The Klee: Spacetime Cleaners is a 3D game where you control a spaceship and shoot at aliens and monsters to save the Earth from an energy crisis. In order to save the Earth, you must defeat all the monsters and get the energy cores. And that’s not an easy task. There are a lot of monsters and they are very strong. You will face many challenges and obstacles on your way. But that’s not all! There are many interesting things to see and do along the way. And that’s not all! You can even find a lot of shops and prop stores where you can buy items.