Pun.exe -

Many users experience a "Black & White" filter glitch during gameplay. Community patches often include a modified file called The Punisher No Black & White.exe . Launching this instead of the original pun.exe is a standard fix for this issue.

To run the game on a Steam Deck, you may need to manually add pun.exe as a non-Steam game. If the file is missing in the picker but visible in the file explorer, ensure your path does not contain special characters or spaces that might trip up Proton logs. pun.exe

Older games like this often require external configuration. Look for a 3DSetup.exe in the same directory to set your resolution and sound interfaces (DirectX 7 is the recommended default for stability). ⚠️ Safety Warning Many users experience a "Black & White" filter

Modern Windows systems (Windows 10/11) often require specific adjustments to run pun.exe properly: To run the game on a Steam Deck,