2012 · Kaynak kitap (oyunu geliştirmek için kurallar/seçenekler)

The World of Thundarr the Barbarian

This sourcebook adapts the post-apocalyptic setting of the Thundarr the Barbarian cartoon for use with Mutant Future. It compiles material originally published as a series of blog posts, including three new character classes, eight NPCs, eleven devices, and twenty-nine creatures. The book also includes four adventures based on classic episodes, providing additional material for incorporating Thundarr-inspired exploration and encounters into a Mutant Future campaign.