1 computer chip cartridge : sound, color ; 1 1/2 in. + 1 instruction booklet.
System requirements: Nintendo DS video game system; wireless router or Nintendo Wi-Fi USB connector and broadband access required for online play; DS multi-card wireless connected games require one cartridge per player.
Title from cartridge label.
ESRB content rating: E, everyone (comic mischief, mild cartoon violence).
"Evolve your creature and save your galaxy; create and adapt your own custom creature; explore your world and solve puzzles; make friends or fight with other creatures; share creatures over Wi-Fi"--Container.