Call of Duty: World at War Save Game Location

Windows

Call of Duty: World at War save games can be found on Windows here:

C:\Users\[user_name]\AppData\Local\Activision\CoDWaW\players\profiles\

Linux

Call of Duty: World at War save games can be found on Linux (Proton) here:

~/.steam/steam/userdata/[user_id]/10090