  } catch (err) {
+    console.warn(`⚠️ Warning: Screenshot ${filename} failed:`, err.message);
+  }
+}
+
+async function sleep(ms) {
+  return new Promise(r => setTimeout(r, ms));
+}
+
+async function run() {
+  console.log('🚀 Starting Full Playthrough & Screenshot Capture for Saschas Kronkorken Kreuzzug...');
+
+  const browser = await puppeteer.launch({
+    executablePath: '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome',
+    headless: 'new',
+    protocolTimeout: 60000,
+    args: [
+      '--no-sandbox',
+      '--disable-setuid-sandbox',
+      '--disable-dev-shm-usage',
+      '--window-size=412,869'
+    ]
+  });
+
+  const page = await browser.newPage();
+  await page.setViewport({
+    width: 412,
+    height: 869,
+    deviceScaleFactor: 2,
+    isMobile: true,
+    hasTouch: true
+  });
+
+  const logs = [];
+  const errors = [];
+  const failedRequests = [];
+
+  page.on('console', msg => {
+    const text = msg.text();
+    logs.push(`[${msg.type().toUpperCase()}] ${text}`);
+    if (msg.type() === 'error') errors.push(text);
+  });
+  page.on('pageerror', err => errors.push(err.toString()));
+  page.on('requestfailed', req => failedRequests.push(`${req.url()} (${req.failure()?.errorText || 'failed'})`));
+
+  try {
+    const targetUrl = 'http://localhost:4173';
+    console.log(`🌐 Navigating to ${targetUrl}...`);
+    await page.goto(targetUrl, { waitUntil: 'networkidle0', timeout: 30000 });
+
+    // Clean start: clear local storage and reload
+    await page.evaluate(() => {
+      localStorage.clear();
+      window.location.reload();
+    });
+    await page.waitForNavigation({ waitUntil: 'networkidle0' });
+    await sleep(800);
+
+    // ==========================================
+    // 1. INTRO / PREQUEL SCREEN
+    // ==========================================
+    console.log('--- 1. Intro Screen ---');
+    await takeScreenshot(page, '01_intro_qr_landing.png', 500);
+
+    // Test Global Settings Modal
+    console.log('--- 2. Global Settings Modal ---');
+    const settingsBtn = await page.$('.settings-toggle-btn');
+    if (settingsBtn) {
+      await settingsBtn.click();
+      await sleep(600);
+      await takeScreenshot(page, '02_settings_pause_modal.png', 300);
+      const resumeBtn = await page.$('.resume-btn');
+      if (resumeBtn) await resumeBtn.click();
+      await sleep(500);
+    }
+
+    // Click Start Game
+    console.log('--- 3. Starting Game -> Prologue ---');
+    await page.click('.start-btn');
+    await sleep(1000);
+
+    // ==========================================
+    // 2. PROLOGUE (BALCONY SCENE)
+    // ==========================================
+    console.log('--- Prologue: NAT Opening ---');
+    await takeScreenshot(page, '03_prologue_01_nat_balcony.png', 500);
+
+    // Click NAT response -> Flo Maier arrives
+    const natChoice = await page.$('.choice-btn');
+    if (natChoice) await natChoice.click();
+    await sleep(800);
+    console.log('--- Prologue: Flo Maier Feierdeifl ---');
+    await takeScreenshot(page, '04_prologue_02_flo_feierdeifl.png', 400);
+
+    // Test Flo Game Over branch: "Ja freilich, zünd ois o, Flo!"
+    const fireChoice = await page.$('.choice-btn:nth-child(1)');
+    if (fireChoice) await fireChoice.click();
+    await sleep(800);
+    console.log('--- Prologue: Flo Castle Inferno Game Over ---');
+    await takeScreenshot(page, '05_prologue_03_flo_game_over.png', 400);
+
+    // Reset via Löschzug
+    const resetFireBtn = await page.$('.game-over-btn');
+    if (resetFireBtn) await resetFireBtn.click();
+    await sleep(1000);
+
+    // Skip NAT to Flo
+    await page.waitForSelector('.choice-btn', { timeout: 4000 });
+    const natChoice2 = await page.$('.choice-btn');
+    if (natChoice2) await natChoice2.click();
+    await sleep(800);
+
+    // Decline Flo -> Viktor arrives
+    const declineFloBtn = await page.$('.choice-btn:nth-child(2)');
+    if (declineFloBtn) await declineFloBtn.click();
+    await sleep(800);
+    console.log('--- Prologue: Viktor Partyvampir ---');
+    await takeScreenshot(page, '06_prologue_04_viktor_partyvampir.png', 400);
+
+    // Test Viktor Game Over branch: "Ja geil, mach mi unsterblich!"
