Search was: year = 1999
Adventure International: Return to Pirate Island 2 (1999)
Cryo Interactive: Faust (1999)
Daydream: Traitor's Gate (1999?)
Sierra On-Line, Inc: 3: Gabriel Knight: Blood of the Sacred, Blood of the Damned (1999)
Snille Publishing: Gilbert och den kemystiska ön (1999)
Software Customization: The New Castle (1990-1999 (still under development))
6 games match your query.
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.