Get on your feet and step outside to find and catch wild Pokémon. Explore cities and towns around where you live and even around the globe to capture as many Pokémon as you can. As you move around, your smartphone will vibrate to let you know you're near a Pokémon. Once you've encountered a Pokémon, take aim on your smartphone's touch screen and throw a Poké Ball to catch it. Be careful when you try to catch it, or it might run away! Also look for PokéStops located at interesting places, such as public art installations, historical markers, and monuments, where you can collect more Poké Balls and other items.
How is this similar to geocaching? I just learned to geocache a couple of days ago and this feels very similar. While I bring background knowledge about geocaching, mobile phones and the Pokemon card game, Hailey brings deep knowledge of the card game, the tv show and other video games. She has also had thousands of conversations at school- mostly with boys- about Pokemon. She brings deep background about the mythology and backstory.