Circle 9

from shuhei iwakiri, originally released 3rd August, 2011

Recently, Have you thought that the brain became hard?
This application rounds your hard brain.

For example, it's assumed that the question of "1+3" is coming out and there are "4" and "8" in choices of the answer.

"4" is an answer,right?
But,It's not correct answe...

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