Knights of the Chalice is a party-based fantasy CRPG for Windows loosely based upon the Open Game Licence 3.5 (OGL), the set of rules at the root of the popular pen-and-paper role-playing game Dungeons & Dragons Edition 3.5, made by Wizards of the Coast. At the beginning of the game, you create a party of four adventurers. The characters can be Human, Half-Elf or Mul and the available classes are Fighter, Wizard and Cleric. The party starts the game in the Tower of the Knights of the Chalice, an organisation similar to the Knights Templar. They are given a mission: to look for a missing knight. As the party progresses through the game, it unfolds a tale of slavery and tyranny. The characters must confront mighty sorcerers, heartless slavers, hideous trolls, boastful giants and scheming dragons.