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AI: THE SOMNIUM FILES - nirvanA Initiative

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App ID 1449200
App Type Game
Developer
Publisher Spike Chunsoft Co., Ltd.
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 29149135
Last Record Update 23 May 2025 – 11:56:20 UTC ()
Release Date 24 June 2022 – 16:00:30 UTC ()
😎 83.43%
3k reviews
32
In-Game
📚 Visual Novel 🤫 Mystery 🌸 Anime 🗺️ Adventure 🕵️ Detective

Special Agents Mizuki and Ryuki, along with their AI partners Aiba and Tama, are tasked to solve the bizarre Half Body serial killings in this sequel to the critically acclaimed AI: THE SOMNIUM FILES.

Steam price history

Special Promotion, offer ends 8 September 2025 – 17:00:00 UTC
Current Price $11.99 at -70%
Lowest Recorded Price $8.99 at -85% 16 January 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $11.99 at -70% $11.99 $8.99 $8.99 at -85%
South Asia - USD $3.89 at -70% $3.89 -67.56% $3.24 $3.24 at -75%
Kazakhstani Tenge 2790₸ at -70% $5.16 -56.92% $4.30 2325₸ at -75%
Vietnamese Dong 141000₫ at -70% $5.34 -55.46% $4.45 117500₫ at -75%
Ukrainian Hryvnia 222₴ at -70% $5.37 -55.20% $3.82 158₴ at -85%
Indian Rupee ₹ 480 at -70% $5.43 -54.64% $4.53 ₹ 400 at -75%
CIS - U.S. Dollar $5.54 at -70% $5.54 -53.79% $4.62 $4.62 at -75%
South African Rand R 99.00 at -70% $5.59 -53.31% $4.66 R 82.50 at -75%
Philippine Peso ₱330.00 at -70% $5.79 -51.63% $4.83 ₱275.00 at -75%
Saudi Riyal 22.78 SR at -70% $6.07 -49.36% $5.05 18.98 SR at -75%
Kuwaiti Dinar 1.95 KD at -70% $6.37 -46.80% $4.71 1.44 KD at -85%
Qatari Riyal 24.29 QR at -70% $6.67 -44.36% $4.73 17.24 QR at -85%
Russian Ruble 600 ₽ at -70% $7.37 -38.49% $3.79 309 ₽ at -85%
Chinese Yuan ¥ 60 at -70% $8.41 -29.82% $6.94 ¥ 49.50 at -85%
U.A.E. Dirham 31.50 AED at -70% $8.57 -28.46% $6.33 23.25 AED at -85%
Uruguayan Peso $U345 at -70% $8.60 -28.19% $4.46 $U179 at -85%
Taiwan Dollar NT$ 267 at -70% $8.74 -27.09% $7.26 NT$ 222 at -75%
Indonesian Rupiah Rp 143700 at -70% $8.75 -27.02% $7.21 Rp 118500 at -85%
Japanese Yen ¥ 1320 at -70% $8.90 -25.70% $7.42 ¥ 1100 at -75%
South Korean Won ₩ 12600 at -70% $9.06 -24.41% $7.55 ₩ 10500 at -75%
Hong Kong Dollar HK$ 71.40 at -70% $9.15 -23.68% $7.62 HK$ 59.50 at -75%
Malaysian Ringgit RM39.43 at -70% $9.33 -22.14% $7.77 RM32.86 at -75%
Costa Rican Colon ₡4770 at -70% $9.43 -21.33% $7.08 ₡3585 at -85%
Thai Baht ฿317.70 at -70% $9.86 -17.69% $8.22 ฿264.75 at -75%
Singapore Dollar S$12.80 at -70% $9.94 -17.04% $8.29 S$10.67 at -75%
New Zealand Dollar NZ$ 17.09 at -70% $10.04 -16.24% $6.74 NZ$ 11.47 at -85%
Canadian Dollar CDN$ 14.99 at -70% $10.86 -9.38% $7.49 CDN$ 10.34 at -85%
Brazilian Real R$ 59,85 at -70% $10.98 -8.37% $5.01 R$ 27,30 at -85%
