This game was fun! I really liked getting the guy back in the helicopter by bouncing him around. You should have gone all in and made him shoot instead of your helicopter ^^ (not sure how it would've worked out). Here is my (serious) feedback:
- Make the difficulty a little bit more progressive. It took me around 5 times to get around the controls and finally become decent at the game, I think by the way of progression, you would make it a bit less frustrating.
- Give a reason to collect these keys and hit these pigeons. For example, you would need to collect X keys to get the next level (that would actually help you implement the progressive difficulty) or unlock a special weapon.
Overall, I really enjoyed this game and I think, with a touch of polish you can make it very nice!
Keep up the good work!
NB: I'm still missing a bunch of reviews so if you have time to rate my game, I'd really appreciate!