Purple is a bean-shaped astronaut with a visor as their "eyes." They have an oxygen tank on their back and have floating hands. Purple also possesses a large mouth with sharp teeth and a long, sharp tongue. They also have the ability to sharpen their claws. They are shown to have a rather serious attitude being dead focused on killing the crewmates. Purple tries to find a way to hurt the crewmates even in death, which shows they may also be rather determined.