Australian Dollar A$ 17.55 at -70% $11.48 -4.21% $8.33 A$ 12.74 at -85%
LATAM - U.S. Dollar $11.99 at -70% $11.99 $4.04 $4.04 at -85%
MENA - U.S. Dollar $11.99 at -70% $11.99 $4.04 $4.04 at -85%
Chilean Peso CLP$ 11787 at -70% $12.12 +1.11% $4.81 CLP$ 4680 at -85%
Peruvian Sol S/.44.70 at -70% $12.68 +5.84% $5.70 S/.20.10 at -85%
Mexican Peso Mex$ 239.70 at -70% $12.83 +7.04% $5.78 Mex$ 108.00 at -85%
Norwegian Krone 133,50 kr at -70% $13.29 +10.85% $6.15 61,80 kr at -85%
Israeli New Shekel ₪44.98 at -70% $13.46 +12.32% $10.10 ₪33.74 at -85%
Euro 11,99€ at -70% $14.01 +16.88% $10.50 8,99€ at -85%
Colombian Peso COL$ 56100 at -70% $14.04 +17.13% $5.21 COL$ 20836 at -85%
British Pound £10.49 at -70% $14.14 +17.95% $10.09 £7.49 at -85%
Polish Zloty 55,49zł at -70% $15.24 +27.16% $8.85 32,24zł at -85%
Swiss Franc CHF 13.35 at -70% $16.62 +38.64% $10.73 CHF 8.62 at -85%
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 Spike Chunsoft Co., Ltd.
controller_support full
community_visible_stats Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher Spike Chunsoft Co., Ltd.
Store Release Date 24 June 2022 – 16:00:00 UTC ()
osarch 64
community_hub_visible Yes
Primary Genre Adventure (25)
Store Genres Adventure (25)
Steam Release Date 24 June 2022 – 16:00:30 UTC ()
Store Asset Modification Time 24 June 2022 – 12:14:32 UTC () (1656072872)
library_assets
library_capsuleen,ja
library_heroen,ja
library_logoen,ja
logo_position ↴
pinned_positionBottomLeft
width_pct96.29972242695489
height_pct100
osextended empty string
name_localized
japaneseAI：ソムニウムファイル ニルヴァーナ イニシアチブ
tchineseAI：夢境檔案 涅槃肇始
schinese AI：梦境档案 涅槃肇始
review_score 8
review_percentage 86
Detected Technologies (?) Unity Engine, SteamworksNET SDK, UnityBurst SDK, UnityIL2CPP SDK
Steam Deck Compatibility
  • Steam Deck:
  • This game's launcher/setup tool may require the touchscreen or virtual keyboard, or have difficult to read text
  • This game supports Steam Deck's native display resolution but does not set it by default and may require you to configure the display resolution manually
  • 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
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: This game's launcher/setup tool may require a touchscreen or virtual keyboard, or have difficult to read text
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 13 August 2022 – 00:00:00 UTC
  • tested_build_id: 8831772
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav1
    primary_player_is_controller_slot_00
    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
    proton_compat_confignomfdxgiman,
controllertagwizard Yes
First seen on SteamDB 13 October 2020 – 06:27:21 UTC (), in changelist #9724025

