Free
In-App PurchasesWith Ads
About
How high can you build?
STACK: Tower Builder is a minimalist one-tap arcade game about timing, precision, and the irresistible pull of one more run.
TAP TO STACK
A block moves above your tower. Tap to drop it. Any overhang is sliced away, making the next placement smaller and every decision sharper.
CHASE THE PERFECT DROP
Center a block to keep your full platform and build a perfect streak. Stay calm as the tower rises and the margin for error disappears.
UNLOCK YOUR STYLE
Earn gems as you play, complete 18 awards, and unlock colorful tower skins. Track your best score, perfect drops, play time, and more.
PLAY YOUR WAY
Continue a run with an optional rewarded ad, or unlock the Full Game to remove ads, open every skin, and receive a premium continue.
FEATURES
• Simple one-tap controls
• Endless precision-based gameplay
• Colorful 3D visuals and haptic feedback
• Six tower skins to collect
• 18 awards with gem rewards
• Detailed personal statistics
• Portrait play designed for one hand
• No account required
One block. One tap. One more chance to build higher.
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What's New in STACK
1.1
August 31, 2026
Stack 1.1 introduces a polished Settings screen with clearer controls and more customization. Choose English or French, manage sound and haptics, reduce motion, replay the tutorial, and restore purchases. French translations are now available throughout the game, with improved accessibility and navigation polish.
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In-App Purchases
$0.99
250 Gems
Adds 250 gems to unlock tower skins.





