If the game breaks due to tampering with files, the solution is often to delete the save file and start over.
Common fixes for Turmoil on Steam mentioned in the discussions include: Turmoil_Fix_Repair_Steam_Generic.rar
Removing this file in the Steam userdata folder can fix launch errors. Clear Download Cache: Through Steam Settings -> Downloads. If the game breaks due to tampering with
Turn off anti-aliasing in options or switch out of full-screen mode. Turmoil_Fix_Repair_Steam_Generic.rar
The primary method is to right-click Turmoil in your Steam Library, select "Properties," navigate to "Installed Files" or "Local Files," and choose "Verify integrity of game files".