Directory: Top/Games/Puzzles/Brain

BrainBall
A daily brain puzzle with 10 different tasks and a variety of statistics on your performance.
http://brainball.playwithyourmind.com/
Playwithyourmind.com ~ Site Info Whois Trace Route RBL Check

Puzzles Without Rules
Free, updated, original abstract puzzles for advanced puzzle-solvers. Includes current unsolved puzzle and archive with hints and solutions.
http://puzzleswithoutrules.blogspot.com/
Blogspot.com ~ Site Info Whois Trace Route RBL Check

Brain Teasers
Brain teasers, riddles, logic puzzles and problems, paradoxes, optical illusions, IQ tests and logical games.
http://brainden.com/
Brainden.com ~ Site Info Whois Trace Route RBL Check

AVAV
Collection of optical illusions, brain teasers and riddles.
http://www.askix.com/avav/
Askix.com ~ Site Info Whois Trace Route RBL Check