I've finished Super Turrican, Hagane and Wild Guns. They weren't that hard but it's the last time I remember having a hard time beating a game.
God Hand was pretty brutal at times though. Specially on hard.
Quem disse que a boca é tua?
Qual é, Dadinho...?
Dadinho é o caralho! Meu nome agora é Zé Pequeno!