The Megadungeon continues, with two more maps!
Level 3 of the Darkling Depths spans two maps, 3A and 3B.
Map 3A has not only connectors to level 2A and 4A, but also a (well-guarded) tunnel running to the surface so that characters who have become friendly with the residents of the underworld town in the northwest section of the map can enter and leave the dungeon this way, to stop having to trek through levels 1 and 2 anymore. This level can be left to get to Map 4A by using the well in the town (which also leads to Map 5A), or by the stairs in the centre of the map. There is also a 20 x 20 elevator room on the south side of the map that leads to Map 5A. Finally, a passage leads to Map 3B, south of this map.
Map 3B is tied to 3A via a passage leading northwards from this map. Otherwise this level can be reached by stairs down from the main complex in Map 2A. One set of stairs leads down from this level to map 4B.