|This article contains spoilers regarding the true ending of the game. Discretion is advised.|
Access and exit
The Observatory can only be accessed from the Astrolab, which can only be entered from the Throne Room through the 5 Boss Stem Cell door. Defeating the Collector is the only way of completing this level.
Enemy tier and gear level scaling
In the table below, you will find the gear level and enemy tier of the Observatory based on difficulty. Even though the Observatory can only be accessed on Hell difficulty there are enemy tiers set for lower difficulties.
|Enemy lvl tier||26||34||39||38||38|
|Enemy Health tier||Base||34||39||47||47|
Beating the Collector will award the following blueprint:
- 1st kill - Collector's Syringe skill
Collector Outfit and King Outfits
Beating the Collector will also reward the player with his outfit and the King's outfits. There are 2 King outfits, one is for defeating the Collector while possessing the King, the other is for finishing the fight without taking damage.
- 2nd kill - Collector Outfit
- 1st kill while possessing the King - King Outfit
- 1st kill without taking damage - White King Outfit
See the main article for information about the Collector.
- This biome was added with update v1.2, also known as the Rise of the Giant DLC, released on March 28th, 2019.
|Prisoners' Quarters • Promenade of the Condemned • Toxic Sewers • Dilapidated ArboretumTBS • Prison Depths • Corrupted Prison • Ramparts • Ossuary • Ancient Sewers • Morass of the BanishedTBS • Black Bridge • Insufferable Crypt • The NestTBS • Stilt Village • Slumbering Sanctuary • Graveyard • Fractured ShrinesFF • Clock Tower • Forgotten Sepulcher • CavernRotG • Undying ShoresFF • Clock Room • Guardian's HavenRotG • The MausoleumFF • High Peak Castle • Derelict Distillery • Throne Room|
|Spoiler: True Ending (5 BSC) AstrolabRotG • ObservatoryRotG|