
Data source: Steam Web APILast updated: How we collect this data
Nientum - Op.ZERO player count chart
Nientum - Op.ZERO has very few players on Steam right now (18). Its all-time peak was 195.
History from Dec 1, 2025
Nientum - Op.ZERO monthly player count
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | n/a | -39.49% | 118 |
| October 2026 | 62 | +9650% | 195 |
| September 2026 | n/a | -50% | 2 |
| August 2026 | n/a | +33.33% | 4 |
| July 2026 | n/a | +50% | 3 |
| June 2026 | n/a | -33.33% | 2 |
| May 2026 | n/a | +0% | 3 |
| April 2026 | n/a | -25% | 3 |
| March 2026 | n/a | -20% | 4 |
| February 2026 | n/a | -16.67% | 5 |
| January 2026 | n/a | -57.14% | 6 |
| December 2025 | n/a | n/a | 14 |
How many people are playing Nientum - Op.ZERO?
Right now, 18 players are in Nientum - Op.ZERO on Steam. That makes it the #6,617 most played game on Steam at the moment. In the last 24 hours it peaked at 77 players. Today's peak is 34% below its 30-day average daily peak of 116.
Is Nientum - Op.ZERO growing or declining?
In its first month after release (Dec 1, 2025) it peaked at 14 players. Today's player count is 9% of its all-time peak of 195, set on Oct 14, 2026.
Best time to play Nientum - Op.ZERO
Based on the last 14 days, Nientum - Op.ZERO is busiest around 14:00 UTC (9 AM in New York) and quietest around 22:00 UTC (5 PM in New York), when about 91% fewer people are online. For the fastest matchmaking, play close to the peak hour.
Other Story Rich games like Nientum - Op.ZERO by player count
Nientum - Op.ZERO players by hour and weekday
When Nientum - Op.ZERO has the most players online, by weekday and hour, shown in your time zone. Busy hours mean faster matchmaking and fuller servers; quiet hours are best for solo play.
Average players for each hour of the week over the last 28 days, from our Steam player counts.
Compare Nientum - Op.ZERO with similar games
- Nientum - Op.ZERO vs DARK SOULS™ III
- Nientum - Op.ZERO vs The Witcher 3: Wild Hunt: Remastered
- Nientum - Op.ZERO vs BLACKTAIL
Player counts, peaks, reviews and prices side by side. Compare any Steam games
About Nientum - Op.ZERO
A 2D action-adventure where the story unfolds by tuning the stage with music. A play by Aleph and Liora, who have lost their memories. A beautiful yet eerie stage, and the secret of the forgotten theater await. Your choices will determine the play's ending — and their fates.
- Developer
- QueseraGames
- Released
- Dec 1, 2025
- Genre
- Action, Adventure, Casual, Indie, RPG, Simulation, Sports
- Steam Deck
- Playable
- Languages
- 5 languages, 1 with full audio
Screenshots
Nientum - Op.ZERO price history
Good time to buy? Probably wait for a sale. Nientum - Op.ZERO is at its full price of $19.99. It usually goes on sale for about 20% off (around $15.99), and the lowest we have recorded is $15.99.Next Steam sale: Steam Winter Sale, Dec 17 to Jan 4. See the countdown
US price on Steam. Checked daily.
Get Nientum - Op.ZERO alerts by email
Nientum - Op.ZERO reviews over time
Positive and negative Steam user reviews per week, from Steam's review history.
Nientum - Op.ZERO achievements
Nientum - Op.ZERO has 47 Steam achievements. On average a player has unlocked 28.6% of them; the rarest, A score of 100, is held by 10.3% of players.
