Spectrum HolobyteThey are now owned by Infogrames.
Deep Space 9 Harbinger
Dondra - A New BeginningType: Graphics Written 1987 by Sean Barger.
Notes: It was labelled "First in the Questmaster series" but there might not have been any more games published in the series.
It had a few RPG elements.
Adventureland was created by Hans Persson and is now maintained by Stefan Meier.
If you find any errors or have information that is missing, please let me know