Mighty Goose

The boss is a big yellow um... space ship guy. To beat him you're going to want to dodge roll his machine gun. Press B but don't do it too early because you will need the full length of it to dodge. You can also use this while jumping. His other move he shoots to missiles at you which are homing. You can shoot or dodge these. The pig guy buddy person thing drops machine gun upgrades frequently. Calmly get used to his attacks, build some distance and spray the spaceship. If/when the space yellow guy drops crates with enemies don't panic, drop down and shoot them while crouched. They can also drop health pickups.

You will end up in a tank and finish the level like a minute later.~ Thank you for coming to my Ted Talk.

I couldn't do it, this is a hard game when the first boss shoots at you diagonally (which you can't do in return) and you die in a few hits, whereas you need to hit him a hundred times with your peashooter weapons. This is a useless 'guide'.