PuzzleManiak is a port of the marvelous Simon Tatham’s Portable Puzzle Collection.

Release notes:

This version fixes several bugs (like glitches in Twiddle, strange behaviour in Flip). The Daily Challenge is a real success, with more than 7000 players today!!! Let’s play! And if you like this puzzle collection, you might make a donation Donation in USD Donation in Euros.

http://www.puzzlemaniak.com/blog/?p=264