platform echo: secrets of the lost cavern
Kheops Studio is an independent video game development studio created in September 2003 . The company was co - founded by Benoît Hozjan ( of Cryo Interactive ), who also serves as the Creative Director for the studio and Stéphane Petit ( of Cryo Interactive ), who serves as Technical Director . Kheops develops adventure games for the ___MASK60___ platform and has already released several major successful games . The studio is best known for creating games that have been described by the developer as " cultural entertainment ", that is , games which are heavily drawn from historical or literary sources to include a mixture of history and fiction . ___MASK88___ ( or simply Windows ) is a metafamily of graphical operating systems developed , marketed , and sold by Microsoft . It consists of several families of operating systems , each of which cater to a certain sector of the computing industry with the OS typically associated with IBM PC compatible architecture . Active Windows families include Windows NT , Windows Embedded and Windows Phone ; these may encompass subfamilies , e . g . Windows Embedded Compact ( Windows CE ) or Windows Server . Defunct Windows families include Windows 9x ; Windows 10 Mobile is an active product , unrelated to the defunct family Windows Mobile . ___MASK83___ is a line of smartphones designed and marketed by ___MASK16___ They run Apple ' s ___MASK64___ mobile operating system . The first generation ___MASK83___ was released on June 29 , 2007 ; the most recent ___MASK83___ model is the ___MASK83___ 7 , which was unveiled at a special event on September 7 , 2016 . Myst is a graphic adventure puzzle video game designed and directed by the brothers Robyn and Rand Miller . It was developed by Cyan , Inc ., published by Brøderbund , and initially released on the Macintosh platform on September 24 , 1993 . Remakes and ports of the game have been released for platforms including ___MASK13___ , PlayStation , 3DO , ___MASK88___ , Atari Jaguar CD , CD - i , AmigaOS , PlayStation Portable , Nintendo DS , iOS , OS X , and Android . Return to Mysterious Island is an adventure game for ___MASK88___ and Apple Macintosh based on Jules Verne ' s novel " The Mysterious Island ". The game was released in 2004 for Windows and updated and released for Mac OS X in 2008 . It was developed by Kheops Studio and published by The Adventure Company . Coladia , founded in 2005 , teamed up with Kheops Studio to update and port the Kheops adventure games to the Apple Macintosh and iPhone systems . Echo : Secrets of the Lost Cavern is a computer adventure game released in 2005 . It was developed by Kheops Studio and published by The Adventure Company . It is very similar to previous Kheops Studio games ; the interface and gameplay are almost identical to Return to Mysterious Island . The player takes the role of Arok , a 15 - year - old European Homo sapiens from the Paleolithic period .