Large base at a depth of 250 meters

Lots of jokes in the form of signs with the inscription

I think the last 2nd room will be supported by many users

Installation:

Open steam and find the game ! in the library! Right-click on the game and select properties

Go to the local files section

View local files

Open folder SNAppData

Drop the save from the archive into the specified folder with replacement

Video:

Screenshots:

Spoiler