For those who refused buying the game because of missing Galaxy achievements I have some good news. Achievements are in fact there and they do work as I managed to unlock a few of them already. Unfortunately they are set to devmode right now (already contacted GOG about it) and therefore are invisible. This means that you won't see them listed in Galaxy and you will get 100% no matter how many you are unlocking. The moment GOG sets achievements to product mode they'll work as intended.

When I read "Action RPG" I was very interested but the visuals are totally not my cup of tea. Too bright, too hectic, too Anime :D

I originally wrote a comment in the community wishlist section for this game on how grateful I am that this game was released here on GOG.Com, but I was really disappointed that none of the digital deluxe content is included as a bundle or as a separate DLC add-on. As far as the quality sabotage of Patch 1.01 is concerned regarding a few line changes made post-launch after a incident was discovered in the ESRB description [which thankfully was avoided for Game Maker R:Evolution that definitely deserves a PC port and GOG.Com release] I actually really enjoyed the story of this installment a lot and I do hope that the next proper mainline entry will expand on the many things introduced here like exploring more of the PC Continent and it's CPU.

The Neptunia series deserves so much more on GOG.Com, and I am not even sure if anyone at GOG.Com or Idea Factory International is aware of how important it is to have the majority of PC ports of these games made available on this digital platform instead of favoring just one that's more popular and large that will never believe in an all-digital future of gaming where DRM has no relevance in fitting in the modern world. Hyperdevotion Noire, Blanc + Neptune VS Zombies, Superdimension Neptune VS Sega Hard Girls, 4 Goddesses Online, and the original Megadimension Neptunia VII [plus Nepgya] still haven't gotten a GOG.Com release after all these years.

With all that said and written, it is no surprise that I am a huge fan of this series and I even got myself a few titles I had little interest in, those being Virtual Stars and Ninja Wars due to the lack of English dubbing, only just to support this franchise and a digital market that at least respects the integrity of consumer rights that major platforms are always standing up against in the digital market. I know this series is very obscure and not as well known compared to the majority of AAA titles in the game industry, that's why I really wish that the word could be spread more that GOG.Com and IFI needs to be more aware that there are other Neptunia games still absent on here that deserve to be made available here on GOG.Com, as well as future installments along with other IFI titles.

Edit: Neptunia Shooter and Top Nep happen to be digital only releases although there might have been a physical release made for Top Nep only in Japan.

As far as the following titles goes:

Neptunia Re Birth 1-3: should be complete and fully updated on GoG. The newest DLC on Steam got some changes to a Japanese DLC (perhaps removing region lock, no idea), dunno what it is exactly, probably not necessary for the english version.

Neptunia Sisters VS Sisters is lacking the Deluxe Content version, dunno why. Most likely the sold from GoG was not big enough, yet somewhat acceptable for a cut release. As this title is rather weak, i did pass on it which is sad but simply not worth it to me anymore.

Hyperdimension Neptunia U: Seems to be in a good and complete shape on GOG; highly recommended.

Megadimension Neptunia VIIR: This one is difficult, i am no expert here... as it seems the remastered version of Megadimension Neptunia VII with the biggest playtime of any Neptunia. People say the remaster is apparently weak. Though it is in the best shape possible on GoG. Old game unfortunately not on GoG and it was more successful.