A mathematics game based on addition and subtraction of the numbers 1, 2 and 3.
Users are given 2 seconds to do mental calculation and select the correct answer.
Latest Version
1.1Uploaded by
Trần Diệu Phương
Requires Android
Android 3.0+
Category
Free Trivia GameContent Rating
Everyone
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Flag as inappropriateLast updated on Aug 27, 2015
Added a leaderboard that is linked to Google Game Service.
