Gather your friends and sit down to play LOOP: The Elevated Card Game. Ride the rails of the elevated trains in Chicago's famous Loop! Match the line colors and stations to make your way around town, but beware the everyday perils of rush hour crowds, forgotten farecards, and mysterious puddles as you get where you're going!
—description from the publisher
Gameplay is similar to UNO or Crazy Eights, but instead of matching numbers, suites, or colors, players match the L line or station. For example, if the top of the pile is a Brown Line card for the Washington/Wells station, you can play any other Brown Line, or one or more non-Brown Washington/Wells cards (as if you’re transferring lines in real life). The object of the game is to get rid of all of your cards first. The player who most recently used public transportation gets to deal.
—user summary