AI: THE SOMNIUM FILES - nirvanA Initiative overview

Spike Chunsoft Co., Ltd. | Jun 24, 2022 | game

Released

36players observed · 22 September 2026 - 16:26:32 UTC

Adventure Visual Novel Mystery Anime Detective Steam Store

Latest observed players36 · 22 September 2026 - 16:26:32 UTC
SteamPulse tracked peak102
Units sold (VGI)113,000
Revenue (VGI)$4,600,000
Review score86% positive

AI: THE SOMNIUM FILES - nirvanA Initiative dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

Latest observed players36 · 22 September 2026 - 16:26:32 UTC
SteamPulse tracked peak102
Units sold (VGI)113,000
Revenue (VGI)$4,600,000
Review score86% positive
Total reviews3,641
Release dateJun 24, 2022
DeveloperSpike Chunsoft Co., Ltd.
PublisherSpike Chunsoft Co., Ltd.

Genres: Adventure

Company pages: Developer: Spike Chunsoft Co., Ltd.Publisher: Spike Chunsoft Co., Ltd.

Top Steam charts Top 100 games Game directory Steam Store page

Game overview

Overview

AI: THE SOMNIUM FILES - nirvanA Initiative comes from Spike Chunsoft Co., Ltd. and is published by Spike Chunsoft Co., Ltd.. It arrived on Steam on Jun 24, 2022, and it sits naturally among Single-player, Steam Achievements, Full controller support, Steam Trading Cards, DualShock Controller Support, DualSense Controller Support, Steam Cloud, and Family Sharing. SteamPulse tracks it across Windows, Steam, Xbox, and PlayStation so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

AI: THE SOMNIUM FILES - nirvanA Initiative's latest SteamPulse observation recorded 36 players at 22 September 2026 - 16:26:32 UTC, with a tracked peak near 102. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 86% positive across 3,641 reviews.

Language and system requirements

AI: THE SOMNIUM FILES - nirvanA Initiative is available in 4 languages including:

EnglishJapaneseSimplified ChineseTraditional Chinese languages with full audio support

3 regional rating boards including dejus, steam germany, and igrs

Platform	Type	OS	Processor	Memory	Graphics	Storage
Windows	Minimum	Windows 10 64-bit	Intel Core i7-3770 @ 3.40 GHz or better	4 GB RAM	NVIDIA@ GeForce@ GTX 460 or better	20 GB available space
Windows	Recommended	Windows 10 64-bit	Intel Core i7-3770 @ 3.40 GHz or better	8 GB RAM	GeForce RTX 3060	20 GB available space

Sales, recommendations, and streams

AI: THE SOMNIUM FILES - nirvanA Initiative has sold up to 113,000 units and has 3,579 Steam recommendations. The estimated VGI revenue is $4,600,000. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

AI: THE SOMNIUM FILES - nirvanA Initiative overview details

AI: THE SOMNIUM FILES - nirvanA Initiative combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Six years ago, the right half of a corpse was discovered. The left half was never found…until six years later, completely fresh with no signs of decay. Now, Special Agents Mizuki and Ryuki, along with their AI partners Aiba and Tama, are tasked to solve the bizarre Half Body serial killings while unveiling the mysterious plot known only as the Nirvana Initiative…

SteamPulse editorial summary

AI: THE SOMNIUM FILES - nirvanA Initiative is listed as a game with $5.99 (85% off from $39.99). It supports Windows, belongs to Single-player, Steam Achievements, Full controller support, Steam Trading Cards, DualShock Controller Support, DualSense Controller Support, Steam Cloud, and Family Sharing, and is associated with Adventure. SteamPulse's latest observation records 36 players at 22 September 2026 - 16:26:32 UTC, a tracked peak of 102, and 86% positive reviews.

Overview facts

Field	Value
Game	AI: THE SOMNIUM FILES - nirvanA Initiative
Steam App ID	1449200
Type	game
Release date