價格：免費
更新日期：2017-11-03
檔案大小：51.7 MB
目前版本：1.42
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
Slide numbers to match patterns - not as easy as it looks!
140 puzzles to win, can YOU beat Professor Addkins?
A great brain game suitable for young and old.
The entire game is FREE to play, and contains in-app purchases* for non-essential boosters and early unlocks.
*** Previously featured in the App Store's Best New Games ***
"Charming throughout...has that Layton-esque quality to it" (4 stars) - 148Apps.com
“Simply put, SUM IDEA is an ingenious and seamless number puzzle game that will surely put your mind through its paces.” (9/10) - geekntech.com
*In-app purchases can be disabled within the Settings App on your device under Settings > General > Restrictions
支援平台：iPhone, iPad, iMessage