"Wake Up, Girls! Stage no Tenshi" (Wake Up, Girls! ステージの天使,Wake Up, Girls! Angel of Stage?) is a smartphone-based social game developed by gloops, Inc. and released by Mobage on December, 2013. This game features the anime original idols of Wake Up, Girls! and 55 original characters yet to be seen in the Wake Up, Girls! anime series, categorized under COOL, PRETTY, and SUNNY. Because of the sluggish sale the game was shutdown in December 15, 2014.