Just wanted to quickly get this out; I was playing on Pellson's romhack in 1-2 with a megamush and at the very first jump (Under the 5 ? blocks and two goombas) I jumped, hit one goomba, and instantly died. I don't know why, because I had a megamush, it might just be the hacks glitch.

Oh and it also happened when I just ran into the goomba. Definitely the hack, I think that it might just change the sprite, not the characteristics.

Not sure how you got that particular power up, but you basically did the Small Fire Mario glitch. If you become SFM and get hit, you turn into big Mario. This big Mario is treated as if he's small, and dies to a single hit. If you watch how this person is still big going into 2-1, he has the same setup you do: One hit would kill him

In Pellsson's most recent version, this bug was fixed, but in earlier versions of Pellsson (for example v1.7) - Big Mario state is the small fire glitch version of big mario (so big mario with only 1hp instead of the normal 2hp) - like 16Bit_Ethan said

Also, I really like the word "megamush" - we should definitely adopt that word

I like the word "Megamush" too, Like

M̵̢͎͉̹̑̃̃̌͠e̷̛͙̟̱͇͚̥̫͆͊͋͊͋̾́g̴̪͚̼̱̝̼̮͙͋́̕a̵̙̙̦̮̪̝̙̺̺̽̈́̋̆ͅm̴̬̻̈u̵͖̭̟̎͗͆͋͐̾̊̿̉̓s̴̡͕͔̦͍̈́h̵̡̢͍͚̟̟͎͈̭̾̔̈̍̓

๓єﻮค๓ยรђ

????????

...

Has a nice ring to it

Oh cool thanks for liking the name megamush kappa

@8Bit_Ethan I used the pellson hack. Thanks!