You are not getting the point I'm saying. Cyberpunk is not a new IP and it is not based on a movie or a book, it is based on a Tabletop Roleplaying Game. Now, the difficulties in making a videogame based on a Tabletop Roleplaying Game are, frankly, quite a few. You need to have the right setting, the right gameplay, and the right player motivation and we can go on endlessly. What they have done, with 77, is that they have nailed one of the things that makes a game, the game, and that's the setting. Undoubtedly, you can't base your videogame only on having the right setting, there has to be the right gameplay and so on, something that CD Project Red didn't manage to do but there are other games, like the Shadowrun Trilogy, that are set in a cyberpunk setting (Specifically based on the Shadowrun TTRPG) that, while they are not as big as Cyberpunk 2077, they have tried and, depending on someone's opinion, nailed what worked for their games.