| Quest For Glory I So You Want To Be A Hero Vga ©1992 Sierra Online Adventure
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| Quest for Glory II - Trial by Fire ©2007 Sierra On-Line, Inc. Aventure RPG
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| Quest For Glory II Trial By Fire ©1990 Sierra Online Adventure
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| Quest For Glory III Wages Of War ©1992 Sierra Online Adventure
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| Quest For Glory Iv Shadows Of Darkness ©1993 Sierra Online Adventure
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| Red Baron ©1990 Sierra Online Action
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| Red Baron ©1990 Sierra Online Action
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| Rise Of The Dragon ©1990 Sierra Online Action
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| Roberta Williams' King's Quest I- Quest for the Crown ©2001 Sierra On-Line, Inc. Adventure
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| Roberta Williams' Mixed-Up Mother Goose (AGI) ©1987 Sierra On-Line, Inc. Adventure
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| Sierra Championship Boxing ©1984 Sierra On-Line, Inc. Sports
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| Silpheed ©1989 Sierra On-Line, Inc. Action
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| Space Quest 4 ©1991 Sierra Online Action
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| Space Quest I Roger Wilco In The Sarien Encounter ©1991 Sierra Online Action
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| Space Quest I Roger Wilco In The Sarien Encounter ©1991 Sierra Online Action
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| Space Quest I Roger Wilco In The Sarien Encounter Enhance ©1991 Sierra Online Action
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| Space Quest II- Chapter II - Vohaul's Revenge ©1988 Sierra On-Line, Inc. Adventure
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| Space Quest II Chapter II Vohauls Revenge ©1987 Sierra Online Action
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| Space Quest III The Pirates Of Pestulon ©1989 Sierra Online Action
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| Space Quest III The Pirates Of Pestulon ©1989 Sierra Online Action
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| Space Quest III- The Pirates of Pestulon ©1989 Sierra On-Line, Inc. Adventure
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| Space Quest Iv Roger Wilco And The Time Rippers ©1991 Sierra Online Action
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| Space Quest Iv Roger Wilco Les Voyageurs Du Temps ©1991 Sierra Online Action
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| Space Quest- The Sarien Encounter ©1987 Sierra On-Line, Inc. Adventure
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| Space Quest V La Mutation Suivante ©1993 Sierra Online Action
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| Space Quest V The Next Mutation ©1993 Sierra Online Action
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| The Fates Of Twinion ©1993 Sierra Online Action
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| Thexder ©1987 Sierra On-Line, Inc. Action
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| Troll's Tale ©1984 Sierra On-Line, Inc. Adventure
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| Troll's Tale (CGA) ©1984 Sierra On-Line, Inc. Adventure
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| Ulysses and the Golden Fleece ©1981 Sierra On-Line, Inc. Adventure Interactive Fiction
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| Ween The Prophecy ©1993 Sierra Online Action
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| Winnie The Pooh In Hundred Acres Wood ©1985 Sierra Online Action
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| Wizard of Id's WizType ©1984 Sierra On-Line, Inc. Action Educational
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| Zeliard ©1993 Sierra Online Action
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| Zeliard ©1993 Sierra Online Action
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