Really cool idea. Loved that you upped the originality with the anatomy book and the sci-fi twist on an Operation-style game. Some suggestions: Keep the anatomy book open for ease of access and add audio feedback (e.g. rapid/calm music or intense/minimal vibration) so the player knows how they're doing, I thought the lounge was quite an amusing idea too, but would probably reduce the text and use a more legible font. Congrats on the unique submission - I think this has a lot of potential if you decide to take this further :)