The classic Connect Four, right in your browser. You can play a friend on the same device, or challenge the computer on Easy, Medium or Hard. Unlike most online versions, it has no ads in the way, no app download and no signup. Click a column or use keys 1-7 to drop a disc, press U to undo and N to start a new game. A move counter and stats track wins for each player, draws and total games. It loads fast and works on desktop and mobile.