免费 · 计算与转换
井字棋.
井字棋 — 无需注册，即可在浏览器中使用免费工具。
X to play
X wins: 0 · O wins: 0 · Draws: 0
Computer uses exhaustive minimax: optimal play leads to a draw. Two-player mode shares this device; no online rooms or accounts. Scores remain in this page session.
使用方法: 井字棋
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限制与支持格式
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英语技术说明
Local play only. Exhaustive minimax computer opponent, selectable first player, winning-line highlight and session scores. No online rooms.
Play against an optimal computer or a second person on the same device. Local play only. Exhaustive minimax computer opponent, selectable first player, winning-line highlight and session scores. No online rooms. No source input is sent to an editing service.
Use the displayed controls and inspect the result.