How high can you stack?

Sky Stack is a one-tap arcade game that's easy to learn and impossible to put down. A block glides across the screen — tap to drop it on the tower. Whatever hangs over the edge is sliced away, so every drop counts. Land it dead-center for a PERFECT: your block grows back, combos build, and Fever ignites.

TWO WAYS TO PLAY
• Classic — endless mode. Chase your best, floor by floor.
• Journey — 100 handcrafted levels, refreshed every single week. New challenges unlock as you climb: flipping blocks, pulsing widths, darkness, precision windows, and race-the-clock timed drops.

EARN STARS
Clear Journey levels with style — up to 3 stars per level based on your Perfect drops. Simple enough for kids, satisfying for pros.

FEVER MODE
Chain Perfects to fill the Fever meter. When it ignites, the screen blazes and every clean landing reveals hidden coins and heart shards.

DAILY SPIN
A free prize wheel, once every day. Spin for up to 500 coins — the blinking wheel on the menu tells you when it's ready.

UPGRADE LAB
Invest your coins in permanent power: widen your Perfect window, multiply coin rewards up to x3, expand your heart capacity, and unlock a Safety Net that can catch a doomed drop.

NEVER GIVE UP
One bad drop doesn't have to end the run — watch a short video to REVIVE and keep climbing from the exact same spot.

MAKE IT YOURS
Unlock block skins and background themes: Neon, Ice, Gold, Ember, Aurora, Magma and more.

ALSO
• Hearts refill fast — jump back in within minutes
• Milestone bonuses every 25 floors
• Optional reminders when your hearts and daily spin are ready
• Plays fully offline
• No forced ads — videos only when YOU choose

Beat your best. Reach the sky.