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Nientum - Op.ZERO

Wishlist Follow Ignore Launch Unwatch Watch
App ID 2725250
App Type Game
Developer
Publisher QueseraGames
Franchise QueseraGames
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 39412519
Last Record Update 2 October 2026 – 06:54:56 UTC ()
Release Date 24 November 2025 – 09:31:00 UTC ()
❓ 89.10%
222 reviews
1
In-Game
📚 Story Rich 🌫 Atmospheric 🎶 Rhythm 🧝 Dark Fantasy 🌄 Action-Adventure

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.

Steam price history

Current Price $19.99
Lowest Recorded Price -20% $15.99 25 June 2026
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $19.99 $19.99 $15.99 -20% $15.99
SASIA - U.S. Dollar $8.19 $8.19 -59.03% $6.55 -20% $6.55
Russian Ruble 710 ₽ $8.48 -57.53% $6.79 -20% 568 ₽
Indian Rupee ₹ 880 $9.15 -54.21% $7.32 -20% ₹ 704
Ukrainian Hryvnia 415₴ $9.22 -53.85% $7.37 -20% 332₴
Indonesian Rupiah Rp 165999 $9.27 -53.58% $7.42 -20% Rp 132799
Philippine Peso ₱615.00 $9.82 -50.84% $7.86 -20% ₱492.00
Vietnamese Dong 260000₫ $10.00 -49.95% $8.00 -20% 208000₫
Taiwan Dollar NT$ 328 $10.30 -48.44% $8.23 -20% NT$ 262
CIS - U.S. Dollar $10.49 $10.49 -47.52% $8.39 -20% $8.39
LATAM - U.S. Dollar $10.49 $10.49 -47.52% $8.39 -20% $8.39
MENA - U.S. Dollar $10.49 $10.49 -47.52% $8.39 -20% $8.39
Chilean Peso CLP$ 10500 $10.59 -46.99% $8.47 -20% CLP$ 8400
Kuwaiti Dinar 3.35 KD $10.84 -45.74% $8.67 -20% 2.68 KD
Saudi Riyal 40.95 SR $10.95 -45.18% $8.76 -20% 32.76 SR
South African Rand R 185.00 $11.10 -44.43% $8.88 -20% R 148.00
Chinese Yuan ¥ 76 $11.33 -43.30% $9.06 -20% ¥ 60.80
Brazilian Real R$ 59,99 $11.51 -42.40% $9.21 -20% R$ 47,99
Kazakhstani Tenge 5200₸ $11.67 -41.60% $9.33 -20% 4160₸
Thai Baht ฿400.00 $11.96 -40.15% $9.57 -20% ฿320.00
Malaysian Ringgit RM49.00 $11.99 -39.99% $9.59 -20% RM39.20
Qatari Riyal 43.99 QR $12.07 -39.60% $9.65 -20% 35.19 QR
Peruvian Sol S/.43.00 $12.47 -37.60% $9.97 -20% S/.34.40
Mexican Peso Mex$ 227.99 $12.55 -37.20% $10.04 -20% Mex$ 182.39
Japanese Yen ¥ 2200 $13.93 -30.27% $11.15 -20% ¥ 1760
Colombian Peso COL$ 47500 $14.35 -28.18% $11.48 -20% COL$ 38000
U.A.E. Dirham 53.00 AED $14.42 -27.82% $11.54 -20% 42.40 AED
Singapore Dollar S$18.50 $14.46 -27.63% $11.57 -20% S$14.80
Uruguayan Peso $U595 $14.70 -26.45% $11.76 -20% $U476
Hong Kong Dollar HK$ 125.00 $15.92 -20.32% $12.74 -20% HK$ 100.00
New Zealand Dollar NZ$ 28.99 $16.28 -18.55% $13.02 -20% NZ$ 23.19
South Korean Won ₩ 23000 $17.11 -14.39% $13.69 -20% ₩ 18400
Canadian Dollar CDN$ 25.99 $18.24 -8.74% $14.59 -20% CDN$ 20.79
Costa Rican Colon ₡8500 $18.55 -7.19% $14.84 -20% ₡6800
Australian Dollar A$ 29.50 $20.48 +2.46% $16.38 -20% A$ 23.60
