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Hyperdimension Neptunia U: Action Unleashed on Steam

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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!

Hyperdimension Neptunia U: Action Unleashed is a anime, female protagonist and hack and slash game developed by Idea Factory, Compile Heart and Tamsoft and published by Idea Factory International.
Released on March 21st 2016 is available only on Windows in 2 languages: English.

It has received 2,540 reviews of which 2,311 were positive and 229 were negative resulting in a rating of 8.7 out of 10. 😎

The game is currently priced at 14.79€ on Steam, but you can find it for 4.60€ on Eneba.


The Steam community has classified Hyperdimension Neptunia U: Action Unleashed into these genres:


Here is the detailed breakdown of supported languages for Hyperdimension Neptunia U: Action Unleashed:

UI Subtitle Audio
English
Japanese

Media & Screenshots

Get an in-depth look at Hyperdimension Neptunia U: Action Unleashed through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • 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.

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

52 hours played
Oct. 2026
This game is overall great, however in order to 100% the quests/the game, you have to avoid certain quests until you complete the side quests, or you can soft lock your save, preventing you from getting 100% unless you start over, or start from an earlier save, and grind all over again, wasting your time. Otherwise it is a fun game overall, but had I known about these issues ahead of time, it would save a lot of headache and time. The game should've been clear about it from the get-go, or make it 100%-able, even after completing the chapters. The characters are nice to look at though, and can make great photos, including with the viewer mode! In summary, if you plan on 100%ing this game, make sure to pull up a guide, and play through it with 100% in mind, otherwise you might end up wasting time later on!
16 hours played
Sept. 2026
Hyperdimension Neptunia U: Action Unleashed is a stylish anime hack-and-slash spin-off with fast, musou-style combat, fun characters, and that classic Nep Nep charm. The humor, vibe, and fanservice carry the experience, but the gameplay quickly becomes repetitive and lacks depth. A fun but simple spin-off that’s best enjoyed if you’re already into the series.
14 hours played
Aug. 2026
Probably one of the better games that are similar to Senran Kagura. It's got that fun Neptunia banter and is enjoyable to play, but the combat isn't stellar, so know what you're buying.
33 hours played
May 2026
100/100 ! Man.. where can i start? I opened up the game.. got in a fight, some blue slimes hurt me a bit and immediately afterwards a lightning struck my heart a text was shown and suddenly i felt love deep in my stomach. I finished that quest with such a big smile, so i had to read those conversations and well Gamindustri I LOVE YOU. Thanks for that beautiful crafted piece of art and a special thanks for that whole franchise. 100/100 !
16 hours played
April 2026
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 turn-based RPG systems, it embraces a hack-and-slash structure that prioritizes speed, accessibility, and spectacle. The result is a spin-off that feels energetic and approachable, though it inevitably sacrifices some of the strategic depth that defined the franchise’s core entries. The story takes place in a quieter period of Gamindustri, where the goddesses and their allies find themselves participating in missions documented by in-universe journalists. Rather than building toward a dramatic overarching conflict, the narrative unfolds as a series of loosely connected episodes, each focused on character interactions and comedic situations. The tone is consistent with the series’ identity—lighthearted, self-aware, and filled with meta humor. Dialogue often breaks the fourth wall and plays with genre conventions, making it entertaining for longtime fans, though the lack of a strong central storyline means it rarely feels particularly impactful. Gameplay is centered around real-time combat in arena-style stages. Players control characters directly, performing combinations of light and heavy attacks while using special abilities to manage crowds of enemies. The introduction of a tag system allows switching between two characters mid-battle, adding a degree of flexibility and encouraging players to experiment with different pairings. Transformations and powerful skills further enhance the action, providing bursts of visual intensity and reinforcing the fast-paced nature of encounters. Initially, this system feels satisfying, offering a sense of control and responsiveness that contrasts with the slower pace of the mainline games. However, as the game progresses, the limitations of its combat system become more apparent. Enemy behavior is relatively simple, and encounters often rely on repetition rather than requiring adaptation or deeper strategy. Many battles can be approached using the same patterns and abilities, reducing the need for experimentation once effective methods are discovered. While the combat remains enjoyable in short bursts, it doesn’t evolve significantly over time, which can lead to a sense of monotony during longer play sessions. The structure of the game reinforces this repetition. Progression is divided into missions selected from a central hub, with each stage offering specific objectives such as defeating enemies or collecting items. This design keeps the pacing straightforward and accessible, but it also fragments the experience. Frequent transitions between menus and stages disrupt the sense of immersion, and the limited variety in objectives makes the overall loop feel predictable. While the game is well-suited for shorter sessions, it struggles to maintain momentum over extended periods. One of the more appealing aspects is the roster of playable characters. Drawing from across the Neptunia series, the game offers a wide selection, each with unique animations and abilities that add variety to combat. The relationship system, which strengthens bonds between paired characters, introduces an additional layer of progression, rewarding players for experimenting with different combinations. This system adds a sense of personalization, even if it requires some repetition to fully develop. Visually, the game maintains the vibrant anime aesthetic that fans expect. Character models are expressive, and combat effects are lively, giving battles a sense of energy. However, the environments themselves are less distinctive, often serving as simple backdrops rather than memorable locations. While functional, they lack the detail and variety needed to leave a lasting impression, placing the focus almost entirely on the characters. Difficulty is generally balanced toward accessibility. Early missions are forgiving, allowing players to quickly understand the mechanics, and while later stages introduce more resistance, the game rarely demands full mastery of its systems. This makes it approachable for a wide audience but may leave experienced players wanting a more challenging or nuanced experience. Combined with its relatively short length, the game can feel somewhat limited once the main content has been completed. In the end, Hyperdimension Neptunia U: Action Unleashed is a straightforward and enjoyable spin-off that successfully adapts the series’ characters and humor into an action-oriented format. It offers fast-paced combat and a colorful presentation, but its lack of depth and repetitive structure prevent it from reaching the same level of engagement as more refined action titles. For fans of the franchise, it provides a fun and accessible alternative perspective on familiar characters, while for others, it may feel like a simplified take on a genre that typically offers more complexity. Rating: 8/10

