This Pokémon Trainer Guess game challenges you to think of a Pokémon, and the device will try to guess which one you're imagining. You can speak your answers aloud, and the built-in voice recognition will understand your responses. To help you learn and identify all 151 Pokémon from the Kanto region, the set also includes a Pokémon Trainer Field Guide. The game comes with three AAA batteries so you can start playing right away.