Dream Eater is a Pokémon game that is accessed by scanning a series of physical Aquapolis set Pokémon trading card game cards through the Game Boy Advance e-Reader. Players control a Drowzee that is trying to put a Primeape to sleep and eat its dreams. Cards need from the Aquapolis set are: Drowzee #21-a Mr. Mime #22-a Smoochum #23 Jynx #40 Hypno #69 Espeon #70 Drowzee #21-b