DOS Games made for DOS require an emulator to run on Windows. Use DOSBox or a frontend like D-Fend Reloaded and read this guide to play DOS games on your Windows PC.
Alien Carnage was originally titled Halloween Harry, and was released under this title for its first two versions. After v1.2, Apogee suggested to the developers that the title should be changed because it might be viewed as a seasonal Halloween-themed game, limiting sales during the rest of the year.
In 1996 a sequel called Zombie Wars was released. This game takes place three years after the original story.
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