This time some puzzles types from the Fifth World Sudoku Championship
Dragon Sudoku
Fill the grid with the digits 1-9 so they appear once in every row column and marked 3 by 3 area. Each 9 "sees" exactly 8 other distinct numbers. They see in all four directions until they hit a wall.
Fill the grid with the digits 1-9 so they appear once in every row column and marked 3 by 3 area. Digits do not repeat along any of the three directions in which the hexagonal cells share edges.
This puzzle has multiple solutions for the entire grid, but there is at least one empty cell that will contain the same digit for all solutions. You are to locate and clearly identify just one digit that can be placed into the grid with absolute certainty. No digit may appear more than once in any row, column or marked 3 by 3 area.
SO IVE BEEN TRYING TO DO THIS PUZZLE WITH THE 9X9 IT DOESNT SHOW THE 81 ON IT WELL IVE BEEN TRYING TO FIND THE ANSWER FOR 2 YEARS AN IVE BEEN DRINVING MY SELF CRAZY! I WOULD REALLY LIKE TO GET THE ANSWER PLEASE IM SO TRIED OF TRYING IT I JUST WANNA NO HOW ITS DONE! PLEASE I CAN DO ANY OTHERS BUT THIS ONE LOL SO PLEASE! UR HELP IS SO NEEDED! MY NAME IS TANA I HAVE A FACE BOOK TANA LEBER AN I CAN TRY AN GET BACK ON HERE BUT IM HOPING U CAN HELP ME PLEASE AGAIN AN THANKS!