System: Gamma World 1st edtion
GM: Chris Hart.
At the end of the 21st Century, a devastating nuclear war all but destroyed human civilisation. The world was plunged in a Dark Age following the collapse of governments and technological advancements set to reverse. A chaotic, dangerous environment that barely resembles pre-apocalypse Earth.
Legion of Gold is a chance to explore the region of Horn and find adventure.
More information: Gamma World is an old school RPG that was published by Tactical Studies Rules (TSR) in the 80s with a post-apocalyptic setting. It was closely aligned with D&D of the time, but player characters have mutations rather than magical abilities.