Give your brain a workout on the type of brainteasers that challenge the best solvers at the World Puzzle Championships. Theyre tough but fun & the feeling of satisfaction you get when you succeed is simply unbeatable. Some of the puzzles are oldies but goodies like battleships
- & its many variants
- where you search for a fleet hidden within a grid. In Eminent Domain " try to determine which blanks cells are owned by the numbered ones. For " Hex Loops " locate a path that travels through adjacent hexagons: the trick is it has to end where it started & the lines cant touch or cross. From Snaky Tiles to Spiral Galaxies these Mensa-level conundrums will get your mind in shape. About MENSA:- Mensa is the internationally renowned high IQ society which has a worldwide membership of almost 100 000 members in more than 100 countries. There are 28 000 members in the UK including 2 200 Junior Mensans under the age of 16. To join Mensa the only requirement for membership is that an individuals IQ falls within the top 2 per cent of the population."