Antichamber
Battlefield 4 (if I ever actually use my PS4)
Borderlands
Borderlands 2
Command & Conquer: Red Alert 2 Yuri's Revenge
Command & Conquer: Generals: Zero Hour
Command & Conquer 3
Chivalry: Medieval Warfare
Dungeon Defenders
The Eldar Scrolls V: Skyrim
Garry's Mod
Goat Simulator
Left 4 Dead 2
Loadout
Minecraft (sometimes vanilla, more likely modded)
Portal 2
Roller Coaster Tycoon 2
Roller Coaster Tycoon 3
Rust
Sanctum 2
Sid Meier's Civilization V
Sim City 4
Sim City 5 (the newest one)
Space Engineers
Spore (+ all expansions)
Star Wars Battlefront 2
Star Wars: Empire At War (+ Forces of Corruption)
Super Monday Night Combat
Team Fortress 2
Titanfall
Warhammer 40K: Dawn of War (All of them)
Warhammer 40K: Dawn of War 2 (+ Chaos Rising)