This puzzle idea comes from the classic English joke, "Why was 6 afraid of 7? Because 789."
Rules:
Normal sudoku rules apply.
Fog of War: The grid is covered in fog. Placing correct digits in the grid clears the fog in the surrounding 3x3 area. No guessing is required.
Killer Cages: Digits in a cage may not repeat, and the digits' values sum to the indicated total.
Modular Lines: Along a modular line, the set of digits in any run of three cells must contain one digit from {1,4,7}, one from {2,5,8}, and one from {3,6,9}.
Six Is Afraid of Seven: The digit 6 cannot be adjacent to the digit 7 (orthogonally or diagonally.)
Because...
Seven "Eight" Nine: The value of any 9 digit orthogonally connected to at least one 7 digit is 0.
Click here to play on SudokuPad.
There is a solution checker.
Puzzle Preview:
Lösungscode: How many 9's were cannibalized... (1 digit)
am 5. Oktober 2024, 17:57 Uhr von GorgeousNicko
Seven was definitely not benign. My fave solution code ever!
am 5. Oktober 2024, 07:32 Uhr von Puzzlemaster69
Very nice, WOW. Two big thumbs up
am 2. Oktober 2024, 20:49 Uhr von Derren
loved the rule set, and great logic
am 2. Oktober 2024, 15:23 Uhr von sujoyku
Very fun puzzle! Thank you for setting and sharing, TimmyTpickle!
am 2. Oktober 2024, 11:56 Uhr von oskode
Cute and fun!
am 2. Oktober 2024, 07:55 Uhr von Fizz
Very fun puzzle with cool logic! Thanks!
am 2. Oktober 2024, 00:56 Uhr von oskode
Cute and fun!
am 1. Oktober 2024, 22:35 Uhr von PrinnyDidi
Never seen a rule set like this and I loved every minute. Surprisingly approachable! Would love to see more like this
am 1. Oktober 2024, 20:49 Uhr von moHa
Really nice puzzle!