Call of Duty: Modern Warfare 2 Save Game Location

Windows

Call of Duty: Modern Warfare 2 save games can be found on Windows here:

C:\Games\Call of Duty – Modern Warfare 2\players

Steam:

Call of Duty: Modern Warfare 2 save games installed through Steam can be found on Windows here:

C:\Program Files (x86)\Steam\steamapps\common\Call Of Duty Modern Warfare 2\players

Linux

Call of Duty: Modern Warfare 2 save games can be found on Linux (Proton) here:

~/.steam/steam/userdata/[user_id]/10180