Two-Player Dots and Boxes on One Device

Blue to playBoxes0/0

Play Dots and Boxes on One Device

Set one phone, tablet, or computer between you and start right away. There is no room to create, no sign-in, and no connection to wait for. Draw an edge, pass the device across, and decide on takebacks before the first move.

Two players sharing one device for a face-to-face Dots and Boxes game

Follow the Turn

The status bar tells you whether Blue or Red is up. Tap an unused edge between two dots. Tapping an already-drawn edge does not spend the turn, so pass the device across only after the move is complete.

Turn orderBlue firstShared device
Two players discussing a third-side gift and a chain claim in Dots and Boxes

Legal Does Not Mean Best

Most beginner debates come down to three questions: does this edge give away a third side, should you open a long chain, and where should the extra turn go after a claim? The board only accepts unused edges. A move can be legal and still be a bad trade.

Third sidesChain controlOpening chains
Replaying a same-device Dots and Boxes game from the move list

Swap Colours After Each Game

Because Blue always opens, the fairest short set gives each person one game as Blue. The move list records every edge, so you can replay the turn when a third side was gifted or a chain was claimed.

Two-game setSwap BlueReplay

2players

1shared device

Undoif both players agree

Replayafter the game ends