0 A.D. Alpha 20 Timosthenes released
0 A.D. Alpha 20 Timosthenes is now available for download and testing. 0 A.D. is a free, open-source pc game for Windows,Linux and Mac OS X. This is twentieth Alpha release of this game. Timosthenes is the name of an Ancient Greek cartographer and 0 A.D. is developed by Wildfire Games.