The Advanced PET Battle Chips are the only ones released outside of Asia, the name of the Battle Chips varying depending of the local they were released: * Japanese name (Takara) * Korean name (Sonokong) * English name (Mattel) (mainly anime names like MiniBoomer and CyberSword, or shortened game names) * CP (chip capacity) instead of the name (Mattel) * Blank name space (Mattel) Regardless of the name, they all work the same in any region.