Borderlands - Borderlands is a science fiction first-person shooter with RPG elements made with cel-shaded...
Roblox - Reimagining the way people come together.
Urban Terror - Urban Terror started as a realism based "total conversion" mod for Quake III Arena.
Garry’s Mod - Garry’s Mod is Funny, Sandbox, Co-op, Building, FPS, Action, Single and Multiplayer video game created by Facepunch and published by Valve.
Bulletstorm - In this sci-fi first person shooter, players take on the role of mercenary Grayson Hunt in an attempt to get off a hostile alien planet and get a little bit of vengeance along the way.
Terraria - Dig, Fight, Build! The very world is at your fingertips as you fight for survival, fortune, and glory.