Metal Gear: 20th Anniversary
Moby ID: 33337
The following companies have been credited with this game. This does not necessarily imply they are the owner(s) of the IP.
Publisher History- Konami Digital Entertainment Co., Ltd. (PSP, PlayStation, PlayStation 2)
- Kojima Productions Co., Ltd. (PSP)
- Konami Computer Entertainment Japan, Inc. (PlayStation, PlayStation 2)
- Konami Industry Co. Ltd. (PlayStation 2)