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Additional Challenge
开发者 bachi1984
报告Bug
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添加到主屏幕，快捷访问
安装此游戏
点击分享按钮，然后选择“添加到主屏幕”以便快速访问此游戏。
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Additional Challenge
Additional Challenge 的标签
简介
Now it is time to take this ultimate challenge of your adding skills. Player is supposed to answer as many sums as possible in 30 seconds of time to make the high score. A wrong answer results in negative score.
玩法说明
Mouse click on the numeric buttons to answer right.
评论
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DemonOfMist
Jul. 18, 2013
0
0
Helps improve your speed calculating basic math in your head. Wish there were options to set your own time limit.
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