+    const biteChoice = await page.$('.choice-btn:nth-child(1)');
+    if (biteChoice) await biteChoice.click();
+    await sleep(800);
+    console.log('--- Prologue: Viktor Glitter Dust Game Over ---');
+    await takeScreenshot(page, '07_prologue_05_viktor_game_over.png', 400);
+
+    // Reset via Knoblauch-Kur
+    const resetVampBtn = await page.$('.game-over-btn');
+    if (resetVampBtn) await resetVampBtn.click();
+    await sleep(1000);
+
+    // Advance safely to Mop: NAT -> decline Flo -> decline Viktor
+    await page.waitForSelector('.choice-btn', { timeout: 4000 });
+    const nc = await page.$('.choice-btn');
+    if (nc) await nc.click();
+    await sleep(600);
+
+    const fc = await page.$('.choice-btn:nth-child(2)');
+    if (fc) await fc.click();
+    await sleep(600);
+
+    const vc = await page.$('.choice-btn:nth-child(2)');
+    if (vc) await vc.click();
+    await sleep(800);
+
+    console.log('--- Prologue: Mop Sister Rescue Quest ---');
+    await takeScreenshot(page, '08_prologue_06_mop_quest.png', 400);
+
+    // Click to advance to Akt II (Doodle Jump Schwesternrettung)
+    const startAkt2Btn = await page.$('.choice-btn');
+    if (startAkt2Btn) await startAkt2Btn.click();
+    await sleep(1000);
+
+    // ==========================================
+    // 3. AKT II: DOODLE JUMP SCHWESTERNRETTUNG
+    // ==========================================
+    console.log('--- Akt II: Intro Modal ---');
+    await takeScreenshot(page, '09_act2_01_doodle_jump_intro.png', 500);
+
+    // Click Start Act Button on modal
+    const startDoodleBtn = await page.$('.start-act-btn');
+    if (startDoodleBtn) await startDoodleBtn.click();
+    await sleep(1200);
+
+    console.log('--- Akt II: Level 1 Gameplay (Saskia) ---');
+    await takeScreenshot(page, '10_act2_02_doodle_jump_level1.png', 400);
+
+    // Trigger Sister 1 Rescue (Saskia)
+    await page.evaluate(() => {
+      const el = document.querySelector('.platformer-viewport');
+      const exposed = el?.__vueParentComponent?.exposed;
+      if (exposed?.triggerSisterRescue) {
+        exposed.triggerSisterRescue('saskia');
+      } else {
+        // Fallback: search components in tree
+        const app = document.querySelector('#app')?.__vue_app__;
+        const findComp = (inst) => {
+          if (!inst) return null;
+          if (inst.exposed?.triggerSisterRescue) return inst.exposed;
+          if (inst.ctx?.triggerSisterRescue) return inst.ctx;
+          if (inst.subTree?.children) {
+            for (const c of inst.subTree.children) {
+              const res = findComp(c?.component);
+              if (res) return res;
+            }
+          }
+          return null;
+        };
+        const target = findComp(app?._instance);
+        if (target) target.triggerSisterRescue('saskia');
+      }
+    });
+    await sleep(800);
+
+    const rescueOverlay1 = await page.$('.rescue-overlay');
+    if (rescueOverlay1) {
+      console.log('--- Akt II: Rescued Saskia Modal ---');
+      await takeScreenshot(page, '11_act2_03_rescue_saskia.png', 400);
+      const proceedBtn1 = await page.$('.proceed-btn');
+      if (proceedBtn1) await proceedBtn1.click();
+      await sleep(1000);
+    }
+
+    console.log('--- Akt II: Level 2 Gameplay (Maja) ---');
+    await takeScreenshot(page, '12_act2_04_doodle_jump_level2.png', 400);
+
+    // Trigger Sister 2 Rescue (Maja)
+    await page.evaluate(() => {
+      const el = document.querySelector('.platformer-viewport');
+      const exposed = el?.__vueParentComponent?.exposed;
