價格：免費
檔案大小：20.5 MB
版本需求：需要 iOS 6.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：丹麥文, 俄文, 加泰羅尼亞文, 匈牙利文, 印尼文, 土耳其文, 巴克摩文挪威文, 希伯來文, 希臘文, 德語, 捷克文, 斯洛伐克文, 日語, 法文, 波蘭文, 瑞典文, 簡體中文, 繁體中文, 羅馬尼亞文, 義大利文, 芬蘭文, 英語, 荷蘭文, 葡萄牙文, 西班牙文, 越南文, 阿拉伯文, 韓語, 泰文, 馬來文
This is a math game which all the questions and answers are combined by 1, 2, 3 or 4, plus and minus. See the question and choose the correct answer between 1, 2, 3 and 4. But you only have 8 seconds to answer. Give the correct as answer as fast as you can!
Don't underestimate the 1-2-3-4. Try to score at least 20 points and you will understand how difficult it is.
You can also play with opponents from around the world online. Short competitions (lasting no longer than 40 sec.) consist of 5 rounds. The winner is determined by tallying up the results of all the rounds.
支援平台：iPhone, iPad