A Story of NobodyClear Act 064.0%
Super StarAchieve SS Rank62.2%
Liora's TrophyHidden achievement56.2%
Everything is So Shiny!Achieve All Lumina+55.2%
The Wizard of OzClear Act 153.2%
Orpheus and EurydiceClear Act 245.5%
Phantasmagoric DebutClear Free Play once43.5%
CinderellaClear Act 341.2%
Tale of the Bamboo CutterClear Act 437.8%
Arthurian LegendClear Act 536.0%
ApocalypseClear Act 633.7%
Alice in WonderlandClear Act 732.3%
PerfectionistClear Previous Stage once31.7%
The Little Match GirlClear Act 831.3%
Sleeping BeautyClear Act 930.9%
MirrorHidden achievement30.6%
NientumHidden achievement30.5%
A Story of Nobody, Director's CutHidden achievement29.9%
The Wizard of Oz, Director's CutHidden achievement27.8%
Secrets, Maketh, GirlHidden achievement27.2%
Orpheus and Eurydice, Director's CutHidden achievement26.8%
A Nameless Princess' TrophyHidden achievement26.6%
Cinderella, Director's CutHidden achievement26.1%
Tale of the Bamboo Cutter, Director's CutHidden achievement25.4%
Arthurian Legend, Director's CutHidden achievement24.4%
Apocalypse, Director's CutHidden achievement23.8%
Alice in Wonderland, Director's CutHidden achievement23.4%
The Little Match Girl, Director's CutHidden achievement22.9%
A Story of ▒▒▒▒▒Hidden achievement22.7%
Sleeping Beauty, Director's Cut 1Hidden achievement22.5%
Nientum, Director's Cut 1Hidden achievement22.1%
UniverseHidden achievement22.1%
Anna's TrophyHidden achievement22.0%
A scribe's TrophyHidden achievement20.3%
Dorothy's TrophyHidden achievement20.2%
Cinderella's TrophyHidden achievement20.1%
Nobody's TrophyHidden achievement19.5%
Orpheus's TrophyHidden achievement19.2%
Now you know everythingHidden achievement19.0%
Princess Kaguya's TrophyHidden achievement18.4%
King Arthur's TrophyHidden achievement17.3%
Pinocchio's TrophyHidden achievement15.9%
Sleeping Beauty, Director's Cut 2Hidden achievement13.8%
Nientum, Director's Cut 2Hidden achievement13.8%
SanctuaryHidden achievement13.8%
Liora's Eternal TrophyHidden achievement10.6%
A score of 100Hidden achievement10.3%
Global unlock rates from Steam, most common first.
Latest Nientum - Op.ZERO news and patch notes
- Nov 2, 2026 [2026.11.02] "Overwhelmingly Positive" Achieved & Thank-You Giveaway
- Oct 29, 2026 [2026.10.29] Nientum, Op.ZERO Patch Notes 1.0.16 Patch notes
- Oct 27, 2026 [2026.10.27] Nientum, Op.ZERO Patch Notes 1.0.15 Patch notes
- Oct 22, 2026 [2026.10.22] Nientum, Op.ZERO Patch Notes 1.0.14 Patch notes
- Oct 21, 2026 [2026.10.21] Nientum, Op.ZERO Reaches "Overwhelmingly Positive" & Thank You for
- Oct 18, 2026 [2026.10.18] Nientum, Op.ZERO Launch Discount & QueseraGames Bundle
- Oct 17, 2026 [2026.10.18] Nientum, Op.ZERO Patch Notes 1.0.13 Patch notes
- Oct 16, 2026 [2026.10.17] Nientum, Op.ZERO Patch Notes 1.0.12 Patch notes
Official announcements from the developer on Steam.
Nientum - Op.ZERO FAQ
Is Nientum - Op.ZERO dead?
Nientum - Op.ZERO has very few players on Steam right now (18). Its all-time peak was 195.
How many people play Nientum - Op.ZERO?
18 people are playing Nientum - Op.ZERO on Steam right now. In the last 24 hours it peaked at 77 concurrent players.
What is the all-time peak player count for Nientum - Op.ZERO?
Nientum - Op.ZERO reached its all-time Steam peak of 195 concurrent players on Oct 14, 2026.
When is Nientum - Op.ZERO most active?
Nientum - Op.ZERO usually has the most players around 14:00 UTC (9 AM in New York) and the fewest around 22:00 UTC (5 PM in New York).
How much does Nientum - Op.ZERO cost?
Nientum - Op.ZERO costs $19.99 on Steam in the US. Prices are checked daily and can differ by region.
What is the lowest price Nientum - Op.ZERO has been on Steam?
The lowest US price we have recorded for Nientum - Op.ZERO on Steam is $15.99 (20% off), on Oct 14, 2026. It costs $19.99 right now.
Is Nientum - Op.ZERO on sale right now?
No, Nientum - Op.ZERO is at its full price of $19.99 on Steam right now. In past sales it usually dropped about 20%, and the biggest discount we have seen is 20%.
Is Nientum - Op.ZERO good?
Steam players rate Nientum - Op.ZERO Very Positive: 98% of 385 reviews are positive.
When did Nientum - Op.ZERO come out?
Nientum - Op.ZERO was released on Steam on Dec 1, 2025.
Who made Nientum - Op.ZERO?
Nientum - Op.ZERO was developed by QueseraGames.
RageQuit Charts is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API.













