Your turn — place an X

Use the arrow keys to move the board cursor. Press Enter or Space to place an X. Mouse and touch are also supported.

XO World

How to play

Place X marks on the 10×10 board. Make five in a row horizontally, vertically or diagonally before the computer makes five O marks. The highlighted O is the computer's latest move.

Keyboard: arrow keys move the focus; Enter or Space places an X.

Credits

Faithful HTML5 restoration and preservation work for Libre Arcade, based on the 2007 XO World Java applet by Milan Babuškov.

Libre Arcade project