Supported Languages

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

Assets

Load all asset images
clienticon ce9101d19948d00f649a3ecbbc18a65092d0e403
clienttga 7602f99a5b2f88f4ebf9708f3c3e0828ac2d3559
icon b2affe5ec956e6efd5ad39fda77c3356786e8f88
logo 9f2ca32c1d3413ca25b0f62096d1e05192532d04
logo_small 9f2ca32c1d3413ca25b0f62096d1e05192532d04_thumb
small_capsule
englishcapsule_231x87.jpg
japanesecapsule_231x87_japanese.jpg
header_image
englishheader.jpg
japaneseheader_japanese.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image/japaneselibrary_600x900_japanese.jpg
image2x/englishlibrary_600x900_2x.jpg
image2x/japaneselibrary_600x900_japanese_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image/japaneselibrary_hero_japanese.jpg
image2x/englishlibrary_hero_2x.jpg
image2x/japaneselibrary_hero_japanese_2x.jpg
library_logo ↴
logo_position/pinned_positionBottomLeft
logo_position/width_pct96.29972242695489
logo_position/height_pct100
image/englishlogo.png
image/japaneselogo_japanese.png
image2x/englishlogo_2x.png
image2x/japaneselogo_japanese_2x.png
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_iconb2affe5ec956e6efd5ad39fda77c3356786e8f88.jpg
page_background_pathapp/1449200
timestamp14 May 2024 – 15:39:09 UTC
Trailers
256893429 ↴
trailer_nameLaunch Trailer
trailer_category0
trailer_480p/video/webm256893429/movie480_vp9.webm
trailer_480p/video/mp4256893429/movie480.mp4
trailer_max/video/webm256893429/movie_max_vp9.webm
trailer_max/video/mp4256893429/movie_max.mp4
microtrailer/video/webm1449200/474597/f99f30fd79d0ae8b52129243cffd112be293ea93/1750689898/microtrailer.webm
microtrailer/video/mp41449200/474597/f99f30fd79d0ae8b52129243cffd112be293ea93/1750689898/microtrailer.mp4
screenshot_medium256893429/movie.293x165.jpg
screenshot_full256893429/movie_full.jpg
trailer_base_id474597
all_agestrue
is_highlighttrue
timestamp1656086391
256886930 ↴
trailer_nameGameplay Trailer
trailer_category0
trailer_480p/video/webm256886930/movie480_vp9.webm
trailer_480p/video/mp4256886930/movie480.mp4
trailer_max/video/webm256886930/movie_max_vp9.webm
trailer_max/video/mp4256886930/movie_max.mp4
microtrailer/video/webm1449200/463632/3d3c7f487ea0dd059391ca0f969933912f8a2845/1750689870/microtrailer.webm
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screenshot_medium256886930/movie.293x165.jpg
screenshot_full256886930/movie_full.jpg
trailer_base_id463632
all_agestrue
is_highlighttrue
timestamp1652767582
256870749 ↴
trailer_nameStory Trailer
trailer_category0
trailer_480p/video/webm256870749/movie480_vp9.webm
trailer_480p/video/mp4256870749/movie480.mp4
trailer_max/video/webm256870749/movie_max_vp9.webm
trailer_max/video/mp4256870749/movie_max.mp4
microtrailer/video/webm1449200/434656/23f8a2528b26c46cb2afc84d37cc0b81b434728c/1750689862/microtrailer.webm
microtrailer/video/mp41449200/434656/23f8a2528b26c46cb2afc84d37cc0b81b434728c/1750689862/microtrailer.mp4
screenshot_medium256870749/movie.293x165.jpg
screenshot_full256870749/movie_full.jpg
trailer_base_id434656
all_agestrue
is_highlighttrue
timestamp1643330953
256840448 ↴
trailer_nameAnnouncement Trailer
trailer_category0
trailer_480p/video/webm256840448/movie480_vp9.webm
trailer_480p/video/mp4256840448/movie480.mp4
trailer_max/video/webm256840448/movie_max_vp9.webm
trailer_max/video/mp4256840448/movie_max.mp4
microtrailer/video/webm1449200/379868/5bbf12bdad6c1228ea9584fc8bece3fad789ceb9/1750689848/microtrailer.webm
microtrailer/video/mp41449200/379868/5bbf12bdad6c1228ea9584fc8bece3fad789ceb9/1750689848/microtrailer.mp4
screenshot_medium256840448/movie.293x165.jpg
screenshot_full256840448/movie_full.jpg
trailer_base_id379868
all_agestrue
is_highlighttrue
timestamp1625100422
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