NSMBUhax Code execution using NSMBU+NSLU Planning to release on Thursday. Don't cry if it didn't come! It's currently under testing, I think I might need testers if you want this before Thursday. Benefits over Haxchi: For Haxchi, you need to purchase a DS game, and wait for Haxchi to be ported to it. This isn't the case for NSMBUhax because you can install using that brazilian method. Disadvantages: NSMBU + NSLU is over 13GB. This let's us get code execution on the Wii U offline. (Without Browser) FAQ: Q1: What do I need? A: NSMBU+NSLU eShop version. (You can get it using this tutorial.) Q2: Will this work with the Disc version? A: No. Q3: Will this work with NSMBU with NSLU DLC installed? A: No. Q4: What firmware do I have to be on? A: 5.5.X. Q5: Why? A: It can be ported to other firmware versions, but I recommend you to update to 5.5.1 if you haven't. KartHax is the new thing now. Uses stagefright exploit to get code execution.