"Hyperdimension Neptunia" is a Japanese role-playing game (JRPG) series developed by Compile Heart. The games are set in a fictional world called Gamindustri, where personified game consoles and companies, such as Neptune representing the PlayStation, battle for dominance. Players control characters in turn-based combat while exploring various regions and completing quests. The series features a unique blend of humor, meta-commentary on the gaming industry, and anime-style visuals. Each installment introduces new characters and storylines, often involving the characters' struggles against villains and their quest to save Gamindustri. The games have gained a dedicated fanbase and expanded into spin-offs and adaptations.