Now this one is interesting. This is your typical fan-made game using NES sprites and background graphics...
that got Capcom’s official approval. In fact, it was made available on their Unity page
. You can go there for more information and to download it. (It’s free, so, no concerns about royalties or anything, I suppose.) There’s another blog post detailing how you can get the soundtrack
as well. Note: I don’t know if Capcom has a dedicated, permanent link for this game. As of this writing you can download it from the banner at the top of the Unity page; if this changes in the future, you may need to hunt around a bit for it.
Ordinarily I don’t review fan-made games, so I haven’t made up my mind yet if I’m going to officially cover this one, but it’s definitely going on the list.