Knightmare Series 2 was formed of 16 episodes. It was shown on Monday afternoons from 5 September - 19 December 1988.
- Teams: 13
- Winning Quests: Team 4 (Free the Maid); Team 10 (Talisman).
- Longest Quest: Team 4 / Team 5 (40 mins).
- Shortest Quest: Team 1 (9 mins).
- Gretel, the Maid
- Bumptious, the Dwarf
- Oracle of Confusion
- Igneous, the Wall Monster
- Olaf, the Viking
- Automatum, the Mechanical Warrior
- Mildread, the Witch
- Mogdred, Merlin's dark alter-ego
- 'Wheel of Fortune' determines the opening route.
- New graphics for the progress reports.
- New range of monsters, including Ariadne and the Medusa.