The CPU Candidate of Planeptune goes off on a journey to gain the help of the Mascot Characters and the other CPU Candidates so they can save the CPUs and Gamindustri from the threat of both the Arfoire Syndicate of International Crime and Arfoire herself. They are all held captive in the Gamindustri Graveyard for three years until Compa and IF arrive on a rescue mission to save Nepgear and the others but end up only being able to save Nepgear. Nepgear accompanies the CPUs to the Gamindusti Graveyard to fight against CFW Magic but they are all overwhelmed by her incredible power and ultimately lose. Hyperdimension Neptunia mk2 follows the story of Nepgear who is the CPU Candidate of Planeptune and also the younger sister of the first game's main character, Neptune. The second installment of the Hyperdimension Neptunia franchise and a reboot of the very first game.

Neptune embarks on a journey to save Gamindustri by collecting the Key Fragments to free Histoire and defeating the former goddess known as Arfoire. It is then that she hears the call of Histoire, requesting for her help before waking up and finding herself in the nurse-in-training's apartment who goes by the name of Compa. Hyperdimension Neptunia follows the story of Neptune, who has become an amnesiac after being defeated by the other Console Patron Units (CPUs) in a 3-on-1 match and being banished from Celestia to the world below. The first installment of the Hyperdimension Neptunia franchise. Games Main Series Hyperdimension Neptunia

1.3.13 Choujigen Game Neptune: GameMaker R:Evolution.

1.3.11 Dimension Tripper Neptune: TOP NEP.

1.3.10 Neptunia x SENRAN KAGURA: Ninja Wars.

1.3.6 Cyberdimension Neptunia: 4 Goddesses Online.

1.3.5 Superdimension Neptune VS Sega Hard Girls.

1.3.4 MegaTagmension Blanc + Neptune VS Zombies.

1.3.3 Hyperdimension Neptunia U: Action Unleashed.

1.3.2 Hyperdevotion Noire: Goddess Black Heart.

1.3.1 Hyperdimension Neptunia: Producing Perfection.

1.2.3 Hyperdimension Neptunia Re Birth3: V Generation.1.2.2 Hyperdimension Neptunia Re Birth2: SISTERS GENERATION.1.2.1 Hyperdimension Neptunia Re Birth1.

The son of neptune series in order