Train Track # 10
- Details
Here are two sets of 4 Train Track puzzles. Starting from the arrow, recreate the path where the train passes through the four grids. The numbers around the grids indicate the number of squares in the column or row where the train passes. All aboard!
Rules : Train Tracks' rules
1)


Puzzle :mtrain_8X8_00063.pdf
Solution :mtrain_8X8_00063_sol.pdf
2)


Puzzle :mtrain_8X8_00156.pdf
Solution :mtrain_8X8_00156_sol.pdf
Train Track fans, indulge your passion with these two books.
Train Tracks Challenge |
Train Tracks Challenge vol. 2 |
Au revoir.
Hidoku # 18
- Details
This is a double Hidoku Penrose. As in all hidokus, you have to find the path that goes through all the cells one by one. The path starts at cell 1 and ends, in this case, at cell 62. The cells with numbers indicate the stages of the path. It's up to you to work out where each empty cell fits into the path. Try not to get lost!
Rules : Hidoku's Rules
1)


Puzzle :hipen_2_30_00073.pdf
Solution :hipen_2_30_00073_sol.pdf
You could find Hidoku puzzles in my two books: Hidoku Galore and Offbeat Hidoku.
Hidoku Galore |
Offbeat Hidoku |
Have fun !
Yakazu # 5
- Details
Here are some Yakazu puzzles, two in size 9x9 and the last one in size 9x12. All you have to do is enter into each entry, an entry being a sequence of white cells, the numbers from 1 to N. (N. being the size of the entry). The problem is that several cells in an entry cross another entry of a different size. In this case, the number in the cell must respect the entry with the smallest size. Logic, patience and far-sightedness are required to succeed in this game.
Rules : Rules of Yakazu
1)


Puzzle :yaka_9x9_00099.pdf
Solution :yaka_9x9_00099_sol.pdf
2)


Puzzle :yaka_9x9_06966.pdf
Solution :yaka_9x9_06966_sol.pdf
3)


Puzzle :yaka_9x12_00645.pdf
Solution :yaka_9x12_00645_sol.pdf
Have fun !.
Outside Sudoku # 20
- Details
There are two Outside Sudoku puzzles this week. This puzzle is Sudoku, but the grid contains no clue; instead the numbers around the grid are in one of the first three cells of the row or column. It is sufficient enough to resolve the puzzle. At first, progress is not very impressive. However, we are eventually able to eliminate options and to figure out the contents of some cells based on the clues outside and the rules of Sudoku. Finally, when the grid is solved, we feel a lot of satisfaction.
Rules : Rules of Sudoku Outside
1)


Puzzle :Outside_01702.pdf
Solution :Outside_01702_sol.pdf
2)


Puzzle :Outside_01703.pdf
Solution :Outside_01703_sol.pdf
If you like Outside Sudoku, buy my book Outside Sudoku with 100 puzles.
Outside Sudoku Challenge 1 |
Have fun !.
Mystery Square
- Details
It's a puzzle I created over a decade ago, and I have decided to introduce it to you. It is called “Mystery Square”. It is made up of four different symbols, each with its own value. The numbers on the sides of the grid indicate the sum of the symbols in the corresponding row or column. It is up to you to deduce the value of each symbol. Only one solution is possible. The first two puzzles are easy, the next one is medium and the last one requires a little bit more effort.
1)


Puzzle :alge_1_00077.pdf
Solution :alge_1_00077_sol.pdf
2)


Puzzle :alge_1_18466.pdf
Solution :alge_1_18466_sol.pdf
3)


Puzzle :alge_2_18854.pdf
Solution :alge_2_18854_sol.pdf
4)


Puzzle :alge_3_26327.pdf
Solution :alge_3_26327_sol.pdf
Have fun!.
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