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Ys IX: Monstrum Nox

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App ID 1351630
App Type Game
Developer , ,
Publisher NIS America, Inc.
Franchise Ys
Supported Systems Windows
Last Changenumber 28986440
Last Record Update 14 May 2025 – 17:33:09 UTC ()
Release Date 6 July 2021 – 16:59:56 UTC ()
😎 89.83%
1k reviews
30
In-Game

While imprisoned in Balduq, Adol is cursed and becomes a Monstrum. With his newfound powers, he must stop the Grimwald Nox from consuming the city.

Additional Information

Developer Nihon Falcom
controller_support full
community_visible_stats Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher NIS America, Inc.
Store Release Date 6 July 2021 – 17:00:00 UTC ()
osarch 64
community_hub_visible Yes
AbsoluteMouseCoordinates No
Primary Genre RPG (3)
Store Genres Action (1), RPG (3)
Steam Release Date 6 July 2021 – 16:59:56 UTC ()
Store Asset Modification Time 30 October 2024 – 22:18:05 UTC () (1730326685)
library_assets
library_capsuleen
library_heroen
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct50
height_pct50
osextended empty string
name_localized
japaneseイースIX -Monstrum NOX-
review_score 8
review_percentage 94
RemotePlayTogetherTestingBranches default,ph3_internal,test,version_1.1.2,version_1.1.3
Detected Technologies (?) Ogg SDK, Vorbis SDK
Steam Deck Compatibility
  • Steam Deck:
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  • Note: This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: This game does not default to external Bluetooth/USB controllers on SteamOS, and may require manually switching the active controller via the Quick Access Menu
  •  
  • category: Verified
  • steamos_compatibility: Compatible
  • test_timestamp: 31 March 2022 – 00:00:00 UTC
  • tested_build_id: 8007048
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
First seen on SteamDB 15 June 2020 – 21:38:41 UTC (), in changelist #8696212

Supported Languages

3 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes Yes
French Yes Yes Yes
Japanese Yes Yes Yes Yes

Tags

🌸 JRPG 💥 Action 💥 Action RPG 📚 Story Rich 🎲 RPG 🦚 Beautiful 😨 Dark 🎭 Fantasy 🎨 Colorful 🎭 Drama 🌸 Anime 👤 Singleplayer 🎶 Great Soundtrack 🧊 3D 🗺️ Adventure 🛡️ Hack and Slash 🌍 Open World

Categories

Single-player Shared/Split Screen Co-op Steam Achievements Steam Trading Cards Steam Cloud Remote Play Together Family Sharing Cloud Gaming Cloud Gaming (NVIDIA) Co-op Shared/Split Screen Multi-player

Hardware Categories

Full Controller Support

Assets

Load all asset images
clienticon 3fc7313ac673d343909e66611dbfb3194dd9ebcf
clienttga e688eb5cd59900497b9ac5bf065c20648bfe911d
icon b2e5b29a1ef6970bfaf5e6d386c969f9c65158b2
logo 544b031b67ccc2d316e02170de9010d490499a84
logo_small 544b031b67ccc2d316e02170de9010d490499a84_thumb
small_capsule
englishae6890b258edfaccc4b8e25b8550efe791831c38/capsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
image/englishlogo.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct50
logo_position/height_pct50
library_header ↴
image/english7959dc088530b2b8b5e5d8c501b6b8aefc6c4f0b/library_header.jpg
image2x/english7959dc088530b2b8b5e5d8c501b6b8aefc6c4f0b/library_header_2x.jpg
Assets
main_capsule6b7734ef80201e3f00bb49291295f4816013c1df/capsule_616x353.jpg
small_capsuleae6890b258edfaccc4b8e25b8550efe791831c38/capsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsuled9c5e262188e81155eb2c42e1ae9d19af675eb2f/hero_capsule.jpg
hero_capsule_2xd9c5e262188e81155eb2c42e1ae9d19af675eb2f/hero_capsule_2x.jpg
library_capsulelibrary_600x900.jpg
library_herolibrary_hero.jpg
community_iconb2e5b29a1ef6970bfaf5e6d386c969f9c65158b2.jpg
page_background_pathapp/1351630
raw_page_backgroundpage_bg_raw.jpg
timestamp27 November 2024 – 00:01:26 UTC
Trailers
256841302 ↴
trailer_nameRelease Date Trailer
trailer_category0
trailer_480p/video/webm256841302/movie480_vp9.webm
trailer_480p/video/mp4256841302/movie480.mp4
trailer_max/video/webm256841302/movie_max_vp9.webm
trailer_max/video/mp4256841302/movie_max.mp4
microtrailer/video/webm1351630/381522/b6344908ec553da983ef89757af7053e69197dca/1750677224/microtrailer.webm
microtrailer/video/mp41351630/381522/b6344908ec553da983ef89757af7053e69197dca/1750677224/microtrailer.mp4
screenshot_medium256841302/movie.293x165.jpg
screenshot_full256841302/movie_full.jpg
trailer_base_id381522
all_agestrue
is_highlighttrue
timestamp1625179681

Depots

ID Configuration Size DL.
228983 Windows Shared InstallDepot from 228980VC 2010 Redist No size
228988 Windows Shared InstallDepot from 228980VC 2019 Redist No size
228990 Windows Shared InstallDepot from 228980DirectX Jun 2010 Redist No size
1351631 Ys IX: Monstrum Nox Content 8.87 GiB 5.78 GiB
1627580 DLC 1627580Ys IX: Monstrum Nox - Consumable Bundle (1627580) Depot 81.41 KiB 41.59 KiB
1627581 DLC 1627581Ys IX: Monstrum Nox - Attachments Bundle (1627581) Depot 178.47 MiB 49.77 MiB
1627582 DLC 1627582Ys IX: Monstrum Nox - Monstrum Troupe Bundle (1627582) Depot 65.49 MiB 30.56 MiB
1627583 DLC 1627583Ys IX: Monstrum Nox - Soundtrack Sampler (1627583) Depot 159.25 MiB 152.84 MiB
1627584 DLC 1627584Ys IX: Monstrum Nox - Soundtrack (1627584) Depot 492.55 MiB 467.73 MiB
1627585 DLC 1627585Ys IX: Monstrum Nox - Mini Art Book (1627585) Depot 20.41 MiB 19.32 MiB
1627586 DLC 1627586Ys IX: Monstrum Nox - Art Book (1627586) Depot 54.84 MiB 52.51 MiB
1636780 DLC 1636780Ys IX: Monstrum Nox - Bonus Costumes and Items (1636780) Depot 47.85 MiB 28.97 MiB

Total size on disk is 9.87 GiB and total download size is 6.56 GiB.

Total size on disk is 8.87 GiB and total download size is 5.78 GiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 16619765 9 December 2024 – 16:57:03 UTC
local (local server) Local Content Server 5370755 4 August 2020 – 17:06:47 UTC
version_1.0.4 version_1.0.4 6982068 8 July 2021 – 17:31:24 UTC
version_1.0.5 version_1.0.5 6999994 25 July 2021 – 19:26:00 UTC
version_1.1.2 version_1.1.2 8007048 12 January 2022 – 16:37:45 UTC
version_1.1.3 version_1.1.3 8809702 25 May 2022 – 19:41:39 UTC
version_1.1.4 version_1.1.4 16619765 3 December 2024 – 20:14:27 UTC

Other

Name Value
baselanguages English
privatebranches 1
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