Ooh, didn't think of that. I thought maybe if I turned twice the ending would be upside down. The tube of light was nice though. Haven't found any secrets. Edit: I did try bee and goat and defog
Edit Edit: I did not try beating the game with just 2000 points and turn for victory to see if you get a low score ending. Imma try, brb.
Edit Edit Edit: 2000 points gets you rank turtle which runs from 0000 to 4999, dolphin starts at 5000.