. "Mean Hamster Software, Inc. is a video game developer founded by John Swiderski in 1985. Mean Hamster Software created several games for the Atari 5200 from 1999-2004. They then created Myst for Windows Mobile in 2005, and after the release of Riven: The Sequel to Myst for Pocket PC in 2006, Mean Hamster began work on its first casual games."@en . . . . . . . . . "1985Z"^^ . . . . "14"^^ . "Mean Hamster Software, Inc."@en . . . . . .