Ok another Re-PLay because i told myself are you suffering severe skill issues ?? And here i am. I completed the game on the NES version , even World A to D and i have to say that i get to appreciate the game more and the high level of challenge it provides. After a while it felt satisfyang BUT still believe that some levels and overall quality of the game are lacking. Like Hammer Bros. are busted and the most bullshit part of the original Mario Bros. AND they've decided to spam those fuckers everywhere.