Arrows to move / Up or X to rotate / Down to soft drop / Space to hard drop / P to pause
Rotate the falling shapes, stack them, and clear complete rows. Nothing to install and no account — it starts the moment you open it, and your score stays on this device only.
FAQ
Does it work on a phone?
Yes. Buttons for move, rotate and drop appear below the board, and you can also control it on the board itself: swipe sideways to move, tap to rotate, swipe down to drop. The board is sized to fit a portrait screen in full.
Is there sound?
Not by default. Press the "Sound: off" button to turn it on, and the setting is remembered on this device. It is simple tones only — there is no music.
Can I move my score to another device?
No. The record exists only in this browser and nothing is sent to a server, so there is nothing to transfer and no way to transfer it.
I closed the tab by accident.
You can continue. The board, score and next piece are saved, so reopening the page offers a "Continue" button. The save is cleared when a game ends, so reopening after a game over starts fresh.
Does it work offline?
Yes. Once the page has loaded, everything runs inside the browser. Switching to airplane mode is the clearest way to confirm it.