Treguard the Dungeon Master was the host of Knightmare. He presided over the gameplay from an antechamber in Knightmare Castle.
The magician of legend. Merlin was eccentric and excitable, and his magic was essential to most of the winning quests in the early years of Knightmare.
Clue rooms allowed teams to choose objects that would help them survive the level. The Level 1 rooms were guarded by wall monsters.