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Tag Archives: BRAIN
Non Consecutive and Consecutive Sudoku
Here is another multi sudoku puzzle, although this one consists of just two overlapping sub puzzles with very similar rules. Top puzzle is non consecutive sudoku. Again, as many times before, I warn you: it looks like just vanilla sudoku, but you must follow an additional rule: two consecutive numbers cannot be placed orthogonally next […]
Posted in Free sample puzzles, Sudoku Variants
Also tagged Consecutive Sudoku, DIFFICULTY, Non Consecutive, Non Consecutive Sudoku, PDF
2 Responses
Poker Straights
Here is a new kind of puzzle, for this site for sure and at least I haven’t seen them elsewhere! Remember the Straights puzzle? Well, this is kind of like it… but it’s called POKER Straights. The reason being that there are all 13 “cards” in play… from 2 to 10 and then Jack, Queen, […]
Posted in Free sample puzzles, Puzzle variants
Also tagged Consecutive Sudoku, Consecutive Sudoku It, PDF, Poker Straights, Poker Straights Puzzle, rules, straights
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Jigsaw Tridoku
I’ve previously posted one Jigsaw Tridoku puzzle and it was labeled THINKER. This one is a bit more difficult (or so I think?) and it’s labeled BRAIN. So… if you are unfamiliar with this concept, make sure to have a look at my introductory article on Triangular Sudoku. The rules and solving methods are there, […]
Futoshiki
The rules of Futoshiki are very simple: 1. The grid is square and can be of any size. Use numbers 1 to the size of the grid to solve the puzzle. 2. Numbers cannot be repeated in a row or column. All numbers must appear in each row and in each column. 3. The “more […]
Posted in Free sample puzzles, General
Also tagged Free Futoshiki, IQ, rules, solving technique, SUBSETS, sudoku solving technique, swordfish, technique, xwing
1 Response
Diagonal Sudoku
Can you imagine that I never posted a plain Diagonal Sudoku X puzzle here on the main page? I’ve posted a few Diagonal Samurai Sudoku puzzles and of course I often post Sudoku X puzzles on the Sudoku Variants page. Well, that’s about to change. ðŸ™‚ Here is a Sodoku X puzzle which is not […]
Posted in Free sample puzzles, Sudoku Variants
Also tagged Classic Sudoku, Diagonal Samurai Sudoku, Diagonal Sudoku, IQ, samurai, Samurai Sudoku, Sudoku Variants, sudoku x, technique, variant
5 Responses
Non Consecutive Sudoku
As you may have noticed, I’ve been trying to make the navigation on the website a bit easier. In the right hand “sidebar” you can now find quick links to most popular kinds of puzzles. The “Sample Puzzles” category contains hundreds of puzzles which I’ve been posting since 2005. A nice feature is that when […]
Posted in Free sample puzzles, Sudoku Variants
Also tagged Consecutive Sudoku, Daily Sudoku, killer, Non Consecutive, Non Consecutive Sudoku, sample puzzle, Sample Puzzles, samurai, variant
5 Responses
Outside Sudoku and its variants: You Really Should Try this Type of Sudoku
After two new book reviews from Amazon that I posted, here I’m posting all reviews of one of the books that should catch your attention: Outside Sudoku and its variants. This book is special because it contains a variety of a variety. ðŸ™‚ Outside Sudoku puzzles have essentially the same rules as classic Sudoku, but […]
Posted in Jigsaw Sudoku, Reviews
Also tagged amazon, BOOK, books, Classic Sudoku, CONSECUTIVE, Diagonal Sudoku, EASY, HARD, hyper sudoku, instructions, Jigsaw Sudoku, MEDIUM, odd/even, Outside Jigsaw, Outside Sudoku, puzzle book, puzzle books, review, rules, standard sudoku, sudoku x, twisted sudoku, variant, windoku
2 Responses
Samurai Sudoku: Brilliant training for the brain and good for relaxation (new review on Amazon)
Here is a new review of The Way of Samurai: 101 puzzles on Amazon.com. It’s a 5/5 stars. ðŸ™‚ Concerning the training of the brain it was 4 years ago stated in the Danish engineering news that research had found that Sudoku is the best training for the brain. Later there has come another “game” […]
Posted in Reviews, Samurai sudoku
Also tagged amazon, BOOK, books, difficult sudoku, DJAPE, EASY, PC, review, samurai, Samurai Sudoku, sudoku book, sudoku books, way of samurai
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Saturday Special: AntiKing Killer Sudoku
Here’s another AntiChess sample puzzle: this one’s a bit harder than the last one. This one’s a HARD (4/5…BRAIN/IQ) AntiKing Killer (this puzzle was originally classified insane, but is actually easier than the insane puzzles in the book) AntiKing means that no two cells one king’s move move away from each other in chess can […]
Posted in Free sample puzzles, Killer Sudoku
Also tagged Anti Chess, Anti King, BOOK, HARD, INSANE, IQ, killer, killer sudoku, rules, sample puzzle
5 Responses