Category Archives: Killer Sudoku
By djape
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Published: December 31, 2005
2×2 Killer Samurai! for kids to enjoy on New Year’s Day! So, you only use numbers 1-4 and everything else is the same as usual. If your kids are struggling with “big” Killers, give them this one so they could learn the solving techniques etc. But first make sure YOU are able to solve it! […]
By djape
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Published: December 16, 2005
At long last, I just uploaded my first ever Killer Samurai Sudoku. As all our other puzzles – it’s PERFECT ;). Why: 1. It has one and only one solution. If you claim differently – triple check all the rules that apply. 2. This solution can be found by logic only – no trial and […]
Also posted in Free sample puzzles, Samurai sudoku
| Tagged BOOK, books, innie, INNIES, innies and outies, killer, Killer Samurai, Killer Samurai Sudoku, outie, OUTIES, PERFECT, rules, samurai, Samurai Sudoku, sudoku book, sudoku books, UPDATE
By djape
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Published: December 9, 2005
There is a new website for Killer Sudoku puzzles in Italian language – KillerSudoku.it. I will be providing some puzzle for this site – actually they will repost some of the puzzles that have been previously shown on our site. I wish them good luck and I hope they build a nice Italian Killer Sudoku […]
Also posted in General
| Tagged killer, killer sudoku
By djape
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Published: December 8, 2005
I just uploaded my first ever overlapping Killer Sudoku puzzle. I can now create any kind of such puzzles, including Killer Samurai The puzzle should be very easy to solve – I wanted you to get used to them first. I will post more such puzzles in the future and at some stage I will […]
By djape
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Published: December 6, 2005
I just uploaded another Double Trouble X puzzle on the Daily Sudoku Page. I intend to post these puzzles everytime I post an “Easy” or “Cool” Killer Sudoku, so keep an eye on that page too.
By djape
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Published: November 22, 2005
Another proud announcement – Compupress, a publishing company from Athens, Greece, will start printing our puzzles in their magazines in December issues of their bi-weekly and monthly magazines. The puzzles will include all of the following: Sudoku X, Samurai and of course Killer Sudoku. They will be printing our puzzles every month. If you are […]
By djape
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Published: November 22, 2005
I posted another classic Sudoku that requires Swordfish/X-Wing solving technique. You should practice this technique because at some stage I might post a Killer Sudoku that will require you to use this technique to solve the puzzle. Maybe. 🙂 Of course I also posted another Killer – it’s a Brain X. Have fun.
By djape
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Published: November 20, 2005
It is with great pleasure that I announce that two books with Perfect Sudoku puzzles have been printed and will reach bookshops very soon. I have hinted this before but it’s now official. Both books will be available in bookshops in Portugal only, thanks to Via Optima publishing house from Portugal. They will appear there […]
By djape
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Published: November 20, 2005
I have another announcement to make – as of tomorrow – Friday, November 18, our Samurai puzzles will be published every Friday in Washington Express a free daily commuter newspaper that is published in Washington D.C.. It is highly likely that there will also be Killer Sudokus published in the same paper very soon So […]
By djape
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Published: November 14, 2005
As promised, I implemented the Swordfish classic Sudoku solving technique in my Perfect Sudoku software and generated a few puzzles. I just posted one of them on the Daily Sudoku page. However, I ran my generator and generated a couple of thousands Killer Sudokus and NONE of them required Swordfish, just as I speculated before. […]
Also posted in Solving tips
| Tagged Classic Sudoku, Daily Sudoku, IQ, killer, killer sudoku, Killer Sudokus, Perfect Sudoku, solving technique, sudoku solving technique, swordfish, technique, x-wing
