Continue the pattern by dragging a planet from the planet palette to the target marked by the question mark.
If you miss the target, the planet will get lost in space!
If the planet you drop onto the target does not match the pattern, it will bounce back to the palette.
You may also select a planet by typing the initial of its color or by its numerical position in the palette, for example 'r' or '1' for the red planet.
Continue the pattern by selecting a planet from the palette.
When you are done, all the planets will orbit around a star!
You may create your own pattern by changing the option in the select box.