I enjoy the data harvesting game and it looks like you do as well.

Anything not Steam related.

There's literally thousands of great games on Steam, and I've played quite a lot of them. No way to name that one game I've enjoyed the most.

subnautica is just so WOOWOWWWW

Age of empires II, the best game

It changes over time.

Morrowind is a solid go to for me though, especially with mods.

Originally posted by :

What game did you enjoy the most and why ?

On Steam, according to my play time, Killing Floor (original), one of the best co-op games around at the time.

Outside of Steam, Battlefield 2 or Delta Force, I was a clan member so used to play clan games regularly.

https://store.steampowered.com/app/413150/Stardew_Valley/

https://store.steampowered.com/app/2066020/Soulstone_Survivors/

Both entertaining and fun for over 2 years,

Stardew Valley!

https://store.steampowered.com/app/833270/Citrouille_Sweet_Witches/

I have been fortunate to play a lot of excellent games over the years. While this came out several years back, it stands out as some of the most fun I've had this year and a personal favorite:
https://store.steampowered.com/app/1388770/Cruelty_Squad/
What makes me love Cruelty Squad is the strange, yet familiar art style, immersive sim/hitman style gameplay, and the thought provoking commentary not expected at first glance. Highly recommend, but it can be a bit abstract/loose for some. Definitely has a bit of a learning curve.

Love medieval times + total conversion mods
https://store.steampowered.com/app/48700/Mount__Blade_Warband/