Idea Factory International announced that Cyberdimension Neptunia: 4 Goddesses Online will be released for PC via Steam on February 28, 2018. Pricing of the PC version has not been confirmed, but there will a 30% discount for the week after launch.

The latest spinoff to the Hyperdimension Neptunia series, Cyberdimension Neptunia is an action RPG originally released for PlayStation 4 in 2017 that sees the characters of the series playing a fictional MMORPG. Players control one of the cast members as the party leader with three other AI-controlled characters in tow. Players can assign basic orders and characters will learn new skills as they level up. There is also a customisation mode and an online mode that lets up to four players team up for certain missions.