Akin to pinning all of the cities you've visited on a world map, "What's your Subway Number?" allows you to visually quantify your worldliness—or in this case your "New Yorkness"—by accounting for every subway stop you've stepped foot in. The game is the clever creation of digital designer Mike Solomon, and breaks straphangers down into four categories: Rich Tourist, Junior Commuter, Official Resident, and NYC Lifer.
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