d20 Mecha Compendium is a 2003 role-playing game supplement for d20 System published by Dream Pod 9.
d20 Mecha Compendium is a supplement in which a genreâÂÂspanning arsenal of nearly a hundred fantasyâÂÂtoâÂÂsciâÂÂfi mecha, complete with eleven adventure settings, world lore, campaign tools, and stats, equips gamemasters and players with readyâÂÂtoâÂÂrun machines and rules.