Train your brain to spot mathematical errors. Select true or false and progress as fast as possible. Solve at least 10 problems to go to the next level. The faster you solve - the more points you collect. Power-ups enabled.
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最新版本1.0的更新日志
Last updated on 2016年07月30日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Download APK on Android with Free Online APK Downloader - APKPure
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