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The GNOME Project
Is a brain teaser game and trainer to have fun and to keep your brain trained.
You can insert various question types into your PowerPoint presentations.
Over 500 million math puzzles in a multimedia game. Has 16 skill levels.
Solve as many puzzle as you can using your physics knowledge.
Snowy Treasure Hunter 2 is an excellent brain teaser game.
Elite Japan Crossword is a brain-teaser game devoted to the puzzles know as `Japanese Crosswords`, g....
Spyker Software Engineering
A brain teaser where you try to determine the set of simple sine waves responsible for creating a co....
A beautiful and intriguing 3D brain teaser that makes head spins for sliding tile and cube puzzle lo....
The mind-popping Cyber Rocket features 40 brain-teaser games.
Free program that creates puzzles and brain teaser games with your photos.
Golden Bough Games
Crime Line is a neat, easy to play brain teaser game.
Free mahjong puzzle game: solve a tricky oriental brain teaser.
Trivial Pursuit Genus Edition Deluxe 1.0 is a game with questions to answer.
DriveRight can answer those questions for you, and many more.