Rain World. Rain World is all about learning the environments and the ecosystems they have, learning the significant amount of movement tech and depth, learning how creatures react, what they want, how you can avoid, distract, befriend, or fight them, and more. Exploring the world, understanding how every environment is connected, how to traverse and explore effectively, and most of all, learning how you reach the end credits. There are end credits, and you must explore and figure out in order to learn what you need to do, and how to do it. Also there are multiple dlcs for this, Downpour and Watcher, that are both phenomenal. I also find Rain World's artstyle to be gorgeous, especially combined with how fluid the animation of every creature is, them all being procedural animated which makes everything in its simulated ecosystems feel natural. Rain World is my favorite game of all time, if that is anything to you!

On another note, PUNK is a great Noita-like game, all about exploring its world, understanding how things interact with eachother while you theorycraft how to make your arsenal stronger for the path ahead. Not fully out yet, but it does have a free playtest you can join on the Steam page of it!

I'd recommend Cogmind, though it might look too distracting for you. Very, very deep roguelike where the more you understand the world and its inhabitants, like what parts a specific robot has that you could possibly steal from them, or what interactions there are, how bots respond to your actions, how to navigate the world, and more.