Connect Four Online
Drop your red discs into the grid and connect four in a row before the computer connects yellow.
0You
0Draws
0Computer
Drop your red disc.
How to play
Four discs in a row wins.
Drop a disc
Choose a column and your disc falls to the lowest open space.
Watch the computer
The computer looks for wins and blocks obvious threats.
Connect four
Win horizontally, vertically, or diagonally.