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Frequently Asked Questions

Hyperdimension Neptunia U: Action Unleashed is currently priced at 14.79€ on Steam.

No, Hyperdimension Neptunia U: Action Unleashed is currently not on sale. You can purchase it for 14.79€ on Steam.

Yes, Hyperdimension Neptunia U: Action Unleashed received 2,311 positive votes out of a total of 2,540 achieving a rating of 8.71.
😎

Hyperdimension Neptunia U: Action Unleashed was developed by Idea Factory, Compile Heart and Tamsoft and published by Idea Factory International.

Yes, Hyperdimension Neptunia U: Action Unleashed is playable and fully supported on Windows.

No, Hyperdimension Neptunia U: Action Unleashed is not playable on MacOS.

No, Hyperdimension Neptunia U: Action Unleashed is not playable on Linux.

No, Hyperdimension Neptunia U: Action Unleashed is not playable on Steam Deck.

No, Hyperdimension Neptunia U: Action Unleashed is not playable on Steam Machine.

No, Hyperdimension Neptunia U: Action Unleashed does not support VR.

Hyperdimension Neptunia U: Action Unleashed is a single-player game.

Yes, there are 2 DLCs available for Hyperdimension Neptunia U: Action Unleashed. Explore additional content available for Hyperdimension Neptunia U: Action Unleashed on Steam.

No, Hyperdimension Neptunia U: Action Unleashed does not support mods via Steam Workshop.

No, Hyperdimension Neptunia U: Action Unleashed does not support Steam Remote Play.

Yes, Hyperdimension Neptunia U: Action Unleashed is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Hyperdimension Neptunia U: Action Unleashed.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 14 October 2026 06:59 UTC
SteamSpy data 15 October 2026 03:33 UTC
Steam price 26 October 2026 20:06 UTC
Steam reviews 22 October 2026 08:03 UTC

If you'd like to dive deeper into the details about Hyperdimension Neptunia U: Action Unleashed, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Hyperdimension Neptunia U: Action Unleashed
  • SteamCharts - Analysis of Hyperdimension Neptunia U: Action Unleashed concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Hyperdimension Neptunia U: Action Unleashed compatibility
Hyperdimension Neptunia U: Action Unleashed
Rating
8.7
2,311
229
Game modes
Features
Online players
1
Developer
Idea Factory, Compile Heart, Tamsoft
Publisher
Idea Factory International
Release 21 Mar 2016
Platforms
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