Simon Tatham's Portable Puzzle Collection is described as 'A collection of small computer programs which implement one-player puzzle games. All of them run natively on Unix (GTK), on Windows, and on Mac OS X. They can also be played on the web, as Java or Javascript applets' and is a Puzzle Game in the games category. There are more than 50 games similar to Simon Tatham's Portable Puzzle Collection for a variety of platforms, including Web-based, Android, iPad, iPhone and Android Tablet apps. The best Simon Tatham's Portable Puzzle Collection alternative is Word Slicer, which is free. Other Simon Tatham's Portable Puzzle Collection like games are travle, WordHoot!, Lexica and Gurgle.