Stack It Up - Tower Building Challenge

Professional block stacking game with multiple modes, themes, achievements, and power-ups!

Stack It Up is a satisfying, precision-based tower building game right in your Chrome browser. Stack blocks as high as you can, unlock themes, earn achievements, and use the unique "Stack Web Elements" mode to play the game on top of any webpage! ★ CORE GAMEPLAY • Tap or press space to drop falling blocks onto your tower • Precision stacking — the more centered the drop, the wider the block stays • Increasing difficulty — blocks swing faster as your tower grows • Score tracking and personal bests ★ POWER-UPS & PROGRESSION • Power-Ups — freeze time, perfect stack bonus, block extender • Multiple visual Themes — Minimal, Neon, Wood, Space, and more • 20+ Achievements to unlock as you improve • Offline play — no internet required ★ STACK WEB ELEMENTS MODE (Unique Feature!) Play the stacking game as a full-screen overlay on any website! Click "Stack Web Elements" in the popup or right-click any page to activate it. A 3-2-1-GO countdown gives you time to get ready before blocks start falling. Compatible with every website — YouTube, Twitter, Gmail, news sites, and more. ★ HOW TO PLAY • Click the extension icon to open the popup game • Click or press Space to drop the swinging block • Stack as many blocks as you can without misaligning • Activate Stack Web Elements from the popup to play on any site Build higher. Stack smarter. Install Stack It Up now!