Puzzle

STACK

Free falling blocks puzzle you can play in your browser

Find your flow with glowing falling blocks, crisp controls, and musical line clears.

Play STACK free

No download, no account, no forced ads. When you're done, swipe up for the next game.

How to play STACK

D-pad to move and soft-drop; tap ↻ Rotate to turn the block.
Fill complete horizontal rows.
NES base scoring: 40/100/300/1200 points for one/two/three/four lines, plus one point per soft-dropped row.
No levels, combo, T-spin or perfect-clear bonuses.
Blocks gradually fall faster with active play time.
The larger transparent D-pad moves left/right; hold Down to fall faster.
Tap the circular-arrow Rotate button to turn clockwise.
Up does nothing.
No hard drop or Hold.
Keyboard: arrows move and soft-drop, A/B (or X/Z) rotate, P pauses and Enter starts/resumes.
Swipe the board to change games.

Questions

Is STACK free?

Yes. STACK is free to play on Swip, with no download and no account needed.

Does STACK have ads?

No forced ads. Lots of free games play an ad after every round. Swip never does: when a round ends you play again or swipe to the next game straight away. An ad is only ever one you choose, like an extra revive to push your score, and some hints are free.