A few of us here play Command & Conquer:https://en.wikipedia.org/wiki/Command_%26_Conquer
The game series is RTS and has been around for over 20 years.
The first few games can now be downloaded and played for free from cncnet
though anything after Tiberian Sun requires you to have purchased and own the game. You can get the full collection of 17 games for around $20 from Origin and is a bargain if you're a fan of that genre.
Myself & GK play mostly Red Alert 3 with a bit of Red Alert 1 & 2 & Kanes Wrath. Though we will likely play any of the games if we can find more people who want to play.
You can download and play for free:
Command & Conquer
Command & Conquer: Red Alert
Command & Conquer: Tiberian Sun
Any after that need to be purchased but can be played online using: https://cnc-online.net/
Discuss if you play them or want to play the free ones. I'm sure myself & GK (and PWR occasionally) can entertain you.