User blog comment:Bullet Francisco/Hardest Sonic Game of All Time?/@comment-Sonic & Scrab Master-20110226230503/@comment-Sonic & Scrab Master-20110227002626

Yes. The game deemed to hard for the American audience, so Nintendo of American replaced it with the false Super Mario Bros. 2, which was based of Doki Doki Panic. The Lost Levels are indeed, the REAL Super Mario Bros. 2.