DOOM + DOOM II

Developer id Software, Night Dive Studios, Romero Games Ltd

Doom is a 1993 first-person shooter game developed and published by id Software for MS-DOS. It is the first installment in the Doom franchise. The player assumes the role of a space marine, later unofficially referred to as Doomguy, fighting through hordes of undead humans and invading demons. The game begins on the moons of Mars and finishes in hell, with the player traversing each level to find its exit or defeat… From Wikipedia (CC BY-SA 4.0)