Single player games are always how they were, you are running local software after all. If anything they get better with time with bug fixes and community mod ecosystems that continue to improve and overhaul the experience.
Multiplayer games are of course not strictly local software, but their experience extends beyond software itself into forming an abstract community of people. You might come on to a multiplayer game and enjoy it for a time, but its in its nature that this community will shift. The casuals move on to newer titles that have all the other casuals on it now. The greybeards left playing halo 3 today are total sweats now who stomp you every time you have a happy memory of getting a killstreak 15 years ago and foolishly open master chief collection.