Don't be fooled by it's name, Super Butt World 2 is a complete kaizo-light game by me. Featuring classic kaizos and gimmicky levels.
Being not very used to kaizo, some parts may be too easy, too hard, too weird, etc. but overall I think it's good yeah.
Download link is here
Making a thread here for my kaizo hack so once C3 is over you can talk about it here.
In the meantime please head over to the C3 thread