About this app
Tap. Stack. Reach the sky. Stack Tower Up is the satisfying one-tap stacker you'll keep coming back to. A block slides at the top — tap to drop it perfectly and climb higher than you ever have. · One-tap simple: tap anywhere to drop, anyone can play · 3 themed zones: Day Sky, Sunset Cliff and Star Tower — 30 unique levels · 3-star rating: nail perfect drops to earn all three stars per stage · Combo shockwaves: chain perfects for screen-shaking, ultra-satisfying combos · Smooth difficulty: from 3 blocks to 120 — easy to learn, addictive to master · Fully offline play: no signup, no Wi-Fi, perfect for commutes and quick breaks 【Why you'll love it】 No rules to read, no annoying popups. Open the app and you're playing in two seconds. The haptic snap of a perfect drop is pure ASMR for your fingertips — ideal for elevator rides, lunch breaks, or zoning out on the couch. 【New in v1.2】 · Watch ad → +1 Star: top up any stage you cleared with 1 or 2 stars · Lightweight ads keep the game free — every 3 stages a brief interstitial · Polished animations and haptic feedback Start tapping. Stack to the sky.
Latest release
What’s New
Improvements and bug fixes.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 11, 2026 · 7:44 PM Free