Quicksort

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

Doing both at the same time as fast as possible ... surprisingly not that easy anymore.

Do you have the focus it takes to get a score worthy of three stars in every game type?

Six game modes:
- Classic: Sort as many items as possible in 10 seconds without mistakes.
- Speed Up: Sort items faster and faster until you make a mistake.
- Stopwatch: Sort 100 items as fast as you can.
- Endless Timer: Sort until the timer runs out. Gain time by sorting correctly. Lose time by making mistakes.
- Pop: Like Classic but you can't see the next item ahead of time.
- Zen: Sort without limits, no time pressure and mistakes don't matter.

Two sorting modes:
- Sort by color: Only pay attention to the color of the items.
- Sort by direction: Sort in the direction the arrows point and in the direction described by the text. Ignore the color of the items.

Three item modes:
- Shapes
- Text
- Mix (Shapes and Text)