The most popular Engine: Sierra's Creative Interpreter (SCI) games

Part Cold War thriller, part adventure game, part submarine simulator, Code-Name: Iceman is a Sierra title that demands patience, precision, and a deep respect for diplomacy and to...

Jones in the Fast Lane is the kind of game that you don't see often these days. It's a mix between a digital board game and a modern day life simulation. The goal of the game is to...

Castle of Dr. Brain is a puzzle lover’s fever dream. It’s like someone crammed a Mensa test into a haunted house and added robot arms. You’re solving logic grids,...

Leisure Suit Larry 7: Love for Sail! is a graphic adventure game developed and published by Sierra On-Line. It is the sixth installment in the Leisure Suit Larry series and was rel...

Phantasmagoria is a point-and-click horror adventure game developed and published by Sierra On-Line, released in 1995. Directed by Roberta Williams, Phantasmagoria departed from Si...

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. T...

Laura Bow 2: The Dagger of Amon Ra is a point-and-click adventure game developed and published by Sierra On-Line in 1992. The game is a sequel to The Colonel's Bequest and follows ...

Freddy Pharkas: Frontier Pharmacist is a humorous point-and-click adventure game from 1993 developed by Sierra On-Line and co-designed by Al Lowe (creator of Leisure Suit Larry) an...

Quest for Glory II: Trial by Fire is the second installment in Sierra On-Line's Quest for Glory series, blending classic adventure gameplay with RPG elements in a world inspired by...

In Conquests of Camelot: The Search for the Grail, you don’t just play King Arthur—you earn your role as the guy in charge of finding a cup with magical healing powers ...

Gabriel Knight: Sins of the Fathers is a point-and-click adventure game developed and published by Sierra On-Line. It was released in 1993 and designed by Jane Jensen. The game is ...

Step into Crazy Nick’s Leisure Suit Larry Casino and leave your wallet safe—only your pride is at stake here. Larry Laffer, king of questionable fashion, hosts a digita...

Police Quest 3: The Kindred is an adventure video game developed and published by Sierra On-Line in 1991. It is the third installment in the Police Quest series, which was designed...

Quest for Glory IV: Shadows of Darkness is an adventure role-playing game (RPG) developed and published by Sierra On-Line. It was released in 1993 as the fourth installment in the ...

In Crazy Nick’s Parlor Games with Laura Bow, the famous young detective swaps clues for checkers, backgammon, and card tables. The change of pace is gentle—no bodies to...

Police Quest 2: The Vengeance is a graphical point-and-click adventure game developed and published by Sierra On-Line. It was released in 1988 as the second installment in the...