Moovlin
The graphics are obviously pretty awful. The story is played out and boring. The dialogue and jokes are god awful. The majority of the music is stolen. But it's a fun game. Very good and challenging gameplay, and it is jam packed with things to do
Also, some bugs I've found:
In the fish boss level, I boosted out of the top left side of the screen and could not re-enter the screen. I had to manually restart.
In any level, if you jump off of the level to the left at the beginning, it doesn't make you die, it just stays there. Again, you have to manually restart.
Not a bug, but annoying: every time you beat a level you have to rechoose which hat you want to go into the next level. It should remember which hats you chose.
Anyway, it's a good game. Could just use a ton of polishing.