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Sierra On-Line Inc.

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Games developed

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EcoQuest: The Search for Cetus (1991)

Adventure Point & Click Puzzle Educational
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Mixed-Up Fairy Tales (1991)

Adventure Educational Point & Click Puzzle
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Space Quest: The Sarien Encounter (1986)

Adventure Humor Point & Click Sci-fi
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Donald Duck's Playground (1986)

Educational
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The Incredible Machine 2 (1994)

Educational Puzzle Simulation
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EcoQuest 2: Lost Secret of the Rainforest (1993)

Action
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Codename Iceman (1989)

Simulation Adventure Point & Click
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Space Quest II: Vohaul's Revenge (1987)

Adventure
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Outpost (1994)

Isometric perspective Sci-fi Simulation Strategy (Turn based)

Games published

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Gobliiins (1992)

Adventure Humor Point & Click Puzzle
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Lost in Time (1993)

Adventure Point & Click Puzzle
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EcoQuest: The Search for Cetus (1991)

Adventure Educational Point & Click Puzzle
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Detroit (1993)

Strategy (Turn based)
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Mixed-Up Fairy Tales (1991)

Adventure Educational Point & Click Puzzle
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Space Quest: The Sarien Encounter (1986)

Adventure Humor Point & Click Sci-fi
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The Incredible Machine 2 (1994)

Educational Puzzle Simulation
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EcoQuest 2: Lost Secret of the Rainforest (1993)

Action
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Codename Iceman (1989)

Adventure Point & Click Simulation
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The Adventures of Willy Beamish (1991)

Adventure Puzzle
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Space Quest II: Vohaul's Revenge (1987)

Adventure
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Outpost (1994)

Sci-fi Simulation Strategy (Turn based) Isometric perspective
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Inca (1992)

Adventure Bizarre Point & Click Sci-fi Sci-fi Historical setting
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King's Quest VI: Heir Today, Gone Tomorrow (1992)

Adventure Point & Click Puzzle
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King's Quest V: Absences Makes the Heart Go Yonder! (1990)

Adventure Point & Click Puzzle
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Conquests of the Longbow: The Legend of Robin Hood (1991)

Adventure Point & Click Fantasy
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Earthsiege (1994)

Action Sci-fi Shoot em up Simulation Robots
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King's Quest: Quest for the Crown (1984)

Adventure Puzzle
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Castle of Dr. Brain (1991)

Humor Puzzle Fantasy
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Quest for Glory I: So You Want To Be A Hero? (1992)

Adventure Point & Click Puzzle
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Gabriel Knight: Sins of the fathers (1993)

Adventure Point & Click Puzzle
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Homeworld (1999)

Adventure Sci-fi Strategy (real time) 3rd person perspective
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Ground Control (2000)

Action Sci-fi Strategy (real time)
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Jones in the Fast Lane (1991)

Arcade Simulation
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Leisure Suit Larry in the Land of the Lounge Lizards (1987)

Adventure Humor Textbased
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Air Bucks (1992)

Simulation
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Police Quest - In Pursuit of the Death Angel (1987)

Adventure Point & Click Puzzle
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Hoyle Official Book of Games: Volume 1 (1989)

Board Games Card Games
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Gobliins 2: The Prince Buffoon (1992)

Adventure Humor Point & Click Puzzle
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Goblins 3: Quest (1993)

Adventure Humor Point & Click Puzzle