Too quiet and low quality
This'll probably be a flagged review just cause it's a low score but just know I'm only being honest and I'm not trying to be a dick.
Why are soundboards made? Most of the time you'll need the sounds for something. I'm looking for something I can add to music. But the quality of this soundboard is a bit low. I understand that it's NES and that it's probably hard to make NES sounds higher quality but it has been done. I also can't help but notice that some of the sounds are missing, like an enemy getting attacked. This is more focused on the text sound effect and music. It's actually kind of a pointless soundboard.
But on a positive note, there are some useful sounds in here that could be used for something a little quieter, like perhaps a flash movie. I guess it just depends on preference.