Doom

Doom is a fast-paced first-person shooter set in a nightmarish future on the Mars colony, where the player assumes the role of the Doom Marine, a silent protagonist equipped with a plasma rifle and other weapons. The story follows the Marine's desperate mission to escape the Mars base while battling hordes of invading demons and cybernetic mutants in a campaign of escalating horror and gore. Key characters include the nameless Doom Marine as the player avatar and various demons like Pinkies, Imps, and the final boss Cyberdemon. Standout mechanics feature real-time ray casting for stunning pseudo-3D graphics, a health/armor system with power-ups such as the Berserk pack and invisibility, and fast-paced action with no save option but a level select for the first 15 maps. This 1994 console adaptation of the groundbreaking PC classic emphasizes brutal combat and atmospheric tension, though limited to 17 maps without the BFG9000 or multiplayer.