I reached Hell with ~1.25M points, which is close to being the lowest score I've ever had when I entered Hell. There was no reason to have many points, but after the first Raspberries level I had ~2M points, which is about normal...
After that, the game got a lot better than before - not too good until level 54, the beginning of hell was quite good, and the "Howling Metal" went really good; I entered it with 0 lives, but 1,99M points and CRIS_AL, so I got those two lives and survived until here, where I died after entering the level with 0 lives... Still it was a very good level because I reached the blue bomb changers
And something new I could learn: Raspberries don't only avoid bombs, but also
(I lost one life because the raspberry teleported right next to me)

and I need one more of those fancy shirukins and I'll be able to play ninjitsu mode!
Neko 

today!
on level 11.2, and
on level 84 and on level 51.8. There may be others I don't know about. You make it "appear" just like you do a coin: by crossing a certain point. They are on Cadomax !
