Connect 4 Strategy: How to Win (Almost) Every Time
Centre control, the double threat, and odd/even traps
Connect 4 is a solved game: with perfect play the first player wins by always starting in the centre column. The winning idea is the double threat — set up two ways to complete a four-in-a-row at once so your opponent can only block one. Control the centre, count odd/even threats (the first player wants odd-row threats, the second wants even), and never give your opponent a free winning move below your own.
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Connect 4
Start a match here — then use the centre-control and double-threat strategy below to start winning consistently.
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#5Stick War Saga
A real-time strategy title to contrast with Connect 4's turn-based logic.
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Frequently Asked Questions
What is the best first move in Connect 4?
The centre column. Connect 4 is a solved game in which the first player can force a win by starting in the middle column — it maximises the number of possible four-in-a-row lines through your discs (horizontal, vertical, and both diagonals). Starting off-centre gives away the first-player advantage.
How do you create a double threat in Connect 4?
A double threat is two separate spots where you could complete a four-in-a-row on your next move. Because your opponent can only drop one disc per turn, they can block one threat but not both. You build them by overlapping potential lines — often combining a horizontal and a diagonal threat that share a setup.
What are odd and even threats in Connect 4?
On the standard 7×6 board, threats are counted by which row they complete in. With perfect play the first player benefits from odd-row threats (rows 1, 3, 5 from the bottom) and the second player from even-row threats. Advanced players count these to steer the endgame so their threat lands on a parity the opponent cannot neutralise.
Can you always win Connect 4 going first?
With perfect play, yes — Connect 4 is solved and the first player can force a win, provided they start in the centre and play optimally. In practice, against an imperfect opponent the centre-control + double-threat strategy wins the large majority of games even without flawless play.
What is the biggest Connect 4 mistake to avoid?
Filling the cell directly below a square where your opponent can then win. Because discs stack, dropping into a column can hand your opponent the winning cell on top. Always check what completing a column enables for the other player before you play there.
Is HT Hub Connect 4 free to play?
Yes — HT Hub's Connect 4 is free, browser-based with no install, and works on desktop and mobile. Play the computer or a friend on the same device.
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