STACK IT

One button. One tower. How high can you go?

A glowing block slides back and forth above your tower. Drop it. Whatever hangs over the edge gets sliced off, and your next block is that much narrower. Land it dead-centre for a PERFECT: a bright chime, a burst of light and a combo multiplier that keeps climbing as long as you stay precise. Chain three perfects and your blocks start growing back.

It sounds simple. It is simple, until the tower is 40 blocks tall, the blocks are moving twice as fast, and they've stopped moving in straight lines.

FOUR WAYS TO STACK

• CLASSIC – one tower, one life. Miss once and it all comes down.

• TIME ATTACK – 60 seconds. Perfects add time, misses cost it.

• PERFECT – only perfect drops allowed. Anything less ends the run.

• ZEN – no game over. Slower blocks, gentle regrowth, endless calm.

Every mode tracks its own personal best.

UNLOCK AS YOU IMPROVE

Ten colour themes and twelve awards, earned through real milestones like 5 perfects in a row or a 50-block tower. Themes are purely cosmetic: no currencies, no energy timers, no ads.

FEATURES

• One-button play: click, tap or press Space

• Combo multipliers up to x6 and streak bonuses

• Blocks speed up and change movement patterns as you climb

• Original synthesised sound effects and adaptive music

• Screen shake and flash effects can be turned off

• Progress saved in your browser, no account needed

• Plays on desktop and mobile

CONTROLS

Drop: Click / Tap / Space / Enter

Pause: Esc or P • Restart: R • Mute: M

Hit Play, drop your first block, and set a score to beat. Then come back and beat it.

If you enjoy STACK IT, follow Crynex for future games and post your best tower in the comments!