Last Circle

Do you have outstanding memory? Answer me after trying Last Circle.

Random color in every circle and every round, which greatly challenge your short-term memory but never bores you.
The less time you tap the last circle (last generated not last appears) the more score you win.
Position, color, size or any other ways you can use to help make the right choice at your will.

Tips: Take eyes relax during this unstoppable enjoyment.