GridLines is an fascinating block-forming puzzle game. Take turns drawing one line at a time on the game grid. Complete a block and you get the points, but be cautious not to give away too many blocks to your foe. Play the 'classic' mode, a 'bonuses' mode where each block is worth something various or set up your perfect game with the aid of the 'custom' mode. Challenge your PC to a game of GridLines today !