Cat Bird is a 2017 mobile puzzle-platformer game developed and published by Ryan Carag, under the pseudonym Raiyumi, for Android and iOS. The game revolves around the titular character, a cross between a cat and a bird, who tries to get back to its home planet by travelling through portals at the end of each level. Cat Bird's main gimmick is that the player character can glide upon jumping, which can be used to overcome obstacles within the levels. Instead of giving the player a limited number of lives, the game instead just counts the number of deaths the player accumulated throughout the game.