Groups comparison

Global Positioning System - 1999 to 2010
Player is either constantly aware of their position in the world or can trivially ascertain it, such as by opening their map.

No GPS(No global positioning system) - 1999 to 2017
Player has maps but no immediate way to tell where they're in those, either relying on player's ability to read the map or offering some semi-automatic way of locating themselves there, such as by recognizing landmarks.

gps
nogps
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