| PS3 | Hyperdimension Neptunia | 2011 | Turn-Based | Compile Heart | First in a long series of tongue-in-cheek games about the game industry itself; combat is based upon an AP spending system |
| PS3 | Hyperdimension Neptunia mk2 | 2012 | Turn-Based | Compile Heart/Idea Factory | Largely the same as the first, has an affection point system as well as item synthesis |
| PS3 | Hyperdimension Neptunia Victory | 2013 | Turn-Based | Compile Heart/Idea Factory | See above, but with more customizable combos in combat |
| PS4 | Cyberdimension Neptunia: 4 Goddesses Online | 2017 | Action | Compile Heart/Idea Factory/Tamsoft | Another ARPG starring the Neptune crew, made to mimic an MMO; same problems of reused assets apply; humor is still as tongue-in-cheek as ever |
| PS4 | Megadimension Neptunia VII | 2016 | Turn-Based | Compile Heart/Idea Factory | Battle system emphasizes character positioning, goddesses have additional transformations in combat, otherwise same fanservicey Neptune shenanigans |
| PS4 | Megadimension Neptunia VIIR | 2017 | Turn-Based | Compile Heart/Idea Factory | Retells the story from VII, but adds VR compatibility and interludes, changes the battle system, and removes alternate endings |
| PS4 | Neptunia Virtual Stars | 2021 | Action | Compile Heart/Idea Factory | The Nepgirls interact with V-tubers in an ARPG featuring both gun-based and hack-and-slash gameplay styles; run-of-the-mill feeling despite the concept |
| PS4 | Neptunia x Senran Kagura: Ninja Wars | 2021 | Action | Idea Factory/Compile Heart/Tamsoft | The crossover ARPG that hopefully nobody was asking for |
| PS4 | Super Neptunia RPG | 2018 | Turn-Based | Artisan Studios/Compile Heart/Idea Factory | Take the Neptunia crew and put them in a Valkyrie Profile-like game and this is the result |
| PS5 | Neptunia ReVerse | 2021 | Turn-Based | Compile Heart/Felistella | A definitive version of Hyperdimension Neptunia featuring a new mode with many gameplay quality and balance changes |
| Switch | Megadimension Neptunia VII | 2020 | Turn-Based | Compile Heart/Idea Factory | See PS4 |
| Switch | Neptunia x Senran Kagura: Ninja Wars | 2022 | Action | Idea Factory/Compile Heart/Tamsoft | See PS4 |
| Switch | Super Neptunia RPG | 2019 | Turn-Based | Artisan Studios/Compile Heart/Idea Factory | See PS4 |
| Vita | Hyperdimension Neptunia Re;Birth 1 | 2014 | Turn-Based | Compile Heart/Idea Factory/Felistella | Reworks the script and expands the storyline, removes some characters while adding others, borrows elements from later entries to improve QoL |
| Vita | Hyperdimension Neptunia Re;Birth 2: Sisters Generation | 2015 | Turn-Based | Compile Heart/Idea Factory/Felistella | Reworks script, removes some characters and adds others, now uses 2D images in dialogue scenes, borrows elements from later entries to improve QoL |
| Vita | Hyperdimension Neptunia Re;Birth 3: V Generation | 2015 | Turn-Based | Compile Heart/Idea Factory/Felistella | Improves the visuals and voice acting, smooths out the combat system, and boasts a quite large cast |
| Vita | Hyperdimension Neptunia U: Action Unleashed | 2015 | Action | Compile Heart/Idea Factory/Tamsoft | Hacky-slashy ARPG with the Nepgirls, has a few clothes-tearing elements |
| PS4 | Neptunia: Sisters VS Sisters | 2023 | Action | Compile Heart/Idea Factory | See PS5 |
| PS5 | Neptunia: Sisters VS Sisters | 2023 | Action | Compile Heart/Idea Factory | Takes battle cues from the Tales series and leans into slightly darker tones than previous entries with more modern tongue-in-cheek writing |
