Samurai SuDoku, Killer Sudoku and more

This should be a tough one – perhaps too tough? It’s only rated “BRAIN”, but the layout makes it quite difficult, I think.

5 overlapping Jigsaw Sudoku puzzles put together in the Flower (Gattai-5) layout, which is similar to Samurai Sudoku but not exactly the same. Make sure to use the “twin nonets” solving technique, otherwise you won’t get too far.

Flower Jigsaw Sudoku for Monday, April 26, 2010 – Difficulty: BRAIN.

Remember the TriDoku puzzles? Here is a new one. It’s a second one in Killer format, give it a try!

Killer TriDoku puzzles: all standard rules of Killer Sudoku apply + of course the TriDoku rules.

TriDoku Killer Sudoku for Monday, February 22, 2010. Difficulty: THINKER

(when you click&download the puzzle it won’t look so blury, I promise!!!)

The solution is here

Since I stopped with the

Daily Hidoku

puzzles, I never really posted one puzzle of this species for you. Sorry about that, here it is now!

By the way, the two Hidoku books I published should be solved in reverse order. Why? Because the puzzles in Volume 1 are slightly more difficult than the puzzles in Volume 2!

The rules of Hidoku can be found here.

10×10 Hidoku for Monday, April 12, 2010.