Metroidvanias

Here's the release date trailer

Airhead is an adventure through a sprawling interconnected world, where you must explore, evolve and overcome intricate puzzles to succeed. You play as Airhead, a small Body, and the round inflated organism it uses as a Head. While Head is slowly but surely deflating, you have a chance to save its life, by using air tanks to keep Head inflated while you explore Airhead’s Metroidvania-style world.