The Intergalactic Development Inc. company developed at least 3 games that have become abandonware

Browse games developed by Intergalactic Development Inc.

Download Jack the Ripper, UMS II: Nations at War, UMS: The Universal Military Simulator, abandonware games developed by Intergalactic Development Inc. between 1980 and 1997.

Jack the Ripper

1995

UMS II: Nations at War

1991

UMS: The Universal Military Simulator

1988