Does Mbin count? =P

Jokes aside, imo, Skyrim, Starbound and Final Fantasy XII are great games to sink a long time. Of those, Skyrim I played the least due to life happening, but was enough to sink a few dozen hours already. Starbound easily surpassed the 600 hours for me, even if I barely use mods or played multiplayer. And Final Fantasy XII, on my first save I got to the final boss, I was nearing 300 hours already, and for a game originally on a 4.7 GB disc, it has a lot to do, so much so that, in that save, I was just starting to scratch past the surface.

Regarding wonky links, I can't say I'm familiar with the issue. You could try checking Mint's desktop files to see how the commands are set up, and if they work fine manually through the terminal. If they don't, that's probably an indication of where the issue is.

Regarding videos, those are... problematic, some times even on Windows (FF Type-0 and Mary Skelter PTSD intensifies). Perhaps you're missing a drive, or Proton's equivalent of winecfg may need some manual tinkering.

And regarding auto-mounting drives, are they being automatically mounted to a static path, and before Steam is loaded? Also maybe deactivating Steam's auto-start, if it's active, helps?

Also, though rarer nowadays, some older games had bonuses if you had the game saves, the sole save format back then, of others (usually previous) games from the franchise. Naruto Ultimate Ninja 5 and Dragon Ball Budokai Tenkaichi 2, for example and if memory doesn't fail me, gave you money if they detected saves from, respectively, Ultimate Ninja 4 and Budokai Tenkaichi, while Persona 3 FES allows you to carry over the compendium of Persona 3 saves and Final Fantasy X can bring over from other saves of the same game items needed to understand the language of a group in the story.

A core is just a fancy name for an emulator, like an "app" or "application" is for "program". And a save state is a full dump of a given program's memory and that can be reloaded later. A game save is, to my knowledge, a checklist for the game to load onto memory.
Save states are good if you can't rely on game saves, like if your device has low battery and you're far from any save spots, if you're in the middle of a very hard section, etc.
Meanwhile, as memory is physically located in a given device, it can be found in a different place if you use another update of the program, another installation, another OS, and perhaps even another hardware. And if a piece of memory isn't where the program expects it to, the program won't load at best.

Short version is that Blizzard’s removal of Warcraft I & II is the first case to be in the scope of GOG's (re)commitment to game preservation since GOG published that commitment.

And some times, having the initiative to create such more specific communities could be a change factor for the growth of a social media. Also, with federation, not just the person can choose where to create the community on while not making it a walled garden as other sites would still have access to it, but also if a community for the given subject already exists but the user thinks he can do better, he/she can more easily do it with how expansive the "fediverse" is.

Growth is a process, not an immediate switch. Every social media started small and then grew. If immediatism, or however it is called, was the predominant factor for any struggle to become an achievement, nothing would be achieved.

And on lack of contents, I, for one, block everything that is not of my interest, quite a lot to be honest, specially with certain niches spamming the federated platforms, but even then, I get a feeling I should trim even some of the communities/magazines I follow/subscribe to as I can barely catch up to those already.

Instead of "good guys", feels more like "drunk guys". They removed the games from everywhere, and even the moderators from GOG's forum, despite usually trying to be as silent as possible for any matters (specially thorny ones), seemed at loss when that happened. And now, out of the blue, EGS granted permission to use Internet Archive's uploads for the games.

Got RISC OS

mom, I'm scared

Though I have yet to get a Deck for myself, I'd probably use it a lot to read comics. Having used the Vita a lot for that, being able to control the comics with a physical controller was fantastic, and the far greater processing power of the Deck should also avoid pages taking a long while to load (loading Humble Bundle's ebooks in measly 512 MB of RAM is an experience).

Regarding the question itself, Starbound and Minecraft. Maybe Final Fantasy XII if I was to play it multiple times, as I take at the very least 100+ hours to finished it, and 250+ if I'm not in a hurry.

But regarding gaming fatigue, perhaps it could be a symptom of playing too much of only a handful of game styles? If you wouldn't mind, may I suggest to check some smaller games in length and scope, specially indies? Those tend to be rather diverse in their scopes and executions.

Is fighting between people supposed to be funny?