Another brain training like game. Move the blocks around in the jigsaw to free up your main block (blue) so it can get out of the jam. Grid lock the addictive puzzle game.
GridLock is a fun and addictive free online game. Play GridLock online and enjoy it and other free online skill games like GridLock, in One Million Games. And remember, in this site, you don't need to register in order to play amazing addictive online games. You simply have to enter here and enjoy this and more amazing skill free online games.