1.Can i keep the name "New super mario Bros 2"?
NO.
2.Can i use some old mario sprites ?
NO.
3.Can i use the sprites with some editing?
That would be lame as hell, but yes.
5.Can i use some backgrounds with editing or without editing??
Unedited;
NO. Edited; lame but yes.
6.Can i use a little bit of music from it??
NO.
Funny thing about copyrighted material is that it is COPYRIGHTED. Which means that you MAY NOT USE IT.
Of course, you could go on I-don't-give-a-fuck-'bout-nintendo-OH-YEAHHHH mode and do as you like, but otherwise you need to;
-make your own sprites. (MAKE. FROM SCRATCH. (This means no editing))
-make your own backgrounds (How did you plan on editing them anyway? OH I PUT A FLOWER HERE AND I CHANGED THE COLORS A LITTLE, NOW NINTENDO WON'T BE ABLE TO TELL I
STOLE THEIR BACKGROUNDS)
-make your own music, or use public domain music, or use music from artists who have given you permission. (This is hard, and you have my sympathies, kinda. Unless you're talented enough to make your own tunes (most people are not) finding something that sounds the way you want it to is nigh impossible.)
Basically, you have two options;
-stop making new super mario bros 2. You have no spriters, no artists, no musiscians, no nothing.
-make it (lol palib) and don't think twice about blatantly stealing anything you want
Heran Bago said:
Nintendo actually doesn't own the copyright to "Mario." It's too generic of a name.
This is a fangame, so using most of that stuff is all pretty fine. You wouldn't be the first person to make, or even complete a Mario fangame. If Nintendo wrote you a C&D, you'd be the first person to get one! So you'll get some attention either way.
Nintendo wouldn't jump from no action to legal charges, their PR isn't that bad. The next step is C&D letters, which they haven't even started with.
In procedural law, you could even try to slap them with "fair use" since it's just a(nother) fan game and they sent no C&D, like damn. Not to underestimate
Nintendo's legal team, but they're more about words than action.
Nintendo actually doesn't own the copyright to "Mario." It's too generic of a name.
WORLD IS SHOCKED BY NEWS! NINTENDO DOES NOT OWN COPYRIGHT TO MARIO, BECAUSE MARIO IS TOO GENERIC. SONY BUYS THE COPYRIGHT, NINTENDO STOCKS PLUMMET!
This is a fangame, so using most of that stuff is all pretty fine. You wouldn't be the first person to make, or even complete a Mario fangame. If Nintendo wrote you a C&D, you'd be the first person to get one! So you'll get some attention either way.
Not that you deserve any for doing NOTHING
In procedural law, you could even try to slap them with "fair use" since it's just a(nother) fan game and they sent no C&D, like damn. Not to underestimate Nintendo's legal team, but they're more about words than action.
HA HA, NO. Jesus, kid. Nintendo's legal team is more about words than action.