+      if (exposed?.triggerSisterRescue) {
+        exposed.triggerSisterRescue('maja');
+      } else {
+        const app = document.querySelector('#app')?.__vue_app__;
+        const findComp = (inst) => {
+          if (!inst) return null;
+          if (inst.exposed?.triggerSisterRescue) return inst.exposed;
+          if (inst.ctx?.triggerSisterRescue) return inst.ctx;
+          if (inst.subTree?.children) {
+            for (const c of inst.subTree.children) {
+              const res = findComp(c?.component);
+              if (res) return res;
+            }
+          }
+          return null;
+        };
+        const target = findComp(app?._instance);
+        if (target) target.triggerSisterRescue('maja');
+      }
+    });
+    await sleep(800);
+
+    const rescueOverlay2 = await page.$('.rescue-overlay');
+    if (rescueOverlay2) {
+      console.log('--- Akt II: Rescued Maja Modal ---');
+      await takeScreenshot(page, '13_act2_05_rescue_maja.png', 400);
+      const proceedBtn2 = await page.$('.proceed-btn');
+      if (proceedBtn2) await proceedBtn2.click();
+      await sleep(1000);
+    }
+
+    console.log('--- Akt II: Level 3 Gameplay (Miriam) ---');
+    await takeScreenshot(page, '14_act2_06_doodle_jump_level3.png', 400);
+
+    // Trigger Sister 3 Rescue (Miriam)
+    await page.evaluate(() => {
+      const el = document.querySelector('.platformer-viewport');
+      const exposed = el?.__vueParentComponent?.exposed;
+      if (exposed?.triggerSisterRescue) {
+        exposed.triggerSisterRescue('miriam');
+      } else {
+        const app = document.querySelector('#app')?.__vue_app__;
+        const findComp = (inst) => {
+          if (!inst) return null;
+          if (inst.exposed?.triggerSisterRescue) return inst.exposed;
+          if (inst.ctx?.triggerSisterRescue) return inst.ctx;
+          if (inst.subTree?.children) {
+            for (const c of inst.subTree.children) {
+              const res = findComp(c?.component);
+              if (res) return res;
+            }
+          }
+          return null;
+        };
+        const target = findComp(app?._instance);
+        if (target) target.triggerSisterRescue('miriam');
+      }
+    });
+    await sleep(800);
+
+    const rescueOverlay3 = await page.$('.rescue-overlay');
+    if (rescueOverlay3) {
+      console.log('--- Akt II: Rescued Miriam Modal ---');
+      await takeScreenshot(page, '15_act2_07_rescue_miriam.png', 400);
+      const proceedBtn3 = await page.$('.proceed-btn');
+      if (proceedBtn3) await proceedBtn3.click();
+      await sleep(1200);
+    }
+
+    // ==========================================
+    // 4. AKT III: TAVERNE & VILLAGE HUB
+    // ==========================================
+    console.log('--- Akt III: Tavern Room 1 - Schankraum ---');
+    // Ensure we are in tavern act
+    await page.evaluate(() => {
+      const app = document.querySelector('#app')?.__vue_app__;
+      const store = app?.config?.globalProperties?.$pinia?._s.get('game');
+      if (store) store.setAct('tavern');
+    });
+    await sleep(1000);
+
+    await takeScreenshot(page, '16_act3_01_tavern_schankraum.png', 600);
+
+    // Verena Dialogue
+    console.log('--- Schankraum: Verena Dialog ---');
+    const verenaBtn = await page.$('.hotspot-verena');
+    if (verenaBtn) {
+      await verenaBtn.click();
+      await sleep(600);
+      await takeScreenshot(page, '17_act3_02_verena_dialog.png', 300);
+      const closeBtn = await page.$('.dialog-actions .action-btn');
