What can I say. It is simple game, but because only 3 hours work still impressive ;-)
Gameplay
Sort the planets.. Would be fun to have some more variation or special tricks. Or obstacles...
Graphics
Nice looking planet sprites
Audio
A click SFX ;). A main audio soundtrack for the background would have be a great bonus.
Theme
...??... ;)
Devlog
Would have been cool to read what you did in those 3 hours ;)
Hope you will join us next time for maybe a few days of work :)!