Pretty Fun.
I've got a couple pro's and con's i hope to help ya.
Pro's:
1. I like the style of the game, simple yet fun.
2. The graphics are nice and smooth, and not alot is happening so the screen stays subtle.
Con's:
1. Like someone has said, making more difficult enemies worth more would be nice.
2. "I" thought the music was to slow for this type of game, but I could be wrong.
Something I'd add:
- Bosses, everyone loves bosses :D (Maybe i didn't play long enough or survive long enough if there were some ;) )
All in it was fun, and a good break from all the craziness some members put up ;).