Rain World
developed by Videocult, published by [adult swim] games.
“A survival platformer set in an abandoned industrial environment ravaged by a shattered ecosystem.
Bone-crushingly intense rains pound the surface, making life as we know it almost impossible. The creatures in this world hibernate most of the time, but in the few brief dry periods they go out in search of food.
You are a nomadic slugcat, both predator and prey in this land. You must hunt enough food to survive another cycle of hibernation. Other bigger creatures have the same plan.”
via: TIGForums
Animated fan illustration by tortoiseandcrow, in the TIGForums. (edited to loop)