Additional Challenge
by bachi1984
Additional Challenge
Additional Challenge의 태그
설명
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.
플레이 방법
Mouse click on the numeric buttons to answer right.
댓글
DemonOfMist
Jul. 18, 2013
Helps improve your speed calculating basic math in your head. Wish there were options to set your own time limit.