Quicksort!

## Description

Sorting objects by color is easy, especially when there are only two colors.
Following directions is also something anyone can do.

Doing both as fast as possible ... surprisingly not that easy anymore.

Do you have the focus it takes to get to the top of the leaderboards?

Challenge yourself and your friends in three game modes:

Classic:
* You have 10 seconds to sort as many objects as possible

Arcade:
* Keep up with the steadily increasing speed with which the objects are going to be coming at you.

Hard:
* Same as Classic, but now directions in textual form get involved. You'll really need all of your focus if you want to be fast in this mode without making a mistake.