Why the mean-spritited comment?
Capcom are almost 100% never going to release another Speccy game. They might or might not do better than this. (Probably not, I’d say.) But why, in your hypothetical, do you assume the worst?
This game here is not illegal. It’s a love-letter to a 30-year-old game. It’s a fan-remix. An homage. It’s probably ‘fair use’ (but who knows?). Enjoy it! Or don’t!