The cache is NOT at the posted coordinates, but if you are having difficulty with this puzzle, then this might be the place to figure things out.
The format of the final coordinates is as follows:
N43 XX.XXX W080 XX.XXX
Step 1: Determine the name of the game from the game pieces.
Step 2: Find the digital root of the game.
Step 3: Do the math indicated.
Step 4: Find a cache and celebrate!
You can validate your puzzle solution with certitude.