Fun, but way too easy

Everything is way too cheap.

Also, you can win just by strategically placing 3 of the cheapest guns by each enemy entry port and max upgrading.

You should make guns more expensive or bad guys tougher to kill.

Fun game!

This is excellent

A huge pain in the butt challenge. Anybody who actually gets the beetle medal has earned every point.

Nice work making this the most frustrating game on Newgrounds.
(But also the most satisfying to beat)

Cool game, but needs some improvements

It's way too easy. You should make it have less platforms. That way, you can't beat it in five minutes only using radar and rocket upgrades.

Also, someone said this already, but at one point its impossible for the hedgehog to hit the ground. This could be solved by making platforms fewer in number.

Aside from that, this is excellent.

Alright

I could see this in the background of some haunted house/abandoned factory with zombie monsters stalking you game.

However, it doesn't loop very well and its kind of boring (repetitive without a lot going on). I know that Newgrounds clips the ends of songs sometime, but this isn't even close for setting up a good loop. Fix that, and the score will go up.

This is really cool

Nice work.