in no specific order:
Atlas: parkour primarily. and infestors scattered around the main island. make sure to bring a jetpack, there's a big ravine around the main building. Reaver at the top. 2 d3 and 1 dd
Volcano: Big climb, infestors at the bottom Small building inside, and a platform you need a jetpack (or rocket booster) to get off on at the bottom. Loot is times2 x2 chests, x2 m2 chests, x2 d2, x2 d3 (I think), and x1 dd.
Relic: Not worth it unless you want jugg. Radioactive, reavers spawn at the top, full jugg zombie in room 1, tons of infestors in room 2, and lava parkour. Bring a jetpack, lots and lots and lots of ammo for a fast firing gun, light armor, tons of ointment and medkits, and band aids. loot x1 dd, and I think some 1-2 p4 chests.
Luna: Generally not really worth it. Requires gas mask or you get nausea. Generally easy dungeon. No zombies spawn, but its confusing. Big climb and a maze. loot times3 x2, x3 a4, x2 d3,d x1 dd.
Icarus: Avoid until you can fight yom and win. Elite mercs with annihilate you. very good loot, high level x and high level a. The reactor area includes x3 d3, x2 d4, and x1 d5. Also the entrance for the moon boss battle, which cannot be entered until savior rank. requires gas mask.
Tartarus: Essentially an easier version of Icarus. Requires gas mask for radioactivity. Lots of reavers. Town of Pompeii nearby. Crashed missile also nearby, with x2 d2, x2 d3, and x1 a9. Not sure what's in tartarus itself, because you need legendary rank. Contains smoke monster, which is pretty hard apparently.
Hatch: classic dungeon. Probably with more elite mercs now. Contains Patient 0. Requires 4 people to enter the dungeon itself. Also has the underground skull room, with various low-level dungeon loot. Requires lots of water. Various types of mid and high level army loot.
Olmsbury: Not strictly a dungeon, but an underground area has a large glass hallway that leads to x4 d1 chests. Bring lots of ammo. Not really worth it, but its fun.
Ruined sanctuary: One of the best dungeons. Hard to get to unless you just go through the back, but contains x3 d5. Stupid amounts of zombies, a reaver, and a titan spawn.
Ark Sanctuary: Interesting place, because it actually has 2 dungeons combined in 1 area. Sanctuary itself has high level a loot, alongside a boss battle. The second dungeon, known as Abyss, contains lots of parkour, and x2 d1 chests.
Kingswood Estate: Generally an unremarkable dungeon. Contains a boss battle, and lots of bandits. High level c loot.
Kult Commune: Boss battle. Not too much else.
Nedra: Lots of parkour and infestors. High level c loot, but aside from that, not much else. Bring a gas mask.
Frozen hourglass: Great dungeon. Ice parkour, but that's about it. Bring a sponsor weapon, you'll need it. Loot includes x2 a6 x2 a7 x2 d2 x2 d3
Frost Lair: Also a great dungeon. Bring an epearl or 2 dog spawn eggs. Ice parkour, but it isn't very difficult, and you can do it while holding a jetpack. Loot: x3 d3 x1 d4
Last edited: Nov 24, 2019