Really cute game. 

I got an error trying to run the game: 

Beat him, this was fun, that's some cool presentation which feels a bit surreal, the speeds are right and I really like that his firing rates increases as his life decreases, I think this kind of progression really enhances a boss fight.

Thanks for sharing.

I don’t know why but the shooting sfx made me laugh so much, i loved it. Nice little entry with cute music. The cursor is definitely hard to see when you get over the checker board background.