Gridgame is a variant of popular sliding-piece solitaire game called Rush Hour which you can play online for free at Passion for Puzzles.
It’s designed by Japanese puzzle author Nob Yoshigahara and distributed by Binary Arts (now called ThinkFun). Next to playing Gridlock online (designed by Corwin Derkatch from Crystal New Media) you can now download Gridlock and play this stand-alone version of Gridlock on your Mac OS.
Object of the addictive Gridlock puzzle is to slide the blue block out the right hand side exit. Happy Puzzling!
Tags: Rush Hour | Puzzle Game | Mac OS