I feel like I don't play enough indie games

I started gaming in my 20s and was drawn to the games with "realistic" graphics. I haven't played a ton of indie games, but the ones I've loved recently (the long dark, kenshi, project zomboid) have me wanting to discover more of what's out there.

What other games would you suggest trying out? I love survival games and RPGs with unique graphics. I'm trying out the mirthwood demo and considering vintage story too.