NOTE: There was a mistake in one of the steps this has been updated. Thanks loggers for the heads up.
This is a mystery that will take you to 3 locations to celebrate our Dad on his birthday. He loves Sudoku puzzles and you must solve the puzzle in order to fill in the code for the coordinates. To find the locations you will need the find the missing letters that correspond with the letters in the Sudoku. The first coordinates are North AG* HB.DAD; West BBA* 0H.0EI
Uvag 1: Erzrzore, Gur Evire Ehaf Guebhtu Vg. Znl or uneq jvgu fabj.
Uvag 2: Tb Svfuvat.