DOOM: Knee Deep in the Deadv1.9 Description:
The smooth-scrolling 3-D interface is similar to the popular Wolfenstein 3D. As a space marine you travel to the moons of Mars to fight aliens from another dimension. To escape alive, you must outfight legions of grisly fiends and solve DOOM's lethal puzzles. Features increasingly difficult levels of play; multi-player network and modem play; mouse, keyboard and joystick support; music and sound effects; and more.