Buy Nientum - Op.ZERO PC

Where can you buy the cheapest Nientum - Op.ZERO key for {6}? Check and compare prices from 1 stores among 1 offers on XD.deals. The lowest Nientum - Op.ZERO price on keyshops is at C$25.99 (0% off).

Release: 24 Nov. 2025
Keyshops
Unavailable
Buy in Official Store:
C$25.99
Buy in Keyshops:
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Nientum - Op.ZERO
Windows
+1
5d ago
DRM:
Steam
Steam
C$25.99

About Nientum - Op.ZERO

Nientum - Op.ZERO - about the game
In a silent theater drained of songs and stories, two amnesiac characters step up as Director and Actress to revive its stages. They tune scattered gem fragments into restored notes, powering up devices amid intertwined platforming, puzzles, and action. This 2D action-adventure music game reinterprets classic tales like The Wizard of Oz and Cinderella as musical performances that slowly bring color back to the gray venue. Choices shape memory fragments, nightmares, hopes, and multiple endings that alter their fates. Liora performs on tuned stages while familiar voices and tracks from artists like Kagetora and seatrus fill the space. Players who blend rhythm-action with exploration and light RPG choices in a casual indie package will uncover the play's hidden truths.

"—To fade away... was it hope for you and me, or despair?"

『Nientum – Op.Zero』 is a 2D action-adventure music game that combines platformer, action, and adventure elements.

Tune the stage through musical interactions and experience a unique journey to breathe life back into a theater that has settled in a gray stillness.

A Strange Play Created Without Memories

A theater once filled with songs and stories is now filled only with silence.

In this desolate place, Aleph and Liora, who have lost their memories, become the Director and the Actress to raise the curtain on a new play.

On a stage that is beautiful yet foreboding, warm yet sorrowful, they discover lost clues one by one.

What truth will they face in the final scene of this play?

Prepare the Stage Through Action — The Power of 'Tuning'

The gems scattered throughout the stages are fragments of broken notes.

Use Aleph’s ability to tune them, play their restored notes, and restore stage devices to complete the preparations for the performance.

As platforming, puzzles, and action naturally intertwine, the theater begins to regain its vitality.

The Performance Unfolds on the Stage You Tuned

The Wizard of Oz, Cinderella, The Legend of King Arthur...

Familiar tales are reinterpreted, and sometimes twisted, into musicals that unfold before your eyes.

With each of Liora’s successful performances, a fresh glow of life returns to the theater. And their journey continues to the next act.

Truth Brought to Light — Endings Shaped by Your Choices

Nightmares and hope, wishes and despair, new encounters and farewells.

The fragments of memory lost by Aleph and Liora are revealed one by one, following your choices.

Depending on the direction of your choices, the end of the story takes a completely different turn, drastically altering their fates.

Please, join them in their journey and help raise the curtain on this strange play.

Music and Voices that Bring the Stage to Life

The stage is filled with music composed by renowned artists such as
Kagetora., Halv, and seatrus, delivering a deeply immersive experience.

The main characters—including Aleph and Liora—are brought to life by talented voice actors such as
Chika Anzai, Yuuki Takada, and Takehito Koyasu, vividly expressing the beauty and strangeness of the theater.

Additional Content
  • Director's Room: A space where you can record and view the various collectibles gathered while completing the play.

Free Play Mode: A dedicated mode where you can enjoy tracks built with the rhythm-action expertise of Quesera Games, separate from the main story.

Interface:
EnglishJapaneseKoreanSimplified ChineseTraditional Chinese
Audio:
Japanese
Subtitles:
EnglishJapaneseKoreanSimplified ChineseTraditional Chinese

Age rating

Unavailable

Minimum:

  • OS: Windows 10 64-bit
  • Processor: Intel Core i3-2120 | AMD FX-4350.
  • Memory: 4 GB RAM
  • Graphics: Nvidia GTS 450 | AMD Radeon HD 5750.
  • Additional Notes: Broadband Internet connection

Recommended:

  • OS: Windows 10 64-bit
  • Processor: Intel Core i3-2120 | AMD FX-4350.
  • Memory: 4 GB RAM
  • Additional Notes: Broadband Internet connection
Historical low
Price history from official stores
-
-
-
Price history from keyshops
-
-
-

FAQ

8 questions

Before you start looking for a cheap Nientum - Op.ZERO key, check the essentials. Developed by QueseraGames. Published by QueseraGames. PC released date: 24 Nov. 2025. Genres: Action, Indie, RPG, Casual, Simulation, Adventure, Sports. Categories: Family Sharing, Single-player.

Q

Where to buy a cheap Nientum - Op.ZERO Steam key?

Using our price comparison and verified discount codes, you can buy a Nientum - Op.ZERO key for as low as C$25.99. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Nientum - Op.ZERO price on PC. Check the Nientum - Op.ZERO price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Nientum - Op.ZERO Steam price is C$25.99. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Nientum - Op.ZERO on sale even outside seasonal promotions. We currently detect 1 active offer from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Nientum - Op.ZERO is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Nientum - Op.ZERO has an official page on the Steam Store. You can also buy a Nientum - Op.ZERO Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your Nientum - Op.ZERO download happens on Valve's platform.

Yes, with minor tweaks. Nientum - Op.ZERO is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Nientum - Op.ZERO on Steam Deck.

Nientum - Op.ZERO does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Nientum - Op.ZERO deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Nientum - Op.ZERO

1 Steam Steam Official
C$25.99

Want to buy at the best moment? Set a price alert on XD.deals and get notified when Nientum - Op.ZERO hits its next historical low.

Create Alert
Join our Discord
Get instant help from our community and stay updated on the latest deals
Set Price Alerts
Get notified by email when game prices drop to your target
Create Free Account
Unlock wishlists, price alerts, and Steam sync