In Wall-E, the universe is up in arms. A great, giant bird has become the world's most renowned expert on all things water. With each visit from a water droplet or fishy body, the universe has to figure out a way to keep the bird from getting bored. There are many challenges in this quirky mobile game, but the one that stands out the most to Wall-E is its focus on environment. environment is key in this game, as is the use of real-world ingredients like salt and water to create gigantic machines. What more could a community want? Wall-E is a movie with a mobile game, and that means exploring and exploring. exploring and exploring will get you into some big trouble, as the universe is soulkan and every game is a movie.