This document contains the rulebook for the board game Pandora's Dungeon. Players take on the role of one of five heroes trying to close Pandora's Box by fighting through monsters in an underground arena. As players defeat monsters, their hero will gain experience levels and stronger items to face tougher monsters, including five boss creatures guarding the box. The rulebook explains character abilities, gameplay mechanics like turns, leveling up, and combat, as well as providing charts for stats, monsters, loot, and more to reference while playing.