Open Sonic is an amazing, free (gpl) Mac game, that is part of the category PC games with subcategory Action and has been created by OpenSNC Team.
More about Open Sonic
It's available for users with the operating system Mac OS X and former versions, and it is available in English. The game version is 0.1.3 and the latest update happened on 18/06/2012.Since the game joined our selection of software and apps in 2012, it has managed to obtain 14,027 downloads, and last week it had 5 downloads. Open Sonic is a light game that needs less storage than most games in the category PC games. It's a very popular game in Puerto Rico.