+      if (closeBtn) await closeBtn.click();
+      await sleep(400);
+    }
+
+    // Armend Dialogue & Beer Tap
+    console.log('--- Schankraum: Armend Dialog ---');
+    const armendBtn = await page.$('.hotspot-armend');
+    if (armendBtn) {
+      await armendBtn.click();
+      await sleep(600);
+      await takeScreenshot(page, '18_act3_03_armend_dialog.png', 300);
+      const closeBtn = await page.$('.dialog-actions .action-btn');
+      if (closeBtn) await closeBtn.click();
+      await sleep(400);
+    }
+
+    // Lutz Dialogue
+    console.log('--- Schankraum: Lutz Dialog ---');
+    const lutzBtn = await page.$('.hotspot-lutz');
+    if (lutzBtn) {
+      await lutzBtn.click();
+      await sleep(600);
+      await takeScreenshot(page, '19_act3_04_lutz_dialog.png', 300);
+      const closeBtn = await page.$('.dialog-actions .action-btn');
+      if (closeBtn) await closeBtn.click();
+      await sleep(400);
+    }
+
+    // Room 2: Nebenraum (Kemenate / Atelier)
+    console.log('--- Akt III: Room 2 - Nebenraum ---');
+    const nrTab = await page.$('.room-tab:nth-child(2)');
+    if (nrTab) await nrTab.click();
+    await sleep(800);
+    await takeScreenshot(page, '20_act3_05_nebenraum_overview.png', 500);
+
+    // Amy Dialogue
+    console.log('--- Nebenraum: Amy Dialog ---');
+    const amyBtn = await page.$('.hotspot-amy-nebenraum');
+    if (amyBtn) {
+      await amyBtn.click();
+      await sleep(600);
+      await takeScreenshot(page, '21_act3_06_amy_dialog.png', 300);
+      const closeBtn = await page.$('.dialog-actions .action-btn');
+      if (closeBtn) await closeBtn.click();
+      await sleep(400);
+    }
+
+    // Zuluman Magic Mirror
+    console.log('--- Nebenraum: Zuluman Mirror ---');
+    const mirrorBtn = await page.$('.hotspot-mirror-nebenraum');
+    if (mirrorBtn) {
+      await mirrorBtn.click();
+      await sleep(600);
+      await takeScreenshot(page, '22_act3_07_zuluman_mirror.png', 300);
+      const closeBtn = await page.$('.mirror-box .action-btn');
+      if (closeBtn) await closeBtn.click();
+      await sleep(400);
+    }
+
+    // Room 3: Marktplatz
+    console.log('--- Akt III: Room 3 - Marktplatz ---');
+    const marktplatzTab = await page.$('.room-tab:nth-child(3)');
+    if (marktplatzTab) await marktplatzTab.click();
+    await sleep(800);
+    await takeScreenshot(page, '23_act3_08_marktplatz_overview.png', 500);
+
+    // Mario Chainsaw Juggling Dialog
+    console.log('--- Marktplatz: Mario Dialog ---');
+    const marioBtn = await page.$('.hotspot-mario');
+    if (marioBtn) {
+      await marioBtn.click();
+      await sleep(600);
+      await takeScreenshot(page, '24_act3_09_mario_dialog.png', 300);
+      const closeBtn = await page.$('.dialog-actions .action-btn');
+      if (closeBtn) await closeBtn.click();
+      await sleep(400);
+    }
+
+    // NAT Stage Dialog
+    console.log('--- Marktplatz: NAT Dialog ---');
+    const natTavernBtn = await page.$('.hotspot-nat');
+    if (natTavernBtn) {
+      await natTavernBtn.click();
+      await sleep(600);
+      await takeScreenshot(page, '25_act3_10_nat_dialog.png', 300);
+
+      // Start Wildschwein Duel Intro
+      const startBoarIntroBtn = await page.$('.dialog-actions .action-btn');
+      if (startBoarIntroBtn) {
+        await startBoarIntroBtn.click();
+        await sleep(700);
+        console.log('--- Marktplatz: Wildschwein Duel Intro ---');
+        await takeScreenshot(page, '26_act3_11_wildschwein_duel_intro.png', 300);
+
