價格：免費
更新日期：2018-07-23
檔案大小：4.7M
目前版本：1.2
版本需求：Android 4.2 以上版本
官方網站：https://jukkapajarinen.bitbucket.io/
Email：jukkapajarinen91@gmail.com
聯絡地址：Finland
Test your knowledge of USA State and outlying areas flags!
Find out if you know them all.
Notice the following rules:
1. One flag is shown at a time.
2. Choose 1 correct answer from 4 choices.
There's also a mysterious code. What could it be?
Psst. You can ask the developer.
Enjoy the game!
