lofty torrent
https://store.steampowered.com/app/261550/Mount__Blade_II_Bannerlord/
Great protentional for content with this game, and there's a lot of mods as well with a couple for twitch integration. The game also has multiplayer so we could organize an event or two with this as well.
Oh yeah and we could also make our own mod like we did with Subnautica 
Twitch integration mods:
https://www.nexusmods.com/mountandblade2bannerlord/mods/6207
https://www.nexusmods.com/mountandblade2bannerlord/mods/4240
You work your way up to controlling up to 1k individual soldiers and fight to the death against the other army. The image provided is an example of my playthrough that I just started.
Here's an older one
It also has siege battles where you can drop rocks on the invaders from above which is pretty fun.
It's the perfect game for neuro to act out world domination with her swarm (aka us). 
