The Manhole
Moby ID: 9222
The following companies have been credited with this game. This does not necessarily imply they are the owner(s) of the IP.
Publisher History- Activision, Inc. (DOS, Macintosh)
- Cyan Worlds, Inc. (DOS)
- Prolog Software (Macintosh)
- Sun Electronics Corp. (TurboGrafx CD)
- Tokyo Shoseki Co., Ltd. (PC-98)
- Cyan, Inc. (DOS, Macintosh, PC-98, TurboGrafx CD)