Space Rock he pāʻani arcade kahi āu e pono ai e hoʻokele i ka mokuahi ʻē i loko o ke ao holoʻokoʻa pohihihi ʻaʻole mamao loa mai kona honua home. ʻOiai naʻe, ma kāna huakaʻi, ua nalowale ʻo ia i loko o kahi kāʻei asteroid ʻē. Inā ʻaʻole ʻo ia e makaʻala, e pā kāna mokuahi i ka asteroid a e pahū. Kūʻai i nā hoʻomaikaʻi hou ma ka hale kūʻai pāʻani a hoʻohana i nā power-ups. E pāʻani i ka pāʻani Space Rock ma Y8 i kēia manawa a hauʻoli.