No, the hack isn't so awful you have scream Uncle to stop playing.

This will be my first completed Smb 1 hack. It's about 95% done. It's the Mario bros. uncle. His name is Fabio, he is an olive farmer the resides in italy.
Mario and Luigi's father has become sicken by an ill-nes. It's up to Fabio and his trusty farm hand Pieto, go to the mushroom kingdom and bros. know what is going. However when Fabio arives, The Mario bros and Princess Toadstool are missing.
Here is couple lame screenshots







the physics will slightly altered, however Fabio is awful at throwing fireballs!
Also the red piranhas and bullet bills arnt very patient!
Also forgot mention, I used " Renhoek "'s weird mario bros hack as base.