價格：免費
更新日期：2017-12-14
檔案大小：4.2M
目前版本：1.0.0
版本需求：Android 4.0 以上版本
官方網站：mailto:joel@familiehari.ch
Guess if one country has more or less inhabitants than the other.
Change between different categories, like Area or highest elevation.
Try to guess right as often as possible to reach a new high score.
