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Connect Four Game

Play Connect Four by dropping discs into columns and lining up four.

Quick answer: enter your details below and click Play Moves — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
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How to use

  1. Enter column numbers from 1 to 7, separated by commas.
  2. Click Play Moves to see the board.
  3. In the browser, use the column buttons to keep dropping discs.

About this tool

Enter column numbers from 1 to 7, separated by commas. Players take turns dropping discs, which fall to the lowest empty row in the chosen column. The first player to line up four discs horizontally, vertically, or diagonally wins. In the browser, column buttons below the result let you keep playing.

Frequently asked questions

How many in a row wins?

Four, in any direction: across, down, or diagonally.

What is the best opening move?

The centre column is strong, because it belongs to the most possible four-in-a-row lines.

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