I succeed in going to World 1-3, mostly. But sometimes warps into 1-1 underground with a chance of about 5%. In 1-1 of SNES with Mario, that situation sometimes happen.

I don't know why :O I hope somebody explain it. Thanks :)

I saw some top speedrunners who played 'Luigi only' and their Luigi didn't drop a key when he charged and jumped higher. To be honest, I don't know the problem of my play... Could anybody help me not to drop a key? :O

Christmas is coming so...If I play All Levels on my smb2 Christmas edition ROM, can it be verified? Difference between Christmas Edition and original is just Christmas skin of character. So IMO, It can be verified. Mods what do you think about it :)

Why did it happen? Watch the video at x0.25 speed and you can see accurately :)

Is it just an error in this game? Can their hitboxes overlap as one?

So weird :O p.s. There is a delay in this video. Sorry for that :)