What a lot of people don't realize is that SMB2(USA) is actually better then DDP, it added the ability to run, it had complete overhauls of some sprites & added several new animations to sprites that were either just static images or only had two frames, apposed to the seven (technically eight) frames of animation that SMB2 has, Plus some glitches were ironed out.
Not to mention, it's theorized that DDP originally started out as a Mario game due to how Miyamoto wanted the sequel to feature a focus on vertical scrolling in contrast with SMB1's horizontal scrolling, if anything, The Lost Levels is the actual (for lack of a better word) "fake" Mario sequel. (not to say TLL isn't a good game because it is)

"bootleg of Doki Doki Panic"? Nintendo themselves did this

This is a bootleg of Doki Doki Panic

Actually, this game isn't so bad.

I think its elements got inspired for The Super Mario Bros. Super Shows.

Doki Doki Panic?

@theundead101: People really only hate on him because he's an "AVGN ripoff". I may not have seen any of his videos in years, but I never thought he was bad. No, he's not the best reviewer out there, but at least he tries. The amount of hate he gets for just trying to do what he enjoys is honestly unfair.

lol what's wrong with him? So what if he doesn't like Mario 2.

Nothing's wrong about this game, he's just been watching too much of "The Irate Gamer".

What's so bad about this game? :/

Wow. So wrong.

Nintendo's worst game ever. Good thing they learned from their mistakes and improved from this one in the 3rd game.