Four in a Row

Challenge a different intelligence every game.

Difficulty

First player

A game by Libre Arcade

Your turnChoose a column

Play

Collection Opponent Profile Seed

Arena

Compare the intelligences in reproducible matches.

Calibrated ranking · 3 seeds / 1,518 games

#	Player	Rating	95%	W	D	L

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#	Player	Type	P	W	D	L	Pts

Replay data (JSON)

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How to play

Drop a disc into a column. Align four horizontally, vertically or diagonally before your opponent.

Each level draws one of the similarly skilled intelligences. The exact opponent remains hidden during normal play.

About difficulty levels

Each level includes several opponents of similar skill. A different one is chosen for every game.

Advanced

Explore individual opponents or compare them in automatic tournaments.

Credits

Grugnetto’s Four brings together historical game-playing intelligences preserved by Libre Arcade.

Details about authors, sources and licenses are included with the game.

Source code, authors and licenses

The same source archive is linked on the game page below this player.

🎉

You win!