An ancient tomb within a skull-shaped mountain tempts adventurers with tales of riches and glory. Are your characters resourceful enough to delve into the horrors that are better left unspoken? And how will the Circle of Sequestered Magic feel about you meddling in their affairs at the Tomb of Unspeakable Horrors? This new HackMaster adventure is based on the classic Tomb of Horrors adventure with plenty of new twists, turns and dungeon levels. Bring the horror of the tomb to a whole new generation of young hackers in this module features the hardest-hitting enemies every released in a module! The Golden Age of Hacking is now! Battlesheets included!