Prince Duncan must find his way down to the basement of the castle, avoiding the patrolling Guards, He finds that there is two exits to this level, one leading into the castle's Catacombs, the other leading down to the Dungeon.
This is one of the levels that has more then one way to go, thus is not linear.
Levels on the PathEdit
Main article: Underground
- Like most of the levels in Beyond Dark Castle, the level layout slightly changes when it's being played on different difficulties such as Advanced.
- This is one of the two levels in the game that has 2 exits, along with Clock Tower.