+        // Start Duel
+        const startDuelActionBtn = await page.$('.start-duel-action-btn');
+        if (startDuelActionBtn) {
+          await startDuelActionBtn.click();
+          await sleep(600);
+
+          // Click Keiler
+          const keilerBtn = await page.$('.boar-choice-btn:nth-child(1)');
+          if (keilerBtn) await keilerBtn.click();
+          await sleep(700);
+          console.log('--- Marktplatz: Wildschwein Duel Round Clash ---');
+          await takeScreenshot(page, '27_act3_12_wildschwein_duel_round.png', 300);
+
+          // Close duel
+          const closeDuelBtn = await page.$('.boar-duel-box .duel-close-btn');
+          if (closeDuelBtn) await closeDuelBtn.click();
+          await sleep(400);
+        }
+      }
+    }
+
+    // Room 4: Alpines Hinterland
+    console.log('--- Akt III: Room 4 - Alpines Hinterland ---');
+    const hinterlandTab = await page.$('.room-tab:nth-child(4)');
+    if (hinterlandTab) await hinterlandTab.click();
+    await sleep(800);
+    await takeScreenshot(page, '28_act3_13_hinterland_overview.png', 500);
+
+    // Mane Dialog
+    console.log('--- Hinterland: Mane Dialog ---');
+    const maneBtn = await page.$('.hotspot-mane');
+    if (maneBtn) {
+      await maneBtn.click();
+      await sleep(600);
+      await takeScreenshot(page, '29_act3_14_mane_dialog.png', 300);
+      const closeBtn = await page.$('.dialog-actions .action-btn');
+      if (closeBtn) await closeBtn.click();
+      await sleep(400);
+    }
+
+    // Hansi Dialog
+    console.log('--- Hinterland: Hansi Dialog ---');
+    const hansiBtn = await page.$('.hotspot-hansi');
+    if (hansiBtn) {
+      await hansiBtn.click();
+      await sleep(600);
+      await takeScreenshot(page, '30_act3_15_hansi_dialog.png', 300);
+      const closeBtn = await page.$('.dialog-actions .action-btn');
+      if (closeBtn) await closeBtn.click();
+      await sleep(400);
+    }
+
+    // Room 5: Hinter den Bergen (Taiwan Valley & Papa Markus)
+    console.log('--- Akt III: Room 5 - Hinter den Bergen ---');
+    const hdbTab = await page.$('.room-tab:nth-child(5)');
+    if (hdbTab) await hdbTab.click();
+    await sleep(1000);
+    await takeScreenshot(page, '31_act3_16_hinter_den_bergen_overview.png', 500);
+
+    // Papa Markus Dialog
+    console.log('--- Hinter den Bergen: Papa Markus Dialog ---');
+    const markusBtn = await page.$('.hotspot-markus');
+    if (markusBtn) {
+      await markusBtn.click();
+      await sleep(600);
+      await takeScreenshot(page, '32_act3_17_markus_dialog.png', 300);
+
+      // Start Liar's Dice Intro
+      const startDiceIntroBtn = await page.$('.dialog-actions .action-btn');
+      if (startDiceIntroBtn) {
+        await startDiceIntroBtn.click();
+        await sleep(700);
+        console.log('--- Hinter den Bergen: Liar\'s Dice Intro ---');
+        await takeScreenshot(page, '33_act3_18_liars_dice_intro.png', 300);
+
+        // Start Liar's Dice Match
+        const startDiceMatchBtn = await page.$('.start-duel-action-btn');
+        if (startDiceMatchBtn) {
+          await startDiceMatchBtn.click();
+          await sleep(1000);
+          console.log('--- Hinter den Bergen: Liar\'s Dice Gameplay ---');
+          await takeScreenshot(page, '34_act3_19_liars_dice_gameplay.png', 300);
+
+          // Place Bid
+          const bidBtn = await page.$('.bid-action-btn');
+          if (bidBtn) {
+            await bidBtn.click();
+            await sleep(1500); // wait for Papa Markus counter-bid
+          }
