Alien Carnage (1994)

Originally released as Halloween Harry, is a side-scrolling platform game developed by Interactive Binary Illusions and SubZero Software, and distributed by Apogee Software. The game features 256-colour VGA graphics and background music in MOD format. Alien Carnage is composed of four episodes. The first episode was released as shareware, and the rest were distributed commercially. In May 2007, John Passfield and 3D Realms released Alien Carnage as freeware. In 2014, the game was re-released with Windows support.

Storyline

Earth is on the verge of a takeover by aliens intent on turning humans into mindless slave zombies, who can be used in their conquest of the universe. Harry's called into action to Space Station Liberty and given orders to penetrate the alien ship which has burrowed itself under a high-rise city. In addition to the flamethrower, Harry can use weapon dispensers, giving him access to weapons like the photon cannon, guided missiles, grenades, shields, micro nukes, and the very powerful Omega bomb. It's an arsenal that will have the aliens shakin' in their slimy shoes.