Oh yeah, RAWG is just a game recommendation platform but it’s great because it’s completely community managed, meaning that if there are games missing or games that have missing/incorrect information, you can add/change it yourself. It’s also not limited to just one system or app store, in fact, the very first game I ever reviewed on RAWG was Super Mario 64.
Also, for some reason your comment reminded me that I’m aware of Moby Games, which is just a game database that’s somewhat similar to but quite different from GameFAQs, you’ll understand if you use it. But I’ve added it to my website and, based on how I’ve been scoring these websites, it has a 14/15 score. I can’t believe I forgot about Moby Games since it’s such a solid platform for finding games to play and I’ve had an account there for several years now. Obviously, RAWG is still better overall but Moby Games will be better for when I’m trying to find retro games to play, since RAWG mostly just recommends me newer games and I sometimes like to play older games.
I know that not everyone will agree with me but I’ve always believed that it’s less of a length of time and more of it being that the copyright should expire as soon as you’re no longer producing copies of, maintaining and/or selling it. I believe this because, from my prospective, if you’re no longer providing a copyrighted piece of media, then you’re clearly no longer looking to profit off of it, or at least keep it publicly available, and therefor don’t need it to be copyrighted anymore.