+
+          // Call Bluff
+          const bluffBtn = await page.$('.call-bluff-btn');
+          if (bluffBtn) {
+            await bluffBtn.click();
+            await sleep(1200); // shot animation
+            console.log('--- Hinter den Bergen: Liar\'s Dice Bluff & Shot ---');
+            await takeScreenshot(page, '35_act3_20_liars_dice_bluff_shot.png', 300);
+          }
+
+          // Close Liar's Dice
+          const closeDiceBtn = await page.$('.liars-dice-box .duel-close-btn');
+          if (closeDiceBtn) await closeDiceBtn.click();
+          await sleep(400);
+        }
+      }
+    }
+
+    // Back to Schankraum: Test Secret Floor Trapdoor (Double-Click)
+    console.log('--- Schankraum: Double-Click Trapdoor to Party Bunker ---');
+    const schankraumTab = await page.$('.room-tab:nth-child(1)');
+    if (schankraumTab) await schankraumTab.click();
+    await sleep(800);
+
+    const trapdoor = await page.$('.trapdoor-hotspot');
+    if (trapdoor) {
+      await trapdoor.click();
+      await sleep(150);
+      await trapdoor.click();
+      await sleep(1000);
+
+      // Captured Party Bunker
+      console.log('--- VIP Party Bunker Overview ---');
+      await takeScreenshot(page, '37_act3_22_party_bunker_overview.png', 600);
+
+      // Pü Dialog
+      const pueBtn = await page.$('.hotspot-pue');
+      if (pueBtn) {
+        await pueBtn.click();
+        await sleep(600);
+        console.log('--- Party Bunker: Pü Dialog ---');
+        await takeScreenshot(page, '38_act3_23_pue_dialog.png', 300);
+        const closeBtn = await page.$('.dialog-actions .action-btn');
+        if (closeBtn) await closeBtn.click();
+        await sleep(400);
+      }
+
+      // Return to Schankraum to see revealed trapdoor
+      const backDoor = await page.$('.hotspot-door-back-vip');
+      if (backDoor) {
+        await backDoor.click();
+        await sleep(800);
+        console.log('--- Schankraum: Trapdoor Revealed ---');
+        await takeScreenshot(page, '36_act3_21_trapdoor_revealed.png', 400);
+      }
+    }
+
+    // Minigame: Bayerisches Gstanzl-Fechten
+    console.log('--- Tavern: Bayerisches Gstanzl-Fechten ---');
+    const gstanzlTrigger = await page.$('.duel-trigger');
+    if (gstanzlTrigger) {
+      await gstanzlTrigger.click();
+      await sleep(600);
+      console.log('--- Gstanzl: Rules Intro ---');
+      await takeScreenshot(page, '39_act3_24_gstanzl_intro.png', 300);
+
+      const startGstanzlBtn = await page.$('.start-duel-action-btn');
+      if (startGstanzlBtn) {
+        await startGstanzlBtn.click();
+        await sleep(700);
+        console.log('--- Gstanzl: Duel Battle Gameplay ---');
+        await takeScreenshot(page, '40_act3_25_gstanzl_battle.png', 300);
+
+        const closeGstanzl = await page.$('.duel-box .duel-close-btn');
+        if (closeGstanzl) await closeGstanzl.click();
+        await sleep(400);
+      }
+    }
+
+    // ==========================================
+    // 5. AKT IV: MITTELALTER GUITAR HERO
+    // ==========================================
+    console.log('--- Akt IV: Castle Stage Rock Concert ---');
+    await page.evaluate(() => {
+      const app = document.querySelector('#app')?.__vue_app__;
+      const store = app?.config?.globalProperties?.$pinia?._s.get('game');
+      if (store) store.setAct('party_express');
+    });
+    await sleep(1000);
+
+    console.log('--- Akt IV: Concert Intro Modal ---');
+    await takeScreenshot(page, '41_act4_01_lute_hero_intro.png', 500);
+
