Rainbow Ruckus is a game for iOS and Android devices. It was released on April 15, 2015 in Great Britain and several other countries. At this time, it is not available in the United States.
The citizens of Elmore, including the Watterson children, are enjoying a nice and sunny day and the rainbow. When Jealousy appears, he takes possession of the citizens, makes them destroy the rainbow and carry the pieces down to his lair in the sewer. The Watterson children look on.
- This is Jealousy's second appearance in a Gumball game. The first was in Class Spirits.
- Gumball and Darwin have their Season 2 designs in cutscenes, yet the game itself has their Season 1 designs. This is the third game to do this. The first game to do this was Blind Fooled, and the second time was Hard Hat Hustle.