So if you clicked on this guide you probably have an issue, when your game immediately closes a few seconds after you launch it. I found a way to bypass and solve this problem. There is a way to play this game with active internet connection, so you can stream this game freely. Our method is to replace 2 steam files with old 32bit unbugged and perfectly working version of the game.
So here is our solution. Follow me!

1) I provide you an old unbugged 32-bit version of the game + its data, that will help you play without any problems. Here are my links to get it:
google drive: https://drive.google.com/file/d/1gtZCIYPIgF8C-11CmnAGSSvdAZyDbZI-/view?usp=drive_link
mega: https://mega.nz/file/fxsG3KyL#mMTfknWv5Z-AMWJ7RBNb0XHFo5o97rDbZd6unFQb_pc
Feel free to download it.

2) Unzip the downloaded file. You should get case.exe file with case_Data foulder. If you did, you are almost done.

3) Replace the original case.exe file and case_Data folder with the ones you downloaded earlier.

Now your game works perfectly fine. You can boot it with internet, so you can stream it and play with comfort. Enjoy :P