Cthulhutech is an alternative dark futuristic role playing game, but where as the Yellow Dawn RPG mixes The Cthulhu Mythos in with a post-apocalyptic zombie-stricken world, Cthulhutech has mankind developing strange new technologies which might, just might, give mankind some hope against elements of the Mythos that are stronger and no longer in hiding. In a nutshell it looks like Cthulhu etc. versus Mecha. Hastur, appearing as The King In Yellow, commands one of the warring alien factions.