+    const startConcertBtn = await page.$('.start-act-btn');
+    if (startConcertBtn) await startConcertBtn.click();
+    await sleep(1500);
+
+    // Hit a few notes on the strings
+    const lane0 = await page.$('.btn-lane-0');
+    const lane1 = await page.$('.btn-lane-1');
+    const lane2 = await page.$('.btn-lane-2');
+    if (lane0) await lane0.click();
+    await sleep(150);
+    if (lane1) await lane1.click();
+    await sleep(150);
+    if (lane2) await lane2.click();
+    await sleep(250);
+
+    console.log('--- Akt IV: Concert Gameplay ---');
+    await takeScreenshot(page, '42_act4_02_lute_hero_gameplay.png', 400);
+
+    // Trigger Concert Finish
+    await page.evaluate(() => {
+      const app = document.querySelector('#app')?.__vue_app__;
+      const findComp = (inst) => {
+        if (!inst) return null;
+        if (inst.finishConcert) return inst;
+        if (inst.subTree?.children) {
+          for (const c of inst.subTree.children) {
+            const res = findComp(c?.component?.ctx);
+            if (res) return res;
+          }
+        }
+        return null;
+      };
+      const target = findComp(app?._instance);
+      if (target) target.finishConcert();
+    });
+    await sleep(800);
+
+    console.log('--- Akt IV: Concert Victory Screen ---');
+    await takeScreenshot(page, '43_act4_03_lute_hero_victory.png', 400);
+
+    // ==========================================
+    // 6. AKT V: FINALE & ROYAL CERTIFICATE
+    // ==========================================
+    console.log('--- Akt V: Royal Certificate Screen ---');
+    await page.evaluate(() => {
+      const app = document.querySelector('#app')?.__vue_app__;
+      const store = app?.config?.globalProperties?.$pinia?._s.get('game');
+      if (store) {
+        store.addKronkorken(35);
+        store.serveGuest();
+        store.serveGuest();
+        store.setGstanzlWon();
+        store.unlockEasterEgg('hinterzimmer');
+        store.unlockEasterEgg('zuluman_mirror');
+        store.setAct('finale');
+      }
+    });
+    await sleep(1500);
+
+    await takeScreenshot(page, '44_act5_01_royal_certificate.png', 800);
+
+    // Check for broken images or console errors
+    const brokenImages = await page.evaluate(() => {
+      const imgs = Array.from(document.querySelectorAll('img'));
+      return imgs
+        .filter(img => !img.complete || img.naturalWidth === 0)
+        .map(img => ({ src: img.src, alt: img.alt }));
+    });
+
+    console.log('\n==========================================');
+    console.log('🎉 PLAYTHROUGH COMPLETE!');
+    console.log(`📸 Total Screenshots Captured: ${fs.readdirSync(SCREENSHOTS_DIR).length}`);
+    console.log(`⚠️ Console Errors: ${errors.length}`);
+    if (errors.length > 0) console.log(errors);
+    console.log(`❌ Failed Requests: ${failedRequests.length}`);
+    if (failedRequests.length > 0) console.log(failedRequests);
+    console.log(`🖼️ Broken Images: ${brokenImages.length}`);
+    if (brokenImages.length > 0) console.log(brokenImages);
+    console.log('==========================================\n');
+
+  } catch (err) {
+    console.error('Fatal error during playthrough:', err);
+    await takeScreenshot(page, '99_fatal_error.png', 100);
+  } finally {
+    await browser.close();
+    console.log('🏁 Browser closed.');
+  }
+}
+
+run();
diff --git a/projects/sasch40/frontend/src/components/PlatformerView.vue b/projects/sasch40/frontend/src/components/PlatformerView.vue
index 9400992..0f4c1e5 100644
--- a/projects/sasch40/frontend/src/components/PlatformerView.vue
