Drop-disc strategy

Four in Bloom.

One gentle drop. Four in a row.

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Enable JavaScript to play. Your game saves stay in this browser.How to playTap a column arrow to drop. Tab and Enter select columns.

Red starts. Drop a disc into one of seven columns; it settles in the lowest empty space.

Connect four horizontally, vertically or diagonally. A full board without a line is a draw.

Play red against a computer with a bounded five-ply search, or choose two players on this device. Undo returns to your previous turn against the computer.