Four in a Row Strategy: Win More Against Anyone
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Four in a Row Strategy: Win More Against Anyone
Four in a Row looks like a game of chance — you drop a disc, your opponent drops a disc, and somebody eventually gets four in a line. But the drop-disc game is a genuine strategy game with a real theory, and the theory is simple enough to learn in one sitting. The first player can even force a win with perfect play, which means the game is never actually a coin flip. This guide teaches the tactics that turn beginners into players, and you can practise them on the Four in a Row page, free in your browser against a friend or the computer.
Why the Middle Column Is King
The centre column is the most important square of real estate on the board. A disc in the centre participates in more possible winning lines than a disc anywhere else: vertical lines, horizontal lines and both diagonals all pass through the middle. The opening move of the first player should almost always be the centre column. From there, the game becomes a fight to control the middle while blocking your opponent from using it. Whoever controls the centre has more routes to four in a row, and more ways to create threats the opponent cannot cover.
Threats: The Language of the Game
The real unit of strategy in Four in a Row is the threat — a group of three discs with an open end that would become four on the next move. When you create a threat, your opponent must answer it or lose. When you create two threats at once, your opponent can answer only one, and you win. This is the whole game in miniature: build threats, block threats, and try to create two threats at the same time. Beginners who understand this single idea start beating friends who have played for years.
Play Underneath, Not On Top
Because a disc always falls to the lowest empty space in its column, the bottom rows are permanently safe — no one can place a disc under a disc already in a low row. That means the best plays are usually the ones that occupy the lower rows of open columns, not the ones that stack on top of your opponent’s discs. A disc placed under an open column is a threat that cannot be buried. When you have a choice between filling a high row and playing low in an open column, play low.
Block Every Three Before It Becomes Four
The defensive rule is simple and non-negotiable: after every one of your moves, scan the board for your opponent’s three-in-a-row threats, and block the open end of every single one before you build anything else. Missing a block is how most games are lost — you spot the winning move a moment too late. Checking for threats after every move, yours and theirs, is the habit that separates players who win from players who watch their opponent win.
Build Double Threats to Finish
The endgame of Four in a Row is all about the double threat. Find a column where one disc would create two separate three-in-a-row lines at once — for example, one horizontal line and one diagonal. Your opponent can block one, but not both, and the game is over. Setting up a double threat usually takes two or three moves of preparation: place discs to build two lines toward the same empty column, then drop the disc that completes both. When you see an opponent’s two lines converging on one column, that column is the danger square — play there first.
Count the Columns Before You Commit
Every column holds exactly six discs, and once it is full no one can play in it again. A nearly full column is a ticking clock: if you need that column later, your last chance to use it is now. Keep a rough count of the columns you and your opponent have been filling, and treat a column with five discs as a one-move resource. It is a small piece of bookkeeping that saves games.
The Same Planning, One Step Deeper
Four in a Row is often called a child’s game, but the planning it rewards — building threats, blocking, sacrificing a move to force a response — is the same thinking that makes Chess so deep. If the drop-disc game hooks you, Chess on this site is the natural next step: same two-player local play, same threat-and-block conversation, but with far more pieces to manage. Both are free in your browser with no download and no account.
Practise the Tactics Today
Open Four in a Row and play the computer with three rules: take the centre column first, block every opponent three before building your own, and always look for the column that creates two threats at once. The first game will feel slower than your old way of playing. The tenth will feel like you are seeing the board in a completely different way.
