Waay too hard.

Couldn't even make it through the first level without giving up. It's almost impossible to beat, especially since some people have sticky mice, or lag because of the background. Try making the passages wider at first. Also, it's a trite idea.

Pretty Good

I had the same problem with the turrets getting dumber as the game progressed. I like the variety, but it would have been better if there was a story where you're on foot some days and in a turret others, like the guy before me said. The cost of the upgrades kept it challenging though.

Simple, Clean, Addictive

It looks good, it plays well. 2^13=shitload of squares=Hard Mode. Very interested to see your next game.

Regardless...

This is not funk, it's a form of techno. I didn't take off points for that though, I just thought it was boring and repetetive...

...also doesn't help that I don't like techno.

Rythym....ouch

Sorry, but the part the piano was playing at the beginning and was being played through the whole song, the 2 16th(?) notes were just barely noticeably off beat. I'm guessing around 1/32th of a beat. Not big enough to worry too much about, but it ticked off my OCD.