Sudoku- The Numbers 1-6 must appear once in each row, column and box.
XV- Any adjacent cells with a V between to them must sum to 5 and any adjacent cells with a X between them. (In this puzzle, not all are given)
Killer Sudoku- The digits in the cage must some to the total in the top left hand corner without repeating a digit.
Palindromes- The grey lines must read the same forwards as they do backwards.
Little Killer- The digits must sum to the total along the indicated diagonal. (If numbers aren't in the same row or column, then they can repeat.)
Difference- The adjacent cells must have a difference of the number in the white circle.
Arrow Sudoku- The arrow attatched to the pill,must sum to the number in the pill, the digit on the left is the tens digit.
Solution code: Column 1 and Column 5
on 10. July 2021, 21:35 by d3992939
The error has been corrected.
on 10. July 2021, 21:29 by d3992939
The error has been corrected.
on 10. July 2021, 21:28 by d3992939
@RockyRoer I mistakenly put 1-9 instead of 1-6.
on 10. July 2021, 20:55 by RockyRoer
Do you mean the numbers 1-6 appear once in every row column or box?