價格：免費
更新日期：2020-02-28
檔案大小：16.8 MB
目前版本：1.2.0
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Use four numbers and basic math operators to make a given target number. Use each number exactly once.
*RANKED MODE*
Your rating goes up as you solve puzzles correctly, and down as you skip them. As your rating increases, so does your rank. There are 8 ranks in all!
*CASUAL MODE*
Choose from Normal, Hard, or Expert puzzles.
New! *TIMED MODE*
You have two minutes to solve as many problems as you can. You gain points for each puzzle solved, and your high score is recorded.
