Follow your own stretegy. Bomber with 8 Shockwave, 3 Power Booster, 3 Absortion Panels and 3 Advanced Targeting made the last boss really easy for me. You can almost kill off it's 1st pattern before the 1st bullet gets near you, then scrape the 2nd patter to recover energy, and use it to kill the 2nd and 3rd patterns easily. The same setup changing some Shockwaves for Cannons works really well on A5B2, and in all A4.
The ending needs some work. Also, there is a simple, effective way to beat this, that is to fly low and catch as many kites as you can. Kinda makes the rest of the upgrades useless. 3/5 nice, but could be better.
Cool! Try clicking fast enough and you can crash your computer because the game will never end. It'll just keep adding balls. So bugged... 1/5. This should be back in facebook, not kong. Shouldn't have been badged.
Most people were saying that your way to handle negative comments was good. I don't share that point of view. I think you mock most of the people who disagree with you, only fueling the fires, and going against your own "love" and "tolerance" theme. Hope you can see this.
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