I don't usually shill for video games

Save 10% on RimWorld on Steam

but 10% off is likely the best deal you're gonna get for this game and it's worth it if you're into management games and/or survival games and/or sadistic because you can harvest the organs of your enemies and use their skin for leather chairs and clothes

also has the most massive mod community around. Want to manage a colony of Rebels fighting the Galactic Empire? Want to be stranded fighting against Xenomorphs and/or the Starship Trooper bugs? Want a colony of anime waifus with monster musume pets?

or just live in a world where dinosaurs are a thing

Steam Workshop::Dinosauria

and then you can ride them with the mod that lets you ride animals

Steam Workshop::Giddy-up! Battle Mounts

so suddenly you're facing tribal raiders throwing javelins at you while riding a t-rex