cool

smooth programming. its was occupying for me simply because i have some radio on itunes playing some trance... it would get boring without something else. no sponsor would want this as of now. its too boring an generic. you should consider all the things the others have said they are all great ideas. looks like you have your own geometry wars going here... except its worse o.o so don't go for the classic enemy and shooting thing. i think the different colored and worthed blocks would be cool and the time limit to get to say 100 would also be fun. uhmmmm and another idea would be to have the blocks change to negative value after it blinks a bit. so its a risk to get higher points...
keep it up but elaborate and be as original as possible.

-crepth

good

i think maybe if u add diffrent color blocks u collected and make the block for sertan colors hove more value then others like white 10 blue 15 green 20 so forth and so forth every one else said what i was thinking

nice start

controls are easy but add something like mines, enemies and a shooting

THE PUBLIC (or at least me) DEMAND MUSIC!!

MUSIC! It needs MUSIC! With a simple game like this, the average teenager (like me) will lose intrest about as fast as it takes for them to get 20 blocks. Boooring. So add music, then it'll be a little bit more intresting.
While you're at it, listen to the other reviews too. They've said all that needs to be said other than the little problem with the mute quality of the game. There's tons of potential, now expand the idea. Make it a challenge, there needs to be some sort of conflict.

Nice idea

with some catchy music and maybe something to avoid it could be a fun game