The best Engine: Doom engine (id Tech 1) games

Doom 2 is the sequel to the much acclaimed FPS Doom. Doom 2: Hell on Earth is a horror sci-fi first-person shooter created by id Software, (John Carmack, Sandy Petersen, John Romero) set on a hellish Earth invaded by demons. The player must find his way in 32 levels, shooting down monsters and picking up keys in order to unlock new areas.

Doom was released by id Software in 1993. It is widely regarded as one of the most influential and groundbreaking video games of all time, particularly within the first-person shooter (FPS) genre.Set in the future on the moons of Mars, the game follows the player-controlled character, known as the "Doom Marine", as they battle through a research fa...