價格：免費
檔案大小：112.5 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Tilt your printed card, not your phone. Amazing right?
Don't fall into the black holes. See who is the fastest.
-Augmented Reality
-Marker Real world gravity detection
Leave your comment with 5 stars. More levels will come.
Download your marker and print it out from here:
http://b123.be/LaBd7
支援平台：iPhone, iPad