9-nine-:Episode 4 on Steam - User reviews, Price & Information

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Kakeru and his friends uncover the identity of the mastermind behind the incidents in Shiromitsugawa as the story shifts to focus on Noa Yuuki, a girl with a strong sense of justice. What secrets will they uncover about the Artifacts and the bonds that ties them all together?

9-nine-:Episode 4 is a casual, visual novel and dating sim game developed by Palette and published by Sekai Project.
Released on March 19th 2021 is available only on Windows in 3 languages: English, Japanese and Traditional Chinese.

It has received 1,183 reviews of which 1,162 were positive and 21 were negative resulting in an impressive rating of 9.3 out of 10. 😍

The game is currently priced at 19.50€ on Steam.

The Steam community has classified 9-nine-:Episode 4 into these genres:

Casual Visual Novel Dating Sim Anime 2D Story Rich Colorful Cartoon Fantasy Sci-fi Singleplayer Mystery Gore Violent Music Supernatural Romance

Media & Screenshots

Get an in-depth look at 9-nine-:Episode 4 through various videos and screenshots.

9-nine-:Episode 4 screenshot
9-nine-:Episode 4 screenshot
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9-nine-:Episode 4 screenshot
9-nine-:Episode 4 screenshot

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 7/8/8.1/10
  • Processor: Core 2 Duo (Core i3 or higher recommended)
  • Memory: 4 MB RAM
  • Graphics: 1280 x 720
  • DirectX: Version 9.0c
  • Storage: 3 GB available space

User reviews & Ratings

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

Feb. 2026
I've watched the anime of this vn and it didn't make sense and it was way too rushed, so I decided to just go to the source material instead, and I am glad that I did. The main girl of this episode is Noa, a cute chuuni girl. This game is the cumulation of the prequels so I do not think this should be the first episode that someone should play. This episode has probably the most amount of character growth and progression, while this episode is focused in noa as the main girl, you still get a lot of interaction with other characters, it felt like we are in the same timeline as the third episode with slight changes. This episode got you looking at the events at the prequels and that is how our timeline of romancing noa comes to be. It’s pretty obvious that we are romancing Noa but the story doesn't force this and it takes its time with the flow of the story without dragging it out too much. It’s bittersweet to see this series end in a way as you can see how the previous chapters built up to this moment. A lot has happened and to me it seems like that the narrative properly explain any big lingering questions. It was nice to see the protagonist become a capable lead character. His character kinda falls onto those pervy or other tropes but honestly it's pretty normal for his age. I would just expect him to be more traumatized, but he still holds true to his cool and capable personality, which works in its own way. This episode is more or less all about tying up loose ends, saving everyone, and defeating the villain. The pacing was a bit staggered for me, but I felt the narrative balanced the bulk of it. Although I'd like to see what happened to the timeline on where iris was killed because I wanted to know what happen on that branch since every girl is dead and yoichi is ded. And of course, I played with the 18+ patch so idk how it was like without it. The scenes are fairly spread out in the middle end and at the end unlike the third episode which basically shoved it all at the end. The CGs get really good here as it really did impact the emotions that the characters felt or feel. From episode 1 to 4, this is a great conclusion to the series that only stumbles in the pacing of a few points of the story. But honestly I enjoyed practically every second of it. It enhanced the memories made in the prequels while building a new timeline of events to provide a unique experience to readers.
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Jan. 2026
Well, first of all... i'm not into this kind of chuuni-ish story. But... this chapter 4, it's just too good to not like it. The plot twist, is just mind blowing. To me, it's perfect way to end the series. Also Yuuki's gap moe is so cute, i love her (Sora still the best tho)
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Sept. 2025
✔️ Tested on Steam Deck, it works fine (12/09/2025). 'A' button to advance text and touchscreen/buttons for menu and choices. Definitely the best episode in the series, still pretty weak by my standards. It's true that the writing is way better and the author makes a solid use of the visual novel format to integrate the plot. Still the romance feels like a shoehorned awkward subplot that drags the pacing quite a lot, even making the ending a bit anticlimatic. I really liked the concept of breaking the 4th wall but it's noticeable its potential is held back by the mediocre character routes from previous episodes.
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Aug. 2025
10/10 AMAZING WORK. could never expect what is going on, may get bored in the middle but the ending never disappoints me
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May 2025
Absolute cinema episode. Noa is such a cute and lovable character, I loved her development to overcome her own trauma and slowly opening up to Kakeru, what a great character and good romance. Also, damn Noa is passionate and the spicy content def shows it😊 The story is finally reaching it's conclusion, with one last fight, we thought we defeated Iris. But my god, I was wrong, once she pulled out the "Killer Queen: Bites the Dust" (those who know Jojo part 4)IN THE ENDING CREDITS, faking her death to create her own Overlord artifact. It took such a dark turn with the constant back and forth and when all hopes seems lost, my man run it back one more time and that fight was epic. Bringing back everyone from all the branches and utilizing every ability gained. Holy that fight was a feast for the eyes and def the hypest I've ever been in this series. Overall, this was def one of the best episodes by far, while I do love the emotional rollercoaster that Sora gave me on episode 2, this basically gave me everything I would want and exceed my expectations many times. Great conclusion and I'm grateful I got into this series, a whole lot of fun and great cast of characters. 9/10
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Frequently Asked Questions

9-nine-:Episode 4 is currently priced at 19.50€ on Steam.

9-nine-:Episode 4 is currently not on sale. You can purchase it for 19.50€ on Steam.

9-nine-:Episode 4 received 1,162 positive votes out of a total of 1,183 achieving an impressive rating of 9.25.
😍

9-nine-:Episode 4 was developed by Palette and published by Sekai Project.

9-nine-:Episode 4 is playable and fully supported on Windows.

9-nine-:Episode 4 is not playable on MacOS.

9-nine-:Episode 4 is not playable on Linux.

9-nine-:Episode 4 is a single-player game.

9-nine-:Episode 4 does not currently offer any DLC.

9-nine-:Episode 4 does not support mods via Steam Workshop.

9-nine-:Episode 4 does not support Steam Remote Play.

9-nine-:Episode 4 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 9-nine-:Episode 4.

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 26 February 2026 06:17
SteamSpy data 07 March 2026 08:19
Steam price 08 March 2026 04:37
Steam reviews 06 March 2026 05:56

If you'd like to dive deeper into the details about 9-nine-:Episode 4, 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 9-nine-:Episode 4
  • SteamCharts - Analysis of 9-nine-:Episode 4 concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck 9-nine-:Episode 4 compatibility
9-nine-:Episode 4
19.50€ Buy Now
Rating
9.3
1,162
21
Game modes
Features
Online players
2
Developer
Palette
Publisher
Sekai Project
Release 19 Mar 2021
Platforms
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