Down, Across and Roll for HP

Busy work for students, find-a-word worksheets and others, place themselves on the grid-work of the world.  Thinking of finding distances going east a certain number of units and north a certain number, etc... The world becomes a giant scavenger hunt.  

Maybe it's more of an RPG.  Roll for your fourth dimension value.  Wouldn't it be something if you could get a copy of your character sheet?