
Cosmic Osmo and the Worlds Beyond the Mackerel is a graphic adventure computer game for the Macintosh computer line created by Cyan, Inc. It was published in 1989 and won the 1990 Mac User's Editors' Choice Award for the "Best Recreational Program" category.

Cosmic Osmo's Hex Isle is a 3D puzzle/adventure game for Mac and Windows by Cyan Worlds and Fanista released on November 30, 2007. It is a sequel to the adventure game Cosmic Osmo and the Worlds Beyond the Mackerel, also by Cyan Worlds. Osmo has been incarcerated because of his extreme laziness. The aim is to help Osmo escape from his prison by touching a set of coloured hexagonal targets on each level.

The Manhole is an adventure video game in which the player opens a manhole and reveals a gigantic beanstalk, leading to fantastic worlds.

Myst is a graphic adventure puzzle video game designed by the Miller brothers, Robyn and Rand. It was developed by Cyan, Inc., published by Broderbund, and initially released for the Macintosh personal computer platform in 1993. In the game, players travel via a special book to the island of Myst. There, players solve puzzles, and by doing so, travel to four other worlds, known as Ages, which reveal the backstory of the game's characters.

Myst V: End of Ages is a 2005 adventure video game, the fifth installment in the Myst series. The game was developed by Cyan Worlds, published by Ubisoft, and released for Macintosh and Windows PC platforms in September 2005. As in previous games in the series, End of Ages's gameplay consists of navigating worlds known as "Ages" via the use of special books and items which act as portals.

Riven is a puzzle adventure video game. It is the sequel to Myst and second in the Myst series of games. Developed by Cyan Worlds, it was initially published by Red Orb Entertainment, a division of Broderbund. Riven was distributed on five compact discs and released on October 31, 1997, in North America; it was later released on a single DVD-ROM on August 17, 1998, with improved audio and a fourteen-minute "making-of" video. In addition to the PC versions, Riven has been ported to several other platforms.

Spelunx and the Caves of Mr. Seudo is an educational computer game intended for young children developed by Cyan in 1991.

Uru: Ages Beyond Myst is an adventure video game developed by Cyan Worlds and published by Ubisoft. Released in 2003, the title is the fourth game in the Myst canon. Departing from previous games of the franchise, Uru takes place in the modern era and allows players to customize their onscreen avatars. Players use their avatars to explore the abandoned city of an ancient race known as the D'ni, uncover story clues and solve puzzles.

Myst Online: Uru Live is an open source massively multiplayer online adventure game developed by Cyan Worlds. The game is the multiplayer component to the 2003 video game Uru: Ages Beyond Myst. Like Uru, Myst Online takes place in 2000s New Mexico, where an ancient civilization known as the D'ni once thrived. The D'ni had the ability to create portals to other worlds or Ages by writing descriptive books of the Age. Players uncover clues and solve puzzles together; plot developments were added via episodic content updates.