Connect Four Online
Play Connect Four, the classic four-in-a-row game.
Drop discs, get four in a row
In Connect Four you drop discs into a grid, taking turns, trying to line up four of your colour in a row — horizontally, vertically or diagonally — before your opponent. This is the classic strategy game, easy to learn and surprisingly deep.
Drop your discs to get four in a row.
More depth than it looks
Connect Four seems simple but rewards genuine strategy, and like tic-tac-toe it is a solved game — with perfect play the first player can force a win by starting in the centre column, though few players play perfectly, so real games stay competitive and fun. The key strategic ideas are worth knowing: controlling the centre columns gives more ways to make four in a row, watching for and blocking your opponent's threats is essential, and the winning tactic is creating a double threat, where you set up two ways to win at once so your opponent can only block one. Because discs stack from the bottom, you also have to think about which moves set up or spoil future positions several turns ahead. This makes it a real step up in strategic depth from noughts and crosses, a genuine game of planning and anticipation that is still simple enough for anyone to enjoy. Connect Four's blend of accessible rules and real tactical depth is why it has been a family favourite for decades.
Connect Four Online FAQ
Is Connect Four just luck?
No — it rewards real strategy. It is actually a solved game where perfect play from the first player, starting in the centre, can force a win, though few play perfectly.
What is the key winning tactic?
Creating a double threat — setting up two ways to make four in a row at once, so your opponent can only block one of them.
Is anything uploaded?
No. It runs entirely in your browser.