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Hyperdimension Neptunia U: Action Unleashed

Hyperdimension Neptunia U: Action Unleashed

Choose your tag team and rip through massive hordes of enemies with exciting aerial and ground-based combos. Look out, though - take too many hits and your clothes and defense will end up shredded!

Released Mar 21, 2016 Developer Idea Factory, Compile Heart, Tamsoft Publisher Idea Factory International Platforms Windows AnimeFemale ProtagonistHack and SlashActionJRPG
View on Steam ↗ $14.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

91.8%positive2,994 reviews
Recommended · 1 found this helpful

“insanely mindless albiet enjoyable warriors type game with anime boobs. i skipped all the dialogue and cutscenes but the gameplay is still pretty good (even if most of it is something i wouldn't want anyone looking at while im playing.) recommended on heavy sale.”

— a player, Steam review · 15 hrs played
Recommended · 0 found this helpful

“Hyperdimension Neptunia U: Action Unleashed, developed by Idea Factory, Compile Heart, and Tamsoft and published by Idea Factory International, is one of the earliest attempts to reinterpret the Neptunia series through a fully action-oriented lens. Moving away from its usual…”

— a player, Steam review · 16 hrs played
Recommended · 0 found this helpful

“I don't know what's going on with the story. All I know is that there are things that need to be destroyed... and it's both monsters and my outfits!!!”

— a player, Steam review · 5 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-24 00:08 UTC · history via SteamCharts.

2playing at last check
424-hour peak
1,225all-time peak
0 250 500 2017 2019 2021 2023 2025 365 avg · Mar 2016

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

35achievements
32.3%median completion
5.1%rarest: Platinum Action Unleashed!
81.4% of players 75.7% of players 73.2% of players 71.4% of players 59.3% of players 58.7% of players 53.4% of players 53.4% of players 49.2% of players 41.4% of players 40.5% of players 39.4% of players 37.5% of players 35.6% of players 34.1% of players 33.7% of players 33.0% of players 32.3% of players 30.1% of players 27.3% of players 24.2% of players 23.5% of players 20.9% of players 18.6% of players 17.8% of players 11.1% of players 9.1% of players 8.2% of players 8.0% of players 7.5% of players 6.5% of players 6.2% of players 6.2% of players 6.1% of players 5.1% of players 81.4% 0% most earned rarest
Almost everyone has
81.4%Neptune, I Choose You! — You started a new game! "Pretty awesome to get a trophy for starting the game! Make sure you mention it in reviews, Gamindustri journalists!"
75.7%It Done Got Ripped! — Triggered Costume Break during a Quest. "Do we get stronger the more skin we show? Even if it helps us complete Quests, none of us really want to stay like this for long. CPUs have feelings too, y'know!"
73.2%Nepgear, I Choose You! — You started a new game! "This is a nice treat for the little sister fans out there. Root for our little'uns, 'cuz they're the future and all that jazz."
Rarest badges of honor
5.1%Platinum Action Unleashed! — You did everything you could do in Hyperdimension Neptunia U: Action Unleashed! "Congrats, completionists! Maybe I'll see you in a canonical game soon!"
6.1%Accessory Fanatic — Collected all accessories. "Good going on hoarding trinkets! They all have neat effects, so use them properly."
6.2%Lily Lord — Raised the Lily Rank of all characters to MAX. "We're all so buddy-buddy that we just hug and giggle instead of argue anymore. And that lovely image is all thanks to you!"

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$14.99current · sampled 2026-07-26 08:39 UTC
$14.99lowest since tracking began2026-07-11
US14.99 USD
EU14.79 EUR
UK12.79 GBP
Australia21.95 AUD
Canada19.49 CAD
Brazil46.99 BRL
China58.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$8.6 Brazil Canada US Australia EU UK≈$17

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $10 $20 07-11 07-13 07-16 07-19 07-22 07-26

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Sep 17, 2024
IFI Steam Sale 2024

Hello everyone! IFI has another special Steam sale! 😀 Save up to 75% off your favorite Neptunia and Idea Factory International published titles including Neptunia: Sisters VS Sisters and Death end re;

Aug 12, 2020
Neptunia Franchise 10th Anniversary Sale

Hello everyone! Just wanted to share an important announcement on an upcoming sale! From August 18th @ 10:00AM to August 21st @ 10:00AM PDT, celebrate 10 years of the Neptunia franchise with up to 75%

Jul 16, 2019
Price Drops on Select IFI Steam Titles!

https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/32763017/768c409f1c82add9643b19b30ce405afd3084f14.png PRICE DROP ALERT! There has been a price drop for select IFI titles on Steam! P

Jun 25, 2019
Save up to 90% on IFI Titles with the Steam Summer Sale!

https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/32763017/ace815b1585ad9d40021187b32c3f172b1888685.png Heeeey all! It's time for the Steam Summer Sale ! You can save up to 90% on IFI

Jun 20, 2019
Super Neptunia™ RPG NOW AVAILABLE on Steam!

https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/32763017/862f166d627fa6cc059be7fb1f4c1e0db67aef45.png Hop into Gamindustri's 2D world today! Super Neptunia™ RPG is NOW AVAILABLE on

Games like Hyperdimension Neptunia U: Action Unleashed

From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

Fate/EXTELLA Fate/EXTELLA 91.6% · 969 reviews shares Musou, Mature, JRPG, Nudity Fate/EXTELLA LINK Fate/EXTELLA LINK 94.0% · 1,630 reviews shares Musou, Beat Em Up, JRPG, Nudity AKIBA'S TRIP: Undead ＆ Undressed AKIBA'S TRIP: Undead ＆ Undressed 85.3% · 1,688 reviews shares Beat Em Up, Mature, JRPG, Nudity MegaTagmension Blanc + Neptune VS Zombies (Neptunia) MegaTagmension Blanc + Neptune VS Zombies (Neptunia) 83.6% · 682 reviews shares Mature, JRPG, Nudity, Hack And Slash SENRAN KAGURA ESTIVAL VERSUS SENRAN KAGURA ESTIVAL VERSUS 94.1% · 1,606 reviews shares Musou, Beat Em Up, Mature, JRPG Hyperdimension Neptunia Re;Birth3 V Generation Hyperdimension Neptunia Re;Birth3 V Generation 93.8% · 1,766 reviews shares Memes, JRPG, Nudity, Sexual Content SENRAN KAGURA SHINOVI VERSUS SENRAN KAGURA SHINOVI VERSUS 94.9% · 1,884 reviews shares Beat Em Up, Mature, Memes, JRPG Megadimension Neptunia VII Megadimension Neptunia VII 92.6% · 1,814 reviews shares Memes, JRPG, Nudity, Sexual Content

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresAction, RPG
Player tagsAnime · Female Protagonist · Hack and Slash · Action · JRPG · RPG · Nudity · Cute · Singleplayer · Beat 'em up · Comedy · Mature (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · Steam Trading Cards · Steam Cloud · Family Sharing
LanguagesEnglish * *
ControllerFull support
Achievements35
Estimated owners200,000 – 500,000 (SteamSpy)
Official sitehttp://ideafintl.com/neptunia-u/
Minimum system requirements (PC)

Minimum: OS *: Windows 7 (64bit) Processor: 3 GHz Intel i3 or equivalent Memory: 4 GB RAM Graphics: DirectX 10.x or OpenGL 3.3 or better graphics card with 1 GB RAM and support for v4 shaders DirectX: Version 10 Storage: 7 GB available space Sound Card: DirectX 9.0c compatible sound card Additional Notes: Caution: ATI Mobility Radeon HD 5xxx, 1GB VRAM 5000 series, AMD processor may not work properly with this game.