I must say when I saw your red profile pic and your name I thought the answer to this post was going to be Red dead Redemption.
But to answer the topic. Favourite games have got to be World of Warcraft and the original modern warfare from CoD.
Oh, oh! I actually have a list for this! I was planning a top 100 games, but I could only do 15
4.Breath of the wild
5.Deep Rock Galactic
6. Mount and Blade: Warband
7. Civilization 5
10. Divinity Original Sin: Enhanced Edition
11. Lock's Quest
12 Trine (the original)
13. Orc's Must Die 2
14.Dragon Quest: Setinals of the Starry Sky's
15. Deltarune: Chapter 1
16. Pokemon Soul Silver
I have two and they are absolutely different)
The first is Red dead Redemption 2 - you know it well. The best open-world, amazing graphics and characters.
The second is Pokemon: Fire Red version and you probably dont know it) It was released on GameBoy Advanced and I spent almost all free time in it whan I was just a child. I haven`t friends so this game was everything I had for that moment. It means a lot for me and I still play it sometimes using emulator. If you are interested - I downloaded it here (https://romsplanet.com/roms/gameboy-advance/pokemon-fire-red-version-v1-1 ).
It looks pretty old - I know) But it is still suprisingful addictive.