Play Backgammon Against AI

Your turn.

How to Play Backgammon

Backgammon is a race across 24 points, with 15 checkers on each side. Two dice shape every move, a hit sends a blot to the bar, and you can bear off only after every checker reaches your home board. Pick an AI level, choose a side, and start playing.

How a Game Starts

The board has 24 points, 12 on each side, and each player starts with 15 checkers. White travels from point 24 toward point 1; Black goes the other way. On each turn you roll two dice and use both numbers. Doubles let you play that number four times.

A single checker on a point is a blot. Land there and you hit it to the bar. If you have a checker on the bar, it must reenter before anything else can move. You can bear off only when all of your checkers are in your home board. This site does not use a doubling cube.

Backgammon opening on a 24-point board, with 15 checkers on each side in the standard layout

Control the Route Home

Do not spend your opening rolls chasing every blot. First look at how your own checkers can link up and which entry points the opponent will need from the bar. On a 24-point board, closing the route home is often worth more than one extra hit.

24 pointsStandard setupRoute home
A backgammon blot being hit and sent to the bar, where it must reenter before moving

Blots Go to the Bar

Leave a single checker on a point and the opponent can hit it by landing there. A checker on the bar must come in before anything else moves; if both entry points are blocked, the turn is skipped. Hitting matters, but the blots you leave behind matter just as much.

HittingReenter firstBlot risk
Backgammon AI play with difficulty settings, hints, undo, and replay

Hints Match Your AI Level

Choose from multiple AI levels, then play as White to move first or as Black to respond. Hints come from the same level you selected, and undo rewinds both your move and the AI reply. After the game, replay the roll that wasted a die or the turn when the bear-off race slipped away. All AI calculation runs in your browser.

multiple AI levelsHints and undoMove-by-move replay

24points

15checkers each

2dice

Bear offends the game