What's the level 29 game genie? You know the one where it basically makes the levels as fast as level 29? Just a quick question I wanted to ask.

How do you time 10 walljumps%? I know you start the timer when 400 appears but when do you end it? The frame mario gets the walljump pixel or the frame after that?

Where do I get the pellsson rom? Also do I need a famicom emulator to use it or does an nes emulator work fine?