Open Source Games
http://www.xonotic.org http://www.urbanterror.info/home/ http://en.wikipedia.org/wiki/Id_Tech_3#Projects_based_on_the_GPL_source_release http://www.flightgear.org http://wildfiregames.com/0ad/ (AoE/Travian like game) http://sourceforge.net/projects/warzone2100/ http://glest.org/
Rise of the Tomb Raider coming to Linux and MacOS
Feral Interactive have announced they will be porting Rise of the Tomb Raider, an action adventure game published by Square
Pterodactyl
Create CS:GO Server in Pterodactyl Game Server Control Panel Pterodactyl is an Open Source Game server control panel created in
Create CS:GO Server in Pterodactyl
Go to Admin > Servers Click “Create New” button. On next screen Most of the settings are self explanatory, here