Game Title Genre ESRB Rating Score X-COM: Enforcer Action Teen 5.7 X-Men Legends II: Rise of Apocalypse Action-RPG Teen 8.8 X-Men: The Official Game Action Teen 7.8 X-Plane 8 Simulation Everyone 8.6 X2: The Threat Simulation Teen 7.1 X3: Reunion Simulation Teen 7.8 XIII FPS Mature 7.6