Nintendo Direct, May 17
Nabbit is a playable character exclusive to multiplayer mode. He can't use the items he collects, but he isn't hurt by enemies. New Super Luigi U will also be made available as a somewhat more expensive standalone retail product after its release as DLC for New Super Mario Bros. U.
The preceding unsigned comment was added by Platitudinous (talk).
Edit: Sorry for the broken formatting, and the vagueness, and the lack of signature. My memory of the formatting is a bit foggy. Or maybe I'm normally just this sloppy. The point is, someone else, preferably someone more coherent, needs to add this information to the article, with the citations and whatnot. For reference, here's the Nintendo Direct. I don't know exactly when the information shows up. Only started watching partway through. Again, apologies for the mistakes. Platitudinous (talk) 10:50, 17 May 2013 (EDT)
Mario
Exactly why is Mario absent? It doesn't say in the article, nor in the sources. Transcript (talk) 07:11, 3 June 2013 (EDT)
The game was designed to have Luigi as the star character. It is The Year of Luigi, isn't it? KoopaKiller13 (talk) 17:40, 9 June 2013 (EDT)
Blue Ring
I saw a video of GameXPlain (www.youtube.com) Where a Blue Ring Triggers Blue Coins, Sorry if it's little info, But is all that i know! (A WikiGuest)
I confirm, It is true. --Sonic98 (talk) 16:59, 3 June 2013 (EDT)
Level names
How does User:Mario7 know the level names of Acorn Plains? -User:SuperMarioBros
Bosses and Mario
Since the game is now available as DLC in USA, Japan, and Europe, does anyone know who the bosses are, the new plot (if any), and what's up with Mario? Thanks. --File:Yoshi2mpds.gif SuperYoshiBros File:Yoshi2mpds.gif 21:20, 20 June 2013 (EDT) 'Nothing new is here, except levels, and Mario is unknown. User:SuperMarioBros
Nabbit
Well, you still have to catch Nabbit, but if Nabbit its playing, wouldn't he catch his self? User:SuperMarioBros
Unfair undone edits
User:SuperYoshiBros and User:MegaKoopa undone my edits when I wanted the M Block to stay. --APA TKB 
10:31, 22 June 2013 (EDT)
- Personally, I don't see a problem having it there.
What Happened
Something weird is going on in the "Changes" part of the page
The preceding unsigned comment was added by Mario7 (talk).
- Somebody was messing around with the buttons template. It should be fixed by now.
It's me, Mario! (Talk / Stalk) 14:06, 6 July 2013 (EDT)
edit button
The edit button is gone from the article.
The preceding unsigned comment was added by Pants98 (talk).
NSMBU's article vs. NSLU's article
I think we should make this article more like the one for NSMBU, by adding bigger sections. However, since most of the info would be the same, should we just take the information from NSMBU's article and place it here? --SuperLuigiBros. (talk) 19:43, 17 August 2013 (EDT)
Can
someone put more level articles? I never played this, honest.Unshy Guy (talk) 17:54, 2 November 2013 (EDT)
If no one's going to notice it, I will.
The picture of Invincible Luigi is Mario. Look at the hat. You see half of an M.
Similar issue for Propellor. Mario is lifting Luigi and Mario isn't even in the game.
glitches
Why isn't there a list of glitches page on this page? because i found one in the game. --73.10.80.62 19:49, 4 January 2016 (EST)
help with the trivia
Can someone edit the trivia for me because this page is protected and I'm not autconfirmed. Well you can jump on to the flagpole when the last two digits of the clock is the same, and you get an item from toad. When you jump on the flagpole at 077 seconds you get a super acorn, at 066 you get a mini mushroom, 055 an ice, 044 fire flower, and 033, 022,and 011 you get a 1-up. so can someone put that in for me. --73.10.80.62 15:33, 13 January 2016 (EST)