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

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...

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...

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...

EcoQuest 2 takes its environmental message seriously but packages it in a way that’s engaging rather than preachy. You explore lush rainforest environments, solving puzzles t...

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,...

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 ...

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...

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...

In Freddy Pharkas: Frontier Pharmacist, Sierra took the Wild West and decided it needed more jokes, more puns, and significantly more medical malpractice. Released in 1993, this po...

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...

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 ...

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 ...

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...

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 ...

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...

Conquests of the Longbow turns Robin Hood into less of a carefree swashbuckler and more of a medieval problem solver with a never-ending to-do list. Sure, you’ll shoot arrows...

Crazy Nick’s Roger Wilco’s Spaced Out Games Pack hands the Space Quest janitor a stack of silly mini-games to keep him from accidentally saving the galaxy again. Expect...

Quest for Glory III: Wages of War is an adventure/role-playing game developed and published by Sierra On-Line in 1992. The player takes on the role of the Hero, who has journe...

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...