Twixt Game

Click an empty hole to preview a peg, then click it again to confirm. Click another hole to move it, or right-click to cancel.

How to play

Red connects top to bottom.
Blue connects left to right.
Red cannot play on Blue's left/right borders; Blue cannot play on Red's top/bottom borders.
Preview a peg with one click and confirm it with a second click on the same hole.
After Red's opening move, Blue may swap once; the opening peg is mirrored and becomes Blue's.
Your own links may cross each other, but links cannot cross an opponent's links.
Undo and redo work through the full move history.