25 Tap Quiz Element compilation
It is a time attack type game which answers the symbol of an element one after another.
It is OK even if the problem which is not understood crops up.
Since bailout is prepared, lets memorize mistaking.
If all answers are memorized, a time will be contracted and a high-speed-steel core will be updated!
GameCenter and a Twitter function are carried.
Lets boast of your time to everybody!