• XIII
• X-Men Vs Street Fighter
• X-Plane 9
• X-Men: The Official Game
• Xenogears
• X-Plane 11
• X-Men: Mutant Wars
• X Men Origins Wolverine
• Xenotake
• X Change
• X-Men Legends
• Xenia
• X-Plane 8
• Xena Warrior Princess
• X2: Wolverine's Revenge
• X-Men
• X-Men Legends II: Rise of Apocalypse
• XStoryPlayer
• X-Men Children Of The Atom
• X-Men Destiny
• Xiaolin Showdown
• X-Men 2 - Clone Wars
• X3: Reunion
• X-Men Next Dimension
• X-Wing vs. TIE Fighter
• X-Men Legends 2: Rise of Apocalypse
• Xevious
• X-Men: Mutant Apocalypse
• X-COM: Apocalypse
• X-COM: Terror From The Deep
• Xbox Live Arcade Unplugged Volume 1
• X: Beyond the Frontier
• X-Men: Mutant Academy
• XGIII Extreme G Racing
• X-Blades
• xXx
• X-Com: Alliance
• XCOM 2
• Xenoblade Chronicles
• X-Men: Ravages of Apocalypse
• Xena: Warrior Princess - The Talisman of Fate
• XCOM Enemy Within
• X-Zone
• Xenon 2 Megablast
• X-Men Gamemaster's Legacy
• X-COM: Interceptor
• Xenophobe
• X-Men II: The Fall of the Mutants
• X-Com UFO Defense
• X-COM: Enforcer
• X-COM 3: Apocalypse
• X-Tension
• X-Men - Mojo World
• Xenosaga Episode I: Der Wille zur Macht
• X³: Terran Conflict
• Xenocracy
• X-Men: Reign of Apocalypse
• XGRA
• Xybots
• X-Squad
• Xeodrifter
• XCOM: Enemy Unknown
• Xexyz
• X2: The Threat
• XBlaze Lost Memories
• XBLAZE Code Embryo
• Xtreme Sports
• Xevious 3d
• XCar Experimental Racing
• Xtreme Air Racing
• XS
• X-Men: The Ravages of Apocalypse
• Xyanide: Resurrection
• Xybots: Science Fiction Soldiers
• X-treme Express
• X-perts
• Xardion
• Xs Airboat Racing
• Xenophage: Alien BloodSport
• X-Men: Wolverine's Rage
• Xs Moto
• Xevious 3D/G+
• X-Kaliber 2097
• Xtreme Wheels
• X-treme Quads
• XGRA: Extreme-G Racing Association
• XII Stag
• Xenon 2
• Xtreme Speed
• X Dazedly Ray