Abandonware DOS title

Games made with the Sierra's Creative Interpreter engine (SCI)

The Sierra's Creative Interpreter (SCI) engine was a game engine developed by Sierra On-Line, a prominent game developer and publisher in the 1980s and 1990s. SCI was used to create a variety of graphic adventure games, including classics like the King's Quest series, Space Quest series, and Quest for Glory series, among others.

The SCI engine represented a significant advancement in game development technology at the time of its introduction. It allowed for more sophisticated graphics, sound, and user interface elements compared to Sierra's earlier AGI (Adventure Game Interpreter) engine. SCI games typically featured point-and-click interfaces, animated sprites, and sometimes digitized sound effects and speech.


Space Quest 3: The Pirates of Pestulon

DOSMac OS1989protected3.9/5 Sierra On-Line

Space Quest 4: Roger Wilco and the Time Rippers

DOSWindows 3.x1991protected4.1/5 Sierra On-Line

Space Quest 5: The Next Mutation

DOS1993protected4.1/5 Dynamix

Space Quest 6: Roger Wilco in The Spinal Frontier

DOSWindows XP/98/951995protecteddemo4/5 Sierra On-Line

The Colonel's Bequest

DOS1989protecteddemo4.1/5 Sierra On-Line
The Colonel's Bequest is a graphic adventure game developed and published by Sierra On-Line. It was released in 1989 for various platforms, including MS-DOS, Amiga, and Atari ST. The game was created by Roberta Williams, co-founder of Sierra On-Line.The game is part of the "Laura Bow" series, with the full title being "Laura Bow: The Colonel's Bequ...

The Island of Dr. Brain

DOS19923.7/5 Sierra On-Line