Dots and Boxes Online
Large (5×5)
Dots and Boxes on a 6×6 dot grid (25 boxes) — more room for long chains and the double-cross. Great for 3–4 players. Play online or against a chain-aware AI.
2–4AI
Play vs the computer
A single-player match against the AI — runs right here in your browser.
Create a room
Pick a game and player count, then share the invite code.
How to play
- 6×6 dots = 25 boxes; 2–4 players, each a color.
- On your turn draw one line between two adjacent dots.
- Complete the 4th side of a box to claim it — and go again.
- Drawing a line that completes no box passes the turn.
- Most boxes when the grid is full wins; a tie is a draw.