All the games I played so far, but especially League of Legends, Counter Strike Source/Global Offensive, Titanfall, Civilization, Super Mario Bos. Deluxe/1/2/3/Lost levels, Super Mario Land 1/2, The Sims 1/2/3, Dark Souls, Anno 2070, Trine 1/2, Portal 1/2, Total war Shogun 2, Risen, Child of Eden, World of Warcraft, Farming Simulator, Halo 3/4, Forza 2/3/4/Horizon, Dirt 1/2/3, Team Fortress 1/2, Watch Dogs, Simcity 4/5, Crysis Warhead/2/3, Bioshock 1/2/Infinite, Alan Wake, Dota, Arma 2.....
Just to give you a small example in which games I suck.