Ariadne symbol key
1 use- Spawns on bosses, instant extract key.
Corpse room key
1 use- 100% Spawn rate
- Marked room for Labyrinth
Labrys access keycard
1 use- Purchasable from jaeger once story has began (2 PER REST)
Observation room key
5 uses- 100% Spawn
- Good loot and can be sold for some money.
Updated 20 Aug 2026