+++ b/projects/sasch40/frontend/src/components/PlatformerView.vue
@@ -166,7 +166,8 @@ function onRight(pressed: boolean) {
 defineExpose({
   onJump,
   onLeft,
-  onRight
+  onRight,
+  triggerSisterRescue
 })
 
 // Touch controls on screen halves
@@ -357,9 +358,11 @@ function drawGame(ctx: CanvasRenderingContext2D) {
 
   // 1. Background sky parallax
   if (bgImg && bgImg.complete && bgImg.naturalWidth > 0) {
-    const scrollFactor = (cameraY / (levelHeight - H))
-    const bgY = -scrollFactor * (bgImg.naturalHeight - H)
-    ctx.drawImage(bgImg, 0, bgY, W, bgImg.naturalHeight * (W / bgImg.naturalWidth))
+    const drawnH = bgImg.naturalHeight * (W / bgImg.naturalWidth)
+    const maxScroll = Math.max(0, drawnH - H)
+    const scrollFactor = Math.max(0, Math.min(1, cameraY / (levelHeight - H)))
+    const bgY = -scrollFactor * maxScroll
+    ctx.drawImage(bgImg, 0, bgY, W, drawnH)
   } else {
     // Fallback sky gradient
     const skyGrad = ctx.createLinearGradient(0, 0, 0, H)
@@ -603,6 +606,11 @@ function gameLoop() {
 onMounted(() => {
   window.addEventListener('keydown', handleKeyDown)
   window.addEventListener('keyup', handleKeyUp)
+  ;(window as any).__platformer = {
+    triggerSisterRescue,
+    setRescuedSister: (s: any) => { rescuedSister.value = s },
+    startLevel
+  }
   initCurrentLevel()
   animationFrameId = requestAnimationFrame(gameLoop)
 })
@@ -610,6 +618,7 @@ onMounted(() => {
 onUnmounted(() => {
   window.removeEventListener('keydown', handleKeyDown)
   window.removeEventListener('keyup', handleKeyUp)
+  delete (window as any).__platformer
   if (animationFrameId) cancelAnimationFrame(animationFrameId)
 })
 </script>
diff --git a/projects/sasch40/frontend/src/components/TavernView.vue b/projects/sasch40/frontend/src/components/TavernView.vue
index c21c7b8..9fc0bdb 100644
--- a/projects/sasch40/frontend/src/components/TavernView.vue
+++ b/projects/sasch40/frontend/src/components/TavernView.vue
@@ -1270,8 +1270,8 @@ function proceedToExpress() {
 /* Trapdoor to Party Bunker Easter Egg */
 .trapdoor-hotspot {
   position: absolute;
-  top: 76%;
-  left: 32%;
+  top: 86%;
+  left: 50%;
   transform: translate(-50%, -50%);
   background: rgba(212, 175, 55, 0.25);
   border: 2px dashed #ffd700;
@@ -1313,11 +1313,11 @@ function proceedToExpress() {
 }
 
 /* 1. Schankraum Hotspots */
-.hotspot-verena { top: 44%; left: 10%; }
-.hotspot-door-nebenraum { top: 36%; left: 54%; }
-.hotspot-armend { top: 58%; left: 22%; }
-.hotspot-lutz { top: 48%; left: 38%; }
-.hotspot-door-marktplatz { top: 90%; left: 18%; }
+.hotspot-verena { top: 16%; left: 36%; }
+.hotspot-door-nebenraum { top: 64%; left: 14%; }
+.hotspot-armend { top: 62%; left: 84%; }
+.hotspot-lutz { top: 22%; left: 83%; }
+.hotspot-door-marktplatz { top: 44%; left: 78%; }
 
 /* 2. Nebenraum Hotspots */
 .hotspot-mirror-nebenraum { top: 36%; left: 24%; }
@@ -1402,13 +1402,13 @@ function proceedToExpress() {
   transform: rotate(20deg);
 }
 
-.hotspot-hansi { top: 48%; left: 66%; }
-.hotspot-door-hinter-den-bergen { top: 38%; left: 20%; }
+.hotspot-hansi { top: 30%; left: 64%; }
+.hotspot-door-hinter-den-bergen { top: 34%; left: 24%; }
 .hotspot-door-back-marktplatz { top: 80%; left: 16%; }
 
 /* 5. Hinter den Bergen Hotspots */
-.hotspot-markus { top: 68%; left: 50%; }
-.hotspot-door-back-hinterland { top: 88%; left: 16%; }
+.hotspot-markus { top: 70%; left: 52%; }
+.hotspot-door-back-hinterland { top: 90%; left: 16%; }
 
 /* 6. Hinterzimmer Hotspots & Strobe */
 .strobe-overlay {