Construction kit concept by Ian Andrew and design by Ian Andrew, Paul Gregory, Eugene Messina and Kevin Parker. Main coding by Paul Gregory; additional coding by Sean Ellis; and Freescape development by Chris Andrew. Graphics & example 3D kit game by Eugene Messina.
 3D CONSTRUCTION KIT uses an advanced version of the Freescape 3D graphics environment, originally developed by Major Developments/Incentive.
 Original release contents included a 30 minute tutorial videotape (presented by Ian Andrew, designer of the Freescape system), an example 3D kit game and a 3D Construction Kit Users Club membership offer.
 Released in the U.S. as VIRTUAL REALITY STUDIO.
- Rel 01.0000 (1991)
- Rel 01.1000 (07-May-91)
- Rel 01.2000 (10-May-91)