Tetris
Rotate and stack seven block shapes on a 10×20 grid and clear rows to score. Keyboard and mobile touch both supported, no sign-up to play.
Score
0
Best
0
Level
1
Lines
0
Next
Ready to play
← → move, ↑ or X rotate, Z reverse rotate, ↓ soft drop, Space hard drop, P pause
Play a quick round whenever
Tetris is the classic puzzle where blocks fall from the top and you slide them left or right and rotate them to fill a full horizontal row, which then clears. Clearing more rows at once scores much more, and every ten lines you level up and blocks fall faster.
It is easy to pick up, but it gets deeper as you learn to keep the stack flat and leave fewer gaps. The ghost preview at the bottom and the next piece preview on the side both make placement easier.
Use the arrow keys and Space on a keyboard, or the on-screen buttons and swipes on mobile. Your best score is saved in your browser only, so it is not shared across devices.