Towers of the Prism Castle are six colored towers surrounding the central tower of the Castle of the Prism in the second circle. Each contains a guardian and a gem of the same color. The trials are individual: one companion enters while the others watch through “Barbatos TV”. All six crystals are needed to activate the central tower.
- Yellow: tiger.
- Red: warrior (Mars).
- Purple: love and chains, Helen of Troy.
- Blue: pool and eel.
- Orange: Efreet, Alí Másquina.
- Green: jungle and serpent.