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.
Marvel Comics also released a comic book that was only available in the game package. It illustrated the plot leading up to Spider-Man and Captain America's mission to stop Dr. Doom.
The game's manual provided biographies on each character in a style similar to the Official Handbook of the Marvel Universe, and information about each character was used as a form of copy protection.
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