Tap at the right moment, stack each moving block, and build the tallest tower you can.
1Stack is a focused one-hand arcade game for quick runs. Precise placements preserve the tower, perfect drops build combos, and every miss ends the run.
Features
• Simple one-tap controls
• Normal and daily challenge modes
• Daily, weekly, country, and world rankings
• Perfect-drop combos and increasing difficulty
• Local best score with offline gameplay
• Korean, English, Japanese, and Spanish
• No ads, purchases, or subscriptions
Start without an email or password. An internet connection is required for online rankings. Core gameplay and the local best score remain available offline.
One-tap tower stacking game
Date de mise à jour
11 agt 2026