i'm sure you all have heard of Outer Wilds (which i highly recommend and is 40% off right now) but a lesser-known game is Rain World. it's an absolutely brutal survival platformer where you play as a little slugcat trying to find their way home in a dying world. it's not for everyone, but if you like exploration, ancient mysteries, action, a bleak atmosphere, and you don't mind dying a hundred times, absolutely give it a go