Inspired by the tales of Captain Carter on Mars, the pulp genre of Planetary Romance, and the adventures of science fiction heroes from the golden age of serial movies and shows, Warriors of the Red Planet is an action adventure roleplaying game designed with OSR (Open Source Rules) that are compatible with the original and most popular tabletop roleplaying games.

An ancient long forgotten scientist has come back and created an army of mechanized men to conquer Helium.