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Initial release
Tap to stack the blocks, chain perfect drops, and build the tallest tower!
Prism Stack is a clean, addictive one-tap tower builder. A block slides across the top of your stack — tap at the right moment to drop it. Line it up and keep your full width; mistime it and the overhang slices clean off and tumbles away. How high can you go? Easy to learn, hard to put down — just one more block. ★ ONE-TAP GAMEPLAY Anyone can play in seconds. Tap to drop, that's it. Climbing higher is the hard part. ★ NAIL THE PERFECT DROP Land a block dead-center for a satisfying "perfect" — no width lost, a rising-pitch chime, a burst of sparks, and a growing COMBO. String perfects together to slowly regrow your tower's width: reward for precision. ★ A TOWER THAT GLOWS Every block steps through a smooth rainbow of color as you climb, over a living gradient background and soft neon bloom. Simple, modern, premium. ★ ENDLESS & SCORE-CHASING No levels, no limits — just you, the next block, and your best score. Beat it, then beat it again. ★ JUICY & POLISHED Combo-pitched sounds, screen shake, squash-and-stretch, and crisp haptics make every drop feel great. Toggle sound and haptics anytime. ★ PLAYS ANYWHERE Lightweight, portrait, and built to run smoothly. One hand, one tap, anytime. Think you've got the timing? Tap. Stack. Repeat.