價格：免費
檔案大小：26.9 MB
版本需求：需要 iOS 5.1.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：俄文, 土耳其文, 德語, 捷克文, 日語, 法文, 波蘭文, 瑞典文, 簡體中文, 繁體中文, 義大利文, 英語, 荷蘭文, 葡萄牙文, 西班牙文, 韓語
The weather is getting cold. migratory birds have started to migrate to warmer places. like the all teams, bird flocks also have a leader. guide the leader of the yellow birds to take the birds to a warm place. you should make the leader bird fly close to the other yellow birds so that they can follow their leaders. try to keep the whole flock together by avoiding the other kind of birds. let's see how many birds will be in the flock in the end.
支援平台：iPhone, iPad