Einstein puzzle is a free cross-platform open source remake of old DOS game Sherlock which was inspired by Albert Einstein's puzzle. Einstein said that only those with an intelligence quotient of 98 percentile and higher should be able to solve it.
A Puzzling Collection Challenge yourself with this entertaining collection of five brain-teasers. These puzzles span a range of clever conundrums: from calculating the number of cars on a race track to playing a variant of chess involving 8 bishops!
Bonanza Logic Have a good time by taking part in a fascinating treasure gathering together with a dwarf in mysterious dungeons! The goal of this logic game is to clear one level after another from most jewels on playing field in a pleasant fairy-tale environment.
Homonym Madness Homonym Madness is a very challenging and fun word puzzle game. It is a completely different kind of word puzzle than you have ever played before. If you love a challenge and enjoy word puzzles, you will love Homonym Madness!
MahJong Suite MahJong Suite is a high-quality collection of MahJong solitaire games. Each MahJong game has millions of possible shuffles to play, so the game remains fresh no matter how many times you play.
BOXES1 BOXES v7.0 -- Fun, challenging, addictive puzzle game for windows. Eliminate colored crates by maneuvering and dropping boxes on them. But, watch out for falling stones. Smarts are more important than speed. It is not as easy as it looks!