Based on Hyperdimension Neptunia mk2, Re;Birth2 features a new story revolving around the poor state that the world of Gamindustri is in. A revamped battle system now allows up to four characters to take part in turn-based fights, plus four additional support characters can join the action. Six new characters have been added to the original game and Oracles are fully playable for the first time. Players can also collect plans and using the game's Remake System they can add or edit dungeons, as well as customize enemies by making them stronger or weaker.