Pretty cool! But I found a bug: Turning "Effects" off and starting a game will show the white screen, saying I won.

Man, I'm just getting destroyed. Damn ufos.

I like the game, but i didn't see too much of the evolution theme

I really like the game :D nice work!

Thanks for the comments! I fixed the weird bug - thanks X-wing9!
And @Sakuyan: Yeah, I agree with you. There is the theme in there, but in rather small amounts. I should have built upon it more.

Rather hard or was me just being bad. Nice design though.

Thanks for the comments!

On difficulty: I intended it to be hard. Admittedly though, I had some trouble balancing the difficulty. As I see it, it's a challenge at the moment. :P

Really challenging, but you nailed some core gameplay mechanics down very nicely. The game was fun to play and the art and sound worked well together.

I'm not very good at it, but nice game!

Neatly done and challenging. I'm a big fan of 'circular' gameplay ^^

I liked it :) Though I couldn't play well enough to try out the upgrading much. Fun though.

It is a good game, but at some point of it i just can't dodge bullets, they are everywhere.

Alright, yeah. I seemed to have made it too hard. Thanks for the feedback! Try upgrading the rate of fire early on, as you can spray bullets everywhere then and take down a lot of the enemies! :)

Really promising, but I think it's just too hard - the game spawns ufos way too quickly, and before you know it you're dead! With a little more balancing this could be a really fun game!

Well the game is a bit difficult and being shoot at while you are selecting your upgrade is uncool :-/ Apart of that the gameplay is fun and the aiming at flying ufo is challenging

Very slick. I had trouble getting very far but it was fun.

Nice controls, really liked running around the outside of the planet. Nice to have to balance shooting and stomping buildings. Got very hard very quickly though

:( A bit too confusing trying to do several things at once - getting used to the controls and dodging the shots, shooting back, *and* stomping buildings... I liked the graphical style, though!

A very good game overall, some issues with lags. And in my opinion the game is way to hard.
Rate my game!! :DDD