Zenislav's Straight, motion, and fixed worked for me as well. Once you get the dot big enough you just start sweeping back and forth to take everything. I ended up with almost 7 million.
This would get 4 or even 5 stars from me, but I only give it 3 because too many time I die even though I don't do anything wrong. For example, in the third mission, I died twice because I got pushed by the screen off a cliff because no planes came out to boost me.
Close to being a 5/5 game, but mission 3 and the 3rd boss sometimes can't be beat no matter how perfect you play the level. I hit the 3rd boss twice in the first 15 or so seconds and then got lasered until I ran out of fuel... 4/5
Before 8 billion people comment about "IT CAN BE BEAT," I know it can be beat, it's just sometimes you have zero chance to do it.
Wouldn't be bad if you could tell when you an actually eat the next size dog, and the collision detection needs work. A simple but fun concept though. 2/5, could be a 3 or 4 with some simple upgrades
What is going on? My tail just grows and grows. Seekers come out, I have no blades. Those purple things keep coming out, I run out of bombs no matter how judicious I try to be. And the warp thing can kill me with one shot. And suddenly I die...
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