What a green weird being! This is Slimy Alien costume from the Fall Guys: Ultimate Knockout game. It is a common kind of costume and is divided into two parts - lower and upper. The first part, which consists of green legs, cost two thousand Kudos, and the second part, which looks like a green jelly alien, cost two thousand Kudos too. Are you ready for this? Game cursor with Fall Guys Slimy Alien Costume.