Gosix is an abstract strategy game played on a 7 hexagons board. You're trying to control 4 of the 7 hexagons. The trick is: whenever you get control over an hexagon, you lose some of the pawns that made you win.
Players play on turn by placing a pawn on the board. You must discover how to win while losing as little pawns as possible, or "help" your opponent to win and have him lose as much pawns as possible.
Module on Vassal France