Euro 19,50€ $21.95 +9.82% $17.56 -20% 15,60€
British Pound £16.75 $22.18 +10.97% $17.74 -20% £13.40
Norwegian Krone 220,00 kr $22.87 +14.42% $18.29 -20% 176,00 kr
Polish Zloty 91,99zł $23.61 +18.12% $18.88 -20% 73,59zł
Israeli New Shekel ₪73.95 $24.22 +21.20% $19.38 -20% ₪59.16
Swiss Franc CHF 21.99 $26.54 +32.80% $21.23 -20% CHF 17.59
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer QueseraGames
ReleaseState released
Publisher QueseraGames
Store Release Date 24 November 2025 – 09:31:05 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/Uhm3A95NMM
https://x.com/nientum
https://www.youtube.com/@Nientum
Primary Genre Action (1)
Store Genres Action (1), Adventure (25), Casual (4), Indie (23), RPG (3), Simulation (28), Sports (18), Early Access (70)
Steam Release Date 24 November 2025 – 09:31:00 UTC ()
Store Asset Modification Time 2 October 2026 – 06:50:23 UTC () (1790923823)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomCenter
width_pct33.69888283747767
height_pct30.48189612383588
osextended empty string
name_localized
koreana니엔텀 - 오퍼스 제로 (Nientum - Op.ZERO)
japanese ニエンタム — オプス・ゼロ — (Nientum - Op.ZERO)
review_score 8
review_percentage 98
Detected Technologies Unity Engine, FMOD SDK, Mono SDK, Resonance_Audio SDK, SteamworksNET SDK, UnityBurst SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • Some in-game text is small and may be difficult to read
  • All functionality is accessible when using the default controller configuration
  • This game's default graphics configuration performs well on Steam Deck
  • Note: Singleplayer gameplay requires an active Internet connection
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Singleplayer gameplay requires an active Internet connection
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • steam_machine_compatibility: 2
  • test_timestamp: 21 January 2026 – 00:00:00 UTC
  • tested_build_id: 21392159
  • steam_machine_tests:
    0 ↴
    display3
    token#SteamMachine_TestResult_ControllerGlyphsDoNotMatchDevice
    1 ↴
    display4
    token#SteamMachine_TestResult_DefaultControllerConfigFullyFunctional
    2 ↴
    display4
    token#SteamMachine_TestResult_DefaultConfigurationIsPerformant
    3 ↴
    display1
    token#SteamMachine_TestResult_SingleplayerGameplayRequiresActiveInternetConnection
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer1
    recommended_runtimeproton-10.0-beta
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
    requires_proton_soundfonts0
controllertagwizard Yes
Early Access Release Date 24 November 2025 – 00:00:00 UTC ()
First seen on SteamDB 4 December 2023 – 07:57:52 UTC (), in changelist #21387128

Supported Languages

5 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes
Japanese Yes Yes Yes Yes
Korean Yes Yes Yes
Simplified Chinese Yes Yes Yes
Traditional Chinese Yes Yes Yes

Assets

Load all asset images
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icon 21d67faf42ff4026b7d7009c6b1220be5a505767
small_capsule
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header_image
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library_assets_full
library_capsule ↴
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image2x/english69d05467a92c19c100728c2b9495f3cb23b7f359/library_capsule_2x.jpg
library_hero ↴
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image2x/english819460fb8c84172ed07b93666ace7aa5b679c91d/library_hero_2x.jpg
library_hero_blur ↴
image/english819460fb8c84172ed07b93666ace7aa5b679c91d/library_hero_blur.jpg
library_logo ↴
logo_position/pinned_positionBottomCenter
logo_position/width_pct33.69888283747767
logo_position/height_pct30.48189612383588
image/english3ce2c4bc94c18df8bd8fcf929e22d44b652e0650/logo.png
image2x/english3ce2c4bc94c18df8bd8fcf929e22d44b652e0650/logo_2x.png
library_header ↴
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image2x/english541f0a8126bc978bf19caeed291f3db0774992c0/library_header_2x.jpg
Assets
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main_capsule_2xcce46cd56cc39fa0e3076eaac6301570485dbaf0/capsule_616x353_2x.jpg
small_capsule5d3cfcc2d00c057b1d888c3f69d0e41fae6c3be6/capsule_231x87.jpg
small_capsule_2x5d3cfcc2d00c057b1d888c3f69d0e41fae6c3be6/capsule_231x87_2x.jpg
header29049beddb4ece7370fc561f5fa8fedd9e133c6b/header.jpg
header_2x29049beddb4ece7370fc561f5fa8fedd9e133c6b/header_2x.jpg
page_backgroundf4f53643c4524a7b5deace4d3c47d76766308388/page_bg_v6.jpg
hero_capsulec868777ee4220665245e0eb3d77c6ea7c75f453a/hero_capsule.jpg
hero_capsule_2xc868777ee4220665245e0eb3d77c6ea7c75f453a/hero_capsule_2x.jpg
library_capsule69d05467a92c19c100728c2b9495f3cb23b7f359/library_capsule.jpg
library_capsule_2x69d05467a92c19c100728c2b9495f3cb23b7f359/library_capsule_2x.jpg
library_hero819460fb8c84172ed07b93666ace7aa5b679c91d/library_hero.jpg
library_hero_2x819460fb8c84172ed07b93666ace7aa5b679c91d/library_hero_2x.jpg
community_icon21d67faf42ff4026b7d7009c6b1220be5a505767.jpg
page_background_pathapp/2725250
raw_page_backgroundf4f53643c4524a7b5deace4d3c47d76766308388/page_bg_raw.jpg
last_modified2 October 2026 – 10:35:41 UTC
timestamp2 October 2026 – 10:35:41 UTC

Trailer 1357371 ↴

trailer_name Nientum Release Trailer
trailer_category 2
microtrailer ↴
video/webm 2725250/246966312/c4ca1ec22df22d378b95e0ccbd3afaab1a61b3d4/1790921603/microtrailer.webm
video/mp4 2725250/246966312/c4ca1ec22df22d378b95e0ccbd3afaab1a61b3d4/1790921603/microtrailer.mp4
adaptive_trailers ↴
dash_av1 2725250/246966312/c4ca1ec22df22d378b95e0ccbd3afaab1a61b3d4/1790921603/dash_av1.mpd
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screenshot_medium 257443587/8aedd8b606d96dc8d3eb19a3cfcb42c8de245fed/movie_600x337.jpg
screenshot_full 257443587/8aedd8b606d96dc8d3eb19a3cfcb42c8de245fed/movie_full.jpg
all_ages true
is_highlight true
timestamp 2 October 2026 – 06:52:58 UTC

Trailer 741938 ↴

trailer_name Nientum Game Play
trailer_category 1
microtrailer ↴
video/webm 2725250/1259087849/38899a3c712109f8dc73b72db08989dcf34478ea/1790936003/microtrailer.webm
video/mp4 2725250/1259087849/38899a3c712109f8dc73b72db08989dcf34478ea/1790936003/microtrailer.mp4
adaptive_trailers ↴
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dash_h264 2725250/1259087849/38899a3c712109f8dc73b72db08989dcf34478ea/1790936003/dash_h264.mpd
hls_h264 2725250/1259087849/38899a3c712109f8dc73b72db08989dcf34478ea/1790936003/hls_264_master.m3u8
screenshot_medium 257047145/968af83d01bbdaf18760fcaf78dca573865e06ac/movie_600x337.jpg
screenshot_full 257047145/968af83d01bbdaf18760fcaf78dca573865e06ac/movie_full.jpg
all_ages true
is_highlight true
timestamp 2 October 2026 – 10:35:40 UTC
Open link