The Manhole

Platforms: IBM PC/Compatibles, Macintosh, PC-9800 Series, TurboGrafx CD

Showing releases for the following platform(s):

Platform:

IBM PC/Compatibles

Release Date:	1989
Country:	United States
Published By:	Activision, Inc.
Developed By:	Cyan, Inc.
Distributed By:	Mediagenic
UPC	0 47875 99186 6
ISBN	0-922108-57-9

Platform:

Macintosh

Release Date:	October 1988
Country:	United States
Published By:	Prolog Software
Developed By:	Cyan, Inc.

Platform:	Macintosh
	CD-ROM version

Release Date:	1989
Country:	United States
Published By:	Activision, Inc.
Developed By:	Cyan, Inc.
UPC	0 47875 64186 0

Platform:

PC-9800 Series

Release Date:	December 1, 1990
Country:	Japan
Published By:	Tonkinhouse
Developed By:	Cyan, Inc.

Platform:

TurboGrafx CD

Release Date:	March 22, 1991
Country:	Japan
Published By:	Activision, Inc.
Developed By:	Cyan, Inc.
Ported By:	Sun Electronics Corp.