Idea Factory

ConsoleNameDeveloperLucca's Observations
PSPAedis Eclipse: Generation of ChaosIdea FactorySequel to Generation of Chaos, similar SRPG-adjacent gameplay; movement is done in a board game-like fashion and combat plays out automatically
VitaAedis Eclipse: Generation of Chaos (DL only)Idea FactorySee PSP
SwitchAzur Lane: CrosswaveFelistella/Idea FactorySee PS4
PS4Azur Lane: CrosswaveFelistella/Idea FactoryThird person 3D combat featuring personifications of battleships that you can marry because of course you can; mission-based structure and individual leveling systems abound
VitaBlazing Souls (DL only)Idea FactoryAKA Blazing Souls: Accelate, see PSP
PSPBlazing Souls: AccelateIdea FactorySPRG; a port of a JP-only PS2 game set after the true ending of Spectral Souls II, a non-linear storyline
PS2Chaos WarsIdea FactorySRPG with the best English voice acting known to man
PS4Cyberdimension Neptunia: 4 Goddesses OnlineCompile Heart/Idea Factory/TamsoftAnother 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
PS4Death end re;Quest 2Compile Heart/Idea FactoryKnocking enemies around in battle returns; VN elements and dark themes are still present, less "virtual" features than the first game
SwitchDeath end re;Quest 2Compile Heart/Idea FactorySee PS4
PS4Fairy Fencer F: Advent Dark ForceCompile Heart/Idea FactoryAdds two branching story paths, allows for a larger party size in combat, and gives more difficulty options to choose from
SwitchFairy Fencer F: Advent Dark ForceCompile Heart/Idea FactorySee PS4
PSPGeneration of ChaosIdea FactoryKingdom sim of sorts, with battles decided in army clashes with many soldiers/one commander
VitaGeneration of Chaos: Pandora's Reflection (DL only)Sting/Idea FactorySee PSP
PSPGeneration of Chaos: Pandora's Reflection (DL only)Sting/Idea FactorySmaller in battle scale than the previous games, this one is a more one-on-one RTSRPG in terms of unit battling
VitaHyperdevotion Noire: Goddess Black HeartCompile Heart/Idea Factory/StingSRPG Neptunia spinoff with a bunch of fun status effects, units can pair up to confer special abilities
PS3Hyperdimension Neptunia mk2Compile Heart/Idea FactoryLargely the same as the first, has an affection point system as well as item synthesis
VitaHyperdimension Neptunia Re;Birth 1Compile Heart/Idea Factory/FelistellaReworks the script and expands the storyline, removes some characters while adding others, borrows elements from later entries to improve QoL
VitaHyperdimension Neptunia Re;Birth 2: Sisters GenerationCompile Heart/Idea Factory/FelistellaReworks script, removes some characters and adds others, now uses 2D images in dialogue scenes, borrows elements from later entries to improve QoL
VitaHyperdimension Neptunia Re;Birth 3: V GenerationCompile Heart/Idea Factory/FelistellaImproves the visuals and voice acting, smooths out the combat system, and boasts a quite large cast
VitaHyperdimension Neptunia U: Action UnleashedCompile Heart/Idea Factory/TamsoftHacky-slashy ARPG with the Nepgirls, has a few clothes-tearing elements
PS3Hyperdimension Neptunia VictoryCompile Heart/Idea FactorySee above, but with more customizable combos in combat
PSPJikandia: The Timeless LandOpus/Idea FactorySide-scrolling ARPG with a pixel art look, equipping crystals found in dungeons gives stat boots, multiple playable characters and the ability to choose dungeon time limits
SwitchMary Skelter 2Compile Heart/Idea Factory/ZerodivA first-person dungeon crawler much like the first; juggling corruption in battle and avoiding regenrating boss enemies is important; also contains the first game
PS4Megadimension Neptunia VIICompile Heart/Idea FactoryBattle system emphasizes character positioning, goddesses have additional transformations in combat, otherwise same fanservicey Neptune shenanigans
SwitchMegadimension Neptunia VIICompile Heart/Idea FactorySee PS4
PS4Megadimension Neptunia VIIRCompile Heart/Idea FactoryRetells the story from VII, but adds VR compatibility and interludes, changes the battle system, and removes alternate endings
VitaMegaTagmension Blanc + Neptune vs. ZombiesCompile Heart/Idea Factory/TamsoftARPG Neptunia zombie-themed spinoff with combat similar to Neptunia U (but with the clothes-removing thankfully gone), has a multiplayer component
SwitchMoero Chronicle HyperCompile Heart/Idea FactoryFirst-person dungeon crawl where everything is steeped in sexual innuendo
SwitchMoero Crystal H (DL only)Compile Heart/Idea FactoryMore first-person dungeon crawling, just as skeezy as Moero Chronicle Hyper (if not more)
PS3Mugen Souls ZCompile Heart/GCREST/Idea FactoryVery much like the first, still just as uncomfortable
PS4Neptunia Virtual StarsCompile Heart/Idea FactoryThe 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
SwitchNeptunia x Senran Kagura: Ninja WarsIdea Factory/Compile Heart/TamsoftSee PS4
PS4Neptunia x Senran Kagura: Ninja WarsIdea Factory/Compile Heart/TamsoftThe crossover ARPG that hopefully nobody was asking for
JP DSOre ga Omae o MamoruVingt-et-un Systems/Idea FactoryA Metroidvania made to entice women to play, but quite difficult in practice; no XP to speak of but stats can be increased through equipment and story events
PS3Record of Agarest War 2Compile Heart/Idea FactoryChange in gameplay to be more combo-based rather than tactical, loveless marriages are possible (but not recommended)
Xbox 360Record of Agarest War ZeroCompile Heart/Idea FactoryPrequel to the first game, with enhanced dating sim elements and the ability to carry over save data from the first game to unlock characters
PS3Record of Agarest War ZeroCompile Heart/Idea FactoryPlays like the first game, can connect using save data to unlock characters from the first game, heroines' costumes depend on their feelings towards you
WiiSakura Wars: So Long, My LoveSega/RED Entertainment/Idea FactoryNo major changes from the PS2 version save for a lack of JP voices
SwitchSeven Pirates HIdea Factory/Compile Heart/FelistellaIt's Genkai Tokki. You command monster girls in combat with a pirate theme. And you deserve to be judged for playing it.
Xbox 360Spectral Force 3Idea Factory/XPEC EntertainmentSRPG with a large amount of recruitable characters, faction-based story
DSSpectral Force GenesisIdea FactoryAn extremely detailed war sim RTSRPG, with multiple nations to play as and features like taxation and diplomacy
PSPSpectral Souls: Resurrection of the Ethereal EmpiresIdea FactoryAn enhanced port of the previously Japan-only Spectral Souls II, an SRPG with multiple storylines to choose, an AP-based combat system
SwitchSuper Neptunia RPGArtisan Studios/Compile Heart/Idea FactorySee PS4
PS4Super Neptunia RPGArtisan Studios/Compile Heart/Idea FactoryTake the Neptunia crew and put them in a Valkyrie Profile-like game and this is the result
VitaTrillion: God of DestructionCompile Heart/Idea FactoryLots of complex stat management in this semi-turn-based, semi-roguelike where the characters you raise will inevitably die only to pass their stats along
PS3Trinity UniverseIdea Factory/Gust/Nippon IchiTurn-based, has two different protagonists (each with different guest characters from Atelier and Disgaea) and an AP-based combo system