this is a good little game for people who have good speed and coordination with the mouse
but I also have a few little ideas
-educational '"moon phases" part for littler kids
*secrets page with all sorts of lameish minigames and prizes
*endless mode, self-explanatory
*OMG SO FAST mode, again, self explanatory

Nice idea

It's a decent idea but the execution leaves a lot to be desired. Here's what I'd recommend.
-More levels with different orbit radii and velocities
-Smoother animation so it's easier to keep track of the moon.
-Generally more effort graphically.
The core gameplay works; there's just not much of it.

Just click...

Thats all?