Ogre Battle, either March of the Black Queen or Person of Lordly Caliber. It's such a weird cul-de-sac of tactical RPGs. The same company made Tactics Ogre, which then became Final Fantasy Tactics, which in turn inspired a zillion other post-2000 tactics games; and Tactics Ogre got a remake version recently. But the Ogre Battle side of the family just disappeared.

I like the DOS game Nuclear War. Funny and quick to complete.

Dear rising I would love a reboot of the first one with new mechanics but the same overall crazy feel

Comix Zone. It was a beat-em-up on the Sega Genesis with a gorgeous, comic book art style. It wasn't the greatest game, but it had character and it stood out against some of the other fighting games at the time. I'd really love a remake or sequel at some point. Doing it in the style of the Spider-verse movies would be rad.

I really loved rocket slime as well. There's a spiritual successor called connectank on steam that gives me the same vibes, and has fun co-op!

Just for your information, there are actually two other games related to Rocket Slime. Unfortunately they are JP only. The one that release outside of Japan is the 2nd game. There's a GBA game that came out before it and a sequel to the DS game focused on pirate ships

Digimon World (PSX)

Waddington’s House of Games smash hit “Ulcers”

https://boardgamegeek.com/boardgame/2517/ulcers

Endorfun. I got it for Christmas in 95 or 96 and would spend hours playing it. Years later I would get emulators to continue playing it. Introduced my college roommate to it. There were times I couldn't get the sound of the animations to work, but I kept coming back to it. Every now and then, I'll revisit it. Wish it would get a rerelease or new version, maybe something I could pay on my phone. Loved the music, the moving colors and textures. It has a therapeutic way of getting me out of my head.

@LeylaaLovee Opoona on Wii, even though it has an official ENG translation

Sally Can't Sleep. It's a strange indie first person platformer with a lot of focus on versatile and exploitable movement mechanics. The dev sacrificed visual polish for quantity and style, so the game has a lot of interconnected levels with a wide variety of different mechanics, types of level design, and visual styles - it's a really good example of how much a solo developer can accomplish. It's pretty funny, too. I don't think I've ever seen a game pull a credits gag like it did.

Luigi's Mansion. My absolute favorite game on Gamecube and probably my favorite Nintendo franchise, but I never hear anyone talking about it unless there is a new release.