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Two-player connect four

Take turns dropping pieces; connect four to win.

How to use

Two people share a device and take turns dropping pieces on a 7-column, 6-row board. Connect four to win.

Start in three steps

  1. ○ goes first. Players may swap sides. Select a column that is not full.
  2. Confirm the move to drop into the lowest empty cell, then the other player chooses a column.
  3. Four in a row horizontally, vertically or diagonally wins; a full board without a winner is a draw.

Storage and limitations

The game stays in page memory; leaving or refreshing clears it. Restarting requires confirmation.

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