Sudoku ja numeropelit

Challenge yourself against this varied compilation of more than 200 puzzles designed to test your brainpower to its limit. The revered intelligence organisation, Mensa, have worked …

Put some fun into your puzzling with these clever games, specially designed to give your brain a workout while also making you smile! It's common knowledge that a brain workout is …

Test your powers of logic with 200 puzzles from The Times Just like a mathematical crossword, these puzzles are ideal for fans of Su Doku who relish grappling with …

Improve your powers of memory and recall and unlock your full potential with this brand-new title in Mensa's brain-training series.This full-colour book guides you through eight …

This Book Contains 250 Hard difficulty Sudoku Puzzles with answers, if you are different level please check our other books.We've had your entertainment and convenience in mind …

The fourth volume in the #1 Sunday Times bestselling Murdle puzzle series! 'UTTERLY ADDICTIVE!' JANICE HALLETT, bestselling author of THE TWYFORD CODE and THE APPEAL 'AN …

Love traditional sudoku but wanting more of a challenge?This collection features a great mix of 100 puzzles, all guaranteed to provide hours of entertainment and advance your …

What could be more appealing to Mensa members—or anyone who enjoys a good challenge—than a cunning test of intelligence and logic? That’s exactly what these 250 puzzles provide. …

Suguru is a logic puzzle with simple rules and challenging solutions. The task consists of a rectangular or square grid divided into regions.The rules of Suguru are simple, each …

Only hardcore kakuro devotees should dare enter here. For those who can, its head-exploding puzzle solving.