Face Off at Center Ice
(Eingestellt am 14. Januar 2024, 05:00 Uhr von Will Power)
Lösungscode: Row 8 and column 2.
Kommentare
am 3. Dezember 2025, 12:47 Uhr von Aran-Fey
This puzzle perfectly encapsulates the problem with the way Sudokupad displays rules. A good app would tell you which "features" (Kropki, Killer cages, etc.) appear in the puzzle and let you look at a detailed explanation if you're not familiar with them. But no, instead we have long blurbs of text that you have to read every time even though they usually don't tell you anything you didn't already know, because if you don't read it then you won't know that there's a magic square in the puzzle. And even if you do, it doesn't actually explain what a magic square is. It's simultaneously too much and too little text. The worst of both worlds.
am 10. August 2024, 21:15 Uhr von cozoq
An excellent way to break in with a magic square!
am 3. Juli 2024, 20:07 Uhr von garycblack
For those who need to know (I had to look it up from the puzzle Four Leaf Magician):
A magic square is a set of non-repeating digits that form a square where each row, column and main diagonal all sum to the same total.
am 11. Februar 2024, 00:42 Uhr von Tingo
Great puzzle. Thanks for setting and sharing!
am 20. Januar 2024, 09:58 Uhr von Azukay
Fun solve
am 20. Januar 2024, 00:18 Uhr von silent_rob
Thanks very much for the fun, lovely puzzle!
am 14. Januar 2024, 21:13 Uhr von Jorava
@daaahvi Thank you for the explanation! I was able to solve the puzzle.
am 14. Januar 2024, 21:02 Uhr von Peteronium
My goodness, what a struggle. Until I reread the rules… magic square! Beautiful how it rolled out from there on. Very nice puzzle
am 14. Januar 2024, 19:37 Uhr von chain.reader
at first glance I thought I'd need geometry math (ring + box5) but in the end that wasn't needed.
am 14. Januar 2024, 16:57 Uhr von daaahvi
@Jorava Take a 3x3 box and draw a plus sign and an X on it. This gives you four lines of 3 digits each that all pass through the center digit of the box. Each of these lines must sum to 15. If you label the digits in a box A-I such that the box looks like:
ABC
DEF
GHI
The sum of each of the following groups of digits is 15:
A+E+I
B+E+H
C+E+G
D+E+F
am 14. Januar 2024, 16:13 Uhr von erik
nice use of the magic square + killer cages for the open. thx will!
am 14. Januar 2024, 15:08 Uhr von Jorava
What is a magic square?
