The controls are very awkward in that if you are trying to get Fred to move in any extreme direction you end up moving your cursor out of the game, and lose control.
Constantly losing control of where you were walking in the last level was annoying, and it'd be nice to know how many more of what items there are left on a level, as well as how many levels there are in a world. Also, I'd like to be able to backtrack from the end of some levels, which isn't a possibility most of the time.
I really enjoyed the game, but I was constantly clicking/dragging outside of the game area - I ended up dragging other windows up into the game as a result (not a huge issue, but an issue nonetheless) I'm not sure why I did, I think it may be due to a sense of nonresponsiveness to the bird moving (trying to move quickly down, but not moving quickly enough). Aside from this, the game was great!
This game is awesome, but you need to fix the part of the game where projectiles remain even after flying off the screen, and when you get a game over.
I noticed while I'm playing that there's a certain circle that actually speeds up as you shoot it. It doesn't deflect or slow down, it comes FASTER. Big problem.
It's slightly addicting, but not very "fun" in my book. Either more powerups total, or more occurences of them would help a lot. The game is truelly on luck, but there is some skill involved.
This game is awesome in every way, the only problem I can even come up with it that I lose my cursor in all of it! Aside form that little gripe, this game is GREAT!