Portable Puzzle Collection is a group of computer games, mainly one-player logic puzzles. The programs run natively on Mac OS X, Windows, and Unix, and all are portable. They play as Javascript applets. There are several hundred of these games, and the collection is free. The portable version includes 24 executables. The manual is in English. The Portable Game Center provides help for each game. For more information, visit the site.
The Portable Puzzle Collection is a free download for Windows, iOS, and Android. The interface is written in XAML and the graphics are drawn using Direct2D. The game is compatible with Windows 8.1 and above. While newer versions of the game are only available for Windows 8, you can still play older versions of the game on your device. Although the game no longer receives official builds, you can still compile the game for your mobile device with Visual Studio 2015.
The developer of Portable Puzzle Collection, Simon Tatham, has published a port of the game for the iPhone and iPad. The game is licensed under the MIT License, the same as the source code. You can download the game from GitHub. It does not require root access. It can be played on any platform. The portable version of the game is available for free. It is a good download for people who want to improve their brainpower.