Semispheres is an interesting little concept involving two spheres needing to navigate their way through a level to an end portal. The caveat being that the spheres are separated into 2 sides of the screen and the puzzles come from using the spheres to interact with the other side and open up a path to the end goal. These interactions take the form of power-ups you’ll be able to collect, which range from simple distraction noises that attract the attention of enemies or being able to open up a portal to the other side.