Hyperdimension Neptunia Mk2 is a 2012 Japanese role-playing game co-developed by Compile Heart and Idea Factory for release on the Playstation 3. It is the second installment in the Hyperdimension Neptunia franchise.

Disgaea 4: A Promise Unforgotten is a tactical RPG and the fourth installment of the Disgaea series by Nippon Ichi Software. Using turned based combat and the isometric battlefield gameplay from the previous installments, Disgaea 4 includes new features, such as the Magichange system.

Hyperdimension Neptunia is a 2010 Japanese role-playing game co-developed by Compile Heart and Idea Factory for release on the Playstation 3. It is the first installment in the Hyperdimension Neptunia franchise.