Criminal Girls: Invite Only is an enhanced port of the Japanese RPG 'Criminal Girls', released for the PlayStation Vita in 2015. Players guide a group of delinquent girls through the depths of Hell in an attempt to rehabilitate them. This unique entry in the genre combines traditional turn-based combat with a controversial punishment system, where characters are motivated through mini-games. It features a dark narrative, strategic battles, and a character progression system that requires players to form bonds with the girls to improve their abilities.