A free 3d game for PC that does not limit the player. Fight,Build,Gain
(NOTE: Make sure to download Volume2 aswell!: http://sourceforge.net/p/chaosesqueanthologyvolume2/ )
200+ weapons. Build-able enter-able buildings (Like an FPS RPG but with interiors) (Multi-tool/ Utili-tool). City generation (all buildings enterable). A 2 iso (6GB) exploration of what QuakeC can do. Over 100 maps included, along with map editor and sourcecode. Fully free and opensource: code and media.
Tool for easy manipulation, share or search of Stacraft 2 replay. For compiled version direct download or better project description , see : http://www.teamliquid.net/forum/viewmessage.php?topic_id=171828 Have a nice day.
Pobasys arises as a tool for the game design development to analyse and optimize the power Balance of a generic strategy game. http://sourceforge.net/apps/mediawiki/pobasys/index.php?title=Design