• X-Men
• X-Men Vs Street Fighter
• Xenia
• X-Men Legends
• X-Men: The Official Game
• X-Plane 8
• X-Men Next Dimension
• Xenogears
• X-Men 2 - Clone Wars
• X2: Wolverine's Revenge
• Xmen Legends II: Rise of Apocalypse
• Xena Warrior Princess
• X-Men 2 - Wolverine's Revenge
• X-Men: Mutant Apocalypse
• Xena: Warrior Princess - The Talisman of Fate
• XIII
• Xiaolin Showdown
• X-Men Children Of The Atom
• X-Wing vs. TIE Fighter
• Xevious
• X-Men: Mutant Academy
• X-COM: Apocalypse
• XGIII Extreme G Racing
• X-Men: Reign of Apocalypse
• X-Plane 9
• X-Men - Wolverines Revenge
• xXx
• X-Squad
• Xenon 2 Megablast
• X3: Reunion
• X-Tension
• X-Com Ufo Defense
• Xbox Live Arcade Unplugged Volume 1
• X-Men Gamemaster's Legacy
• X-Zone
• X-Men - Mojo World
• X-Blades
• X-COM: Enforcer
• Xexyz
• X-COM: Interceptor
• X-Men II: The Fall of the Mutants
• Xenophobe
• Xtreme Sports
• X-Com: Alliance
• X-COM 3: Apocalypse
• X: Beyond the Frontier
• X-Men: Ravages of Apocalypse
• X-Men: The Ravages of Apocalypse
• Xenocracy
• Xardion
• X2: The Threat
• X³: Terran Conflict
• XGRA
• XCar Experimental Racing
• X-Men: Wolverine's Rage
• X-perts
• X-Kaliber 2097
• Xybots
• Xenon 2
• X-Com 2
• Xevious 3D/G+
• Xenophage: Alien BloodSport
• X-COM: Terror From The Deep
• Xs Airboat Racing
• X Dazedly Ray
• Xs Moto
• Xtreme Wheels
• Xybots: Science Fiction Soldiers
• Xevious 3d
• X-Men: Mutant Wars
• XS