XCOM: Enemy Unknown for Sony PS3 is a turn-based tactical strategy game with role-playing elements. Developed by Firaxis Games, it revitalizes the classic XCOM series. Players direct an elite military organization defending Earth from a global alien invasion. By managing base operations, researching alien tech, and commanding soldiers in battle, players must outsmart the extraterrestrial threat. Strategic planning and squad customization are crucial to mission success. With its immersive gameplay and challenging encounters, it appeals to both strategy enthusiasts and those who enjoy deep, narrative-driven experiences.