價格：免費
更新日期：2017-12-03
檔案大小：21M
目前版本：2
版本需求：Android 4.1 以上版本
官方網站：mailto:ignace.keyser@gmail.com
WARNING: DIFFICULT
PRIMER is a fastpaced braintraining game.
The goal of the game is to seek out the prime from the regular numbers. Each prime number builds up your score. Make one mistake and you lose.
Improve your calculation and memory skills and build up your highscore.