help with emu and nes game

[jonomac91]

im new at all of this stuff ijust downloaded a nes emu and super mario bros. rom and i dont know how to play it do i have to use a controler and should these games work on macs?

[justhelpmepleas]

Which emu are you using?

[Tanthias]

im new at all of this stuff ijust downloaded a nes emu and super mario bros. rom and i dont know how to play it do i have to use a controler and should these games work on macs?

No, you don't have to use a controller. You should be able to configure the keys (if you don't like the default) for your keyboard.