It’s a bit more basebuildy than Terraria which I actually prefer as someone who enjoys rimworld. It’s pretty big on boss fights tho, but i usually leave that to my friends and focus on the base. It has a lot of polish and quality-of-life features. I’ve sunk about 140 hours into it so far but I’ll probably rack up a lot more than that. It isn’t very replayable and has a weak endgame loop, but it’s a very solid game.