I disagree. In the case of Heroes, separate games are needed for online and offline play. It's clear that no studio will do this. So, who's left? The fans. If you're surprised by this answer, then you've never played the X series. Basically, the developers of this series only create the framework of the game. Everything else is done by the fans. If you remember their last "masterpiece," X Rebirth, it's essentially the same as the seventh installment. And only thanks to the fans, who created a ton of mods for this game, can you actually play it now. In any case, the next Heroes game should be as open as possible for modding. By the way, the author of the map "Path of the Hero" proved that you can create other heroes on the platform of the fifth Heroes game. It just takes willingness.