Garden Path is a 2 player print-and-play card game designed to require no play space... you can play standing up, riding in the car, etc.
Each player has a hand of cards with paths and path end-points on them, as well as one gardener card. They take turns moving their gardener, rotating cards, and taking cards from the other player based on where their gardeners are. This is all in an effort to get their Garden Path to line up. When any player declares the game is over, the player with the longest continuous path... MIGHT win.