Two Player Tetris — Play Co-op Tetris Online With a Friend

Play Two Player Tetris online — free, no sign-up

Two Player Tetris is a free online multiplayer twist on the classic block puzzle. Create a room, share the four-letter code with a friend, and you're playing in seconds — right in the browser, on desktop or mobile, with nothing to install and no account to make. One piece, two players, cooperate.

Six ways to play together

• Shared field — both players control the same falling piece on one board. Pure co-op coordination.
• Split field — you each get your own board side by side and race to the highest score.
• Garbage Survival — clearing lines sends garbage rows to your opponent. Last one standing wins.
• Relay — players take turns steering the piece, handing off control on a timer.
• Duo Controls — one board, but each player owns half the controls (one moves, one rotates).
• Architect — one player places the pieces while the other builds the plan.

How to play with a friend

1. Click NEW ROOM to generate your room code.
2. Send the code to a friend, or have them enter it under ENTER CODE and hit JOIN.
3. Pick a mode and start stacking. Use ← → to move, ↑ to rotate, Space to hard drop, and C to hold. WASD works too.

Frequently asked questions

Is Two Player Tetris free?

Yes — it's completely free to play, with no ads to start a game and no payment required.

Do I need to create an account?

No sign-up needed. Just open the page, create a room, and share the code.

How do I invite a friend?

Click NEW ROOM, then send your friend the four-letter code shown at the top. They enter it and join your game instantly.

Can I play two-player Tetris on mobile?

Yes. It runs in any modern mobile or desktop browser — no app or download required.

Can I play co-op and competitive modes?

Both. Shared field, Relay, Duo Controls and Architect are cooperative, while Split field and Garbage Survival are competitive.