登入儲存進度並賺取分數！
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Additional Challenge
開發者 bachi1984
舉報問題
舉報遊戲
加到主畫面，快速進入遊戲
安裝此遊戲
點選分享按鈕，然後選擇「加到主畫面」即可快速安裝此遊戲。
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Additional Challenge
Additional Challenge 的標籤
遊戲簡介
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.
玩法說明
Mouse click on the numeric buttons to answer right.
留言
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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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