New Train track book

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Published: 04 July 2022

I am proub to announce that I have published a new Train Track book called : Train Track Challenge vol 2

This book contains 189 puzzles of all sizes and difficulty levels. If you have liked the first one then you will love this second volume.

Train Tack Challenge vol 2 is available on Amazon UK, Amazon USA and any others Amazon websites. 

I present you two puzzles. The frist one is a Multi Train Tracks puzzles (Train Tracks' rules ) (with 6x6 grids ) and the second one is a giant grid of 16x16. Find the path in each grid, the arrows indicate the entry and the exit , the clues around the grid indicate the number of tracks that are inside the corresponding row or column.

Enjoy ! 

6x6

The printable files PDF.

Puzzle: mtrain_6x6_03588.pdf

Solution: mtrain_6x6_03588_sol.pdf

16x16

The printable files PDF.

Puzzle: train_16x16_01304.pdf

Solution: train_16x16_01304_sol.pdf

I just want to remind you that my book TRAIN TRACKS CHALLENGE contains these puzzles.

This book is avaliable on the folowing Amazon sites : amazon UK, Amazon USA, Amazon Canada and any others Amazon sites.

Two new Suguru Books

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Published: 28 June 2022

Nothing is better to begin summer than doing Suguru, so I have published two new books form 2 different collections: Suguru Challenge 7 and Pocket Suguru: the Shock

You will find the same kind of puzzles that you have liked in the precedent books. 

Pocket Suguru The Shock is available on Amazon UK and any other Amazon websites.

Suguru Challenge vol. 7 is available on Amazon UK and also on any other Amazon websites.

I provide you two Suguru for your pleasure.

1)

The printable files PDF

Puzzle :suguru_15X5_02608.pdf

Solution :suguru_15X5_02608_sol.pdf

2)

The printable files PDF

Puzzle :suguru_15X5_02609.pdf

Solution :suguru_15X5_02609_sol.pdf

Hidoku # 4

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Published: 19 June 2022

I said in a previous article that the Hidoku puzzle is very flexible ( Hidoku # 3). I told you also that the form of the cells could affect how we move from onr cell to another. This week I propose you a grid with diamonds of different shape. As I told you the best way to find which cells you could go from one cell (the initial cell) is to look which cells  the corners of the initial cell touch. When a cell is a square or a pentagon we know the principle. But when a cell is a diamond then a corner of cell with a sharp angle could touch many more cells ( the maximum of cells a corner of a square cell can touch is 3 other cells). So I propose you a grid with a shape of a donut made of many diamonds ( I have found this interesting geometric form on the web, I have tought that it could form an interesting grid for a Hidoku) . For this grid you start form the number one up to 30 (the grey cells). When we have only one donut the maximun cells that the corner of a cell could touch is 3. (Notice that in the middle- the hexagon- you could could travel from one cell to the opposite cell, it adds more possibility).  For the second puzzle I have gathered three donuts together, then when two donut are adjacent then the maximum number of cell that a corner of one cell could touch is 5 (look at the cell number 1, the left corner). For the last puzzle you have to find a path from 1 to 90. (Hidoku's Rules).

Puzzle : hirum_1_06859.pdf

Solution : hirum_1_06859_sol.pdf

The second one with three donuts.

Puzzle : hirum_1_06370.pdf

Solution : hirum_1_06370_sol.pdf

Have a great day !

Super Sudoku 25x25 # 5

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Published: 12 June 2022

For those who likes challenge, the maxi 25X25 Sudoku puzzle is up tu you. Remind the standard Sudoku's rules apply to the Maxi Sudoku, except the numbers used are from 1 to 25 and the puzzle has 25 rows, columns and regions. Enjoy !

The printable files PDF

Puzzle : maxi_25_000044.pdf

Solution : maxi_25_000044_sol.pdf

My book Maxi Sudoku 25x25 will delight the real (and maybe the unreal also) fans. 

Have a good week.