Solution to black screen when starting the game
This problem occurs due to unknown save corruption.

Please try the following steps

1. Turn off the game cloud function in the Steam collection library
   
2. Eradicate the entire archive folder (C:\Users\YOUR_USER_NAME\AppData\Local\Hospital666)
   
3. Restart the game
   

If that still doesn't work, try

1. Enable game cloud function in Steam collection library
   
2. Eradicate the entire archive folder (C:\Users\YOUR_USER_NAME\AppData\Local\Hospital666)
   
3. Restart the game
   

If you have more questions, please ask on the official discord server
https://discord.gg/v4wHPsRJkB