價格：免費
檔案大小：13.2 MB
版本需求：需要 iOS 4.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：簡體中文, 繁體中文, 英語
As the white disc,
you must find a path to collect the white rings.
There is only one path to collect them all.
Once you've crossed over a tile,
you cannot retrace your steps.
Good luck!
支援平台：iPhone, iPad