Space Knife is a free endless runner game. In Space, no one can hear you knife. It is as true now as it ever was. And now is the time. The time is now. Here we go. You have been training for this day for years. Your Katana has been let loose in space and you must use the power of your mind to control it. Smash through bubbles, slice up cubes, and let no obstacle stand in your way as you stab, slash, and smash your way through to the center of the universe. This is an endless cutter game where you must cut a swath through a never-ending series of obstacles. Every obstacle, every smash, and every slash is a power move that brings you closer to victory. Up your points and down your enemies as you prove to the whole world that you are the mightiest sword in the entire universe. Let no space cubes or galaxy bubbles stand in your way as you cut your way to victory. You are the ultimate knife handler and now you are in space OK. Let's go.