Abandonware DOS title

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

The SCI (an acronym for Sierra's Creative Interpreter) engine was an adventure game engine developed by Sierra, used for their latest games.

Space Quest 3: The Pirates of Pestulon

DOSMac1989protected4/5 Sierra On-Line

Space Quest 4: Roger Wilco and the Time Rippers

DOSWindows 3.x1991protected4.2/5 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