Difficulty:
W 0L 0D 0
Your turn
Strategy
Connect 4
Featured in:Best Free Strategy Games You Can Play OnlineBrain Training Games & Logic Puzzles for the Browser
Drop your piece into a column and try to line up four in a row — horizontally, vertically, or diagonally — before the AI does. Three AI difficulties: Easy plays randomly, Medium mixes optimal moves with mistakes, and Hard uses a depth-5 minimax search with alpha-beta pruning. Beat Hard if you can.
