What is confirmed
Official store text names a hospital where science hides its face. Hands-on coverage describes a later hospital area with doors opened through unsettling identity-based mechanisms and safe rooms connected to the Dreamlands.
What to do
If you are playing the demo, stop looking for this route: the public demo focuses on the library approach. After release, use the in-game area name and current objective so it is not confused with quests from the 2019 game.
What is not confirmed
Several search results for this phrase describe Deal with the Devil and hospital routes from the first The Sinking City. They are not evidence for the sequel, so this page will not invent stairs, keys or room numbers.
Player questions
How do I reach the hospital second floor?
A verified sequel route is not available yet. Guides for Deal with the Devil refer to the 2019 game, not The Sinking City 2.