About this app
How high can you climb? Sky Stack is a one-tap 3D tower-stacking game built for quick, addictive play. Tap to drop each sliding block onto the tower. Land it flush and you score a PERFECT combo with a rising musical note and a burst of particles. Miss, and the overhang gets sliced off - your tower gets narrower and the challenge climbs with you. The higher you go, the more the sky shifts through a ladder of colors, turning every run into a little journey upward. FEATURES - One-thumb, instant-to-play controls - Satisfying PERFECT combos with musical feedback - A living sky that changes palette as you climb - Clean, minimal 3D visuals that run buttery smooth - Fully offline - no account, no ads, no tracking - Instant one-tap restart for just one more try No internet required. No data collected. Just tap, stack, and climb.
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 Sep 5, 2026 · 4:46 PM Free