Outer Wilds. Wish I could forget it, as the progression is based entirely on player knowledge it has 0 replayability(I mean this as an endorsement).

World of Warcraft

Love the world and history and characters. Gameplay is now pretty shit.

Morrowind. Every once in a while I reinstall it, but I can't get over the "it looks like an action game but it's a stats game" thing anymore. And I never liked Oblivion or Skyrim. But when I was a kid, Morrowind was so full of wonder and stuff to discover. I also wasn't playing with a guide, so discovering stuff like "You can enchant an item to have 1-100 strength, duration permanent. It picks the bonus when you put the item on, and it stays that until you take it off. So put it on and off until you get a big number. Much cheaper than trying to enchant it to +100 straight out" felt more personal.

Warframe. I spent 2 years around 2020 farming up every frame, every item, every pet, every everything -- without spending a dime. I was so grateful for the experience I spent nearly $300 in cosmetics when I finished the game.

They're always adding more stuff, but I consider Warframe "beat". It was a killer experience, I had a lot of fun with all the different builds and overpowered shit you could pull off if you were smart. Along with Path of Exile, Warframe stands a pinnacle of how to do Free to Play correctly.

I also did a "No Engram" run on ARK: Survival Ascended -- You're not allowed to learn any of the things you can build; you HAVE to find the items naturally in the world. That was a nightmare, but I managed it -- and will NEVER do it again. It gave me new appreciation for specific aspects of the game.

NES TMNT

Toe Jam & Earl. As a kid, it seemed just endlessly creative, you could just explore & explore forever. And the shit humor - I was the exact right age where every joke was a banger. Although the game itself would be badly dated today, I bet the music holds up well, albeit in short bursts. I still get snippets stuck in my head.

For me it would probably be most old DOS era games like Dune 2, Ultima Underworld, Warcraft 1, Civilization 1, etc. All of them were great, but it's really difficult to get used to those old control schemes nowadays. Pixelated graphics wouldn't bother me, but those like 15 FPS at max is also hard to get over these days.

Other than that it would be some newer games that lacks a bit of convenience stuff. Like e.g. Diablo 1, where you can't run yet. Or some of the first 3D accelerated shooters that can't remap controls to WASD.

I don't think I could ever play Jet Force Gemini, but I recall it fondly.

Gen 1 pokemon. It was awesome to experience, but the formula is just better in later versions.

GoldenEye, I did try it years ago, but going back to one stick for a shooter is really awkward.

Wow, I don't have the time for an MMO anymore and they are a lot less fun after your first experience.

Oblivion and Morrowind, the changes in Skyrim are almost all improvements, and the mod support is better. You can smoothe out the edges of the older games, but it's a long process I'm not interested in. I'll stick with find memories.

N64

Emulated maybe some games, but I just can't with most games with the original controller. I grew up with it too, it's just insane.

Ragnarok Online. My favorite game ever and it’s all MTX now and will never be like the old days. I wish it was. They made RO classic and shut it down. There’s private servers, but they’re not very populated.

7th Saga. It's a turn based top down RPG (similar to Final Fantasy 1 or Dragon Warrior 1). The games AI sometimes just kills you (and takes great delight in it). Easily the most frustrating RPG I've played.

Blaster Master for the Nintendo (NES) as well. Instead of evil AI you get evil level design that wants to kill you.

Now if you'll excuse me, I'm off to have a sandwich and play some Leisure Suit Larry 3.

I don't think there's anything I wouldn't revisit that still exists.

So things like Diablo 3 vanilla. man, fuck whoever thought of balance patching single player games.

or WoW BC, it's the people and excess free time of youth that made it good so it will never exist again.

Maybe Shenmue 2 import. I finished that game without knowing a word of Japanese, that's a lot of time investment I'm glade I made but wouldn't want to repeat ...

Pretty much any jrpg for Gameboy, DS, PSP and PS2 (haven't tried many newer). I loved them a lot as a kid/teen but now when I try to play them do I get bored very quickly... I think the audience is supposed to be kids and teens so I am not surprised I don't enjoy them anymore

Diablo 2 - I've played all classes, some in higher difficulties, again and again and it didn't get old for a very long time. Today I'm not enjoying these kind of games anymore but I'm not sure why. Are they so different or has my taste changed so much?

Fallout: New Vegas, specifically my Permadeath run. I still replay it, just not that same way.

Most games I played from the PS1/N64 era. It was a time period of figuring things out and that makes it rough to go back to, but some of those experiences were magic. There's still the rare game that I can enjoy to this day (Metal Gear Solid 1, Mario 64), but games like Syphon Filter are best left to my memories.

I loved and hated Ultima VIII. It had a good story, was entertaining, had really good music, but it also had the most horrible jumping-on-moving-platforms torture of any game I have ever played. It also sent me on a quest they never implemented, a fact they forgot to tell the player.

Flashback was also a fantastic game, but I also do not ever want to play that again. I remember destroying a keyboard as a teen because I was so frustrated after missing the same stupid jump for the umpteenth time.

Starcraft, Starcraft 2 has ruined me with multi-building-selection, the clunkiness, no smart casting, selecting more than a handful of units at a time.

I loved a lot of early Blizzard stuff and I have no desire to play any of them ever again. Warcraft 2, Starcraft, Diablo were all huge parts of my life and I have done nothing with any of those series since those games, let alone go back to those.

I was also a so into Smash Brothers that I was in the competitive scene and won some locals, but I haven't really felt the call of that series since Melee. Loved my time with the game and the scene though.

Parasite Eve.

When I first played it the setting and such seemed so cool...but the story and dialogue are actually quite cringe and cliche.

Minesweeper

I forgot what the numbers mean already

Any of the fallout/elder scrolls series. I remember whiling so many hours away in them as a kid and having a great time, and now any time I pick them up it just feels like a second job, looting and managing inventory ad nauseum.

Morrowind

Waiting for Skywind to come out