Chains is a unique puzzle game with physics. You can find out more about it here: http://www.gamedev.net/community/forums/topic.asp?topic_id=514677 We're now happy to present an early port of the game for the Mac. It's a 32-bit universal binary, but for now it's Leopard only. Backporting to Tiger is on the way. We'd really appreciate any feedback on whether or not it works on your machine: download ~18 MB