Minesweeper
The posted coordinates are not where this cache is hidden, solve the puzzle below to see the actual coordinates of the cache location.
I must admit that playing this game mainly consisted of hitting grey squares, seeing a few numbers, and wondering why the game ended when I found a mine. Once you understand the rules, it’s actually quite addictive…
You’ll find the cache at N53 13.ABC W004 07.DEF
Pob Lwc!