Not yet — currently two-player only. Connect Four is solved (first player wins with perfect play); a hard AI would be unbeatable. Coming soon: easy/medium/hard AI modes.

Games · Free tool

Connect Four

Play Connect Four online on the standard 7x6 board. Two-player; drop pieces to get four in a row.

Updated May 2026

Red to move

Red wins

Yellow wins

Two-player. Click any column — your piece falls to the lowest empty row. Get four in a row (horizontal, vertical, or diagonal) to win.

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What it does

Two-player Connect Four on the standard 7×6 board. Drop pieces into columns; first to four in a row (horizontal, vertical, or diagonal) wins.

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<iframe src="https://freetoolarena.com/embed/connect-four" width="100%" height="720" frameborder="0" loading="lazy" title="Connect Four" style="border:1px solid #e2e8f0;border-radius:12px;max-width:720px;"></iframe>

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How to use it

Red moves first.
Click any column to drop your piece.
Get four in a row to win.

Frequently asked questions

Is there an AI?: Not yet — currently two-player only. Connect Four is solved (first player wins with perfect play); a hard AI would be unbeatable. Coming soon: easy/medium/hard AI modes.

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