Four in a Row is a classic connect-four style board game. Drop your red discs into the grid and be the first to connect four in a row — across, down or diagonally — before the computer does. The AI thinks deeper every round.
Why play Four in a Row?
- 100% free – no download or sign-up needed
- Works on mobile, tablet, Chromebook and PC
- Simple controls that kids and adults can learn in seconds
- Your best score is saved automatically in your browser
