價格：免費
檔案大小：7 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
A traditional "higher or lower?" guessing game built to play during the upcoming festive seasons.
1. Simply guess if the next number will be "higher" or "lower" than the current one.
2. The numbers (0 to 9) cannot be repeated.
3. Every correct guess earns you +5 points.
4. Complete all remaining 9 numbers within the shortest time.
Have fun, Merry Christmas & a Happy New Year!
支援平台：iPhone, iPad