Technical issues with Heroes III.

They are all available on FizMIG, except perhaps gosolo.

Not all of them, that's why I'm asking. What surprised me is that all the codes start with nwc, but this one doesn't. There might be a lot of other different codes that we don't know about. By the way, this isn't even a cheat, as far as I understand. It's like a quick battle, but for a single turn.