價格：免費
更新日期：2016-02-03
檔案大小：22 MB
目前版本：1.3
版本需求：需要 iOS 8.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
A fun way to test you history knowledge, and possibly learn something new.
Put cards representing historic events from first occurrence to last occurred event to collect points. Challenge Facebook-friends on different categories and difficulty levels.
支援平台：iPhone, iPad