Stellaris with the Star Trek: New Horizons mod. Currently doing a Borg run, at war with the Dominion right now, but of course, resistance is futile.

Helldivers 2 is great for short to medium sessions.

X-Com (1993)+Mods, Jagged Alliance 2, Master of Orion 2, Starsector, Avorion and lately Balatro and Peglin for mindless fun.

Probably Fortnite. It's not just one battle royale game anymore. If I feel like racing, I can play Rocket Racing. If I feel like building, I can play Lego Fortnite. Festival if I want a Guitar Hero experience, Ballistic if I want a Counter-Strike experience, and so on. It's all tied to Epic's servers though, so it's not for life.

Balatro is my current go-to game. Not sure if it is patient gamer material since it came out relatively recently but it is cheap and on all platforms. Poker themed maths game.

Dead Cells. I've been stuck on 3BC for years, but someday I'll beat it! Someday...

Risk of Rain 2. And if that doesn't work, Risk of Rain 2.

I was trying Terraria, which has a lot of creativity possibilities. I was trying to earthwork/terraform a small world (i.e. trying to make it level from ocean to ocean), while simultaneously "voidforming" another small world (i.e. digging out every single "removable" block before Hardmode, which obviously excluded Lihzard temple blocks, Dungeon blocks and Crimson/Corruption altars; for lava, I was using the infinite bucket trick to replicate honey in order to consume lava from the Underworld; I don't plan on reaching Hardmode for such world). I was taking blocks from the second world (the world to be voidformed) and "smuggling" them into the first world (the world to be terraformed) in order to compensate for the need for additional blocks (e.g. sand, ice, mud, etc) when biomes were generated below ocean level.

Turns out that I was doing this not exactly for fun and enjoyment, but something to "try to keep myself busy and away from bad thoughts", and that was not really a good goal for myself. By now, it has been weeks since I last played.

The Warhammer tide games, either Vermintide 2 or Darktide. Best melee combat in a video game, relatively short rounds, and super satisfying to just genocide some heretic/xeno hordes for the Emperor/Sigmar.

You just alerted me to the existence of Orcs Must Die 3, and I am going to check it out after absolutely loving the first 2.

For me its titanfall 2. Simply because its quite casual and the rounds don't take too long. Just hop on and if you get absolutely obliderated the next round will be better.

Modded Minecraft for sure. But there are a handful of games I keep going back to and common theme for those games that I can listen to a podcast or audiobook while I'm playing them, like Rimworld, No Man's Sky, Stardew Valley, Skyrim.

OpenTTD.

Crawl: Stone Soup. Classic rogue like. You can play it in the browser so it's very fast to get going. Minotaur Berserker is a nice semi brainless flow.

https://crawl.develz.org/

FIFA, a lot of the time. Lately it's been Rocket League.

I'll play a multiplayer shooter or civilization 6

Civilization V.

For me it is loading up Xonotic to strafe jump around and blast bots. The movement in Xonotic is hypnotic, and while I usually play in short bursts I don't think I will ever get bored of returning over and over again to learn the nuances and creative opportunities of combat and movement in Xonotic. All it takes is the first strafe jump to put a stupid smile on my face.

https://xonotic.org/

Also I love open world driving games and Motortown is my jam. I do urgent taxi jobs and just let my mind relax as I drive like a complete madman. The tire grip and burnout mechanics along with the vehicle handling in general is the best I have tried in any game.

https://store.steampowered.com/app/1369670/Motor_Town_Behind_The_Wheel/

this is a smartass answer but if no video game is catching your attention, don't play a video game. do anything else. pick up a new hobby or revisit an old one.

I did that a lot with Subnautica but I think I've worn it out. I would make up challenge runs for myself to spice it up and I've run out of those. It was my "I want to play a video game right now" game. I kinda wish I had fewer objections to Subnautica 2, because there's things I like about that game and things I don't and the don'ts slightly outweigh the things that do.

I’ll load up Spider-man a couple times a month just to go on patrol, and stop random crimes.

Been doing this since Spider-man 2 came out on the original Xbox. Glad the new one came out, and I don’t have to chase that kid’s damn balloon anymore.

I have no idea why, but Wurm Online always manages to draw me back. Guess it's a Zen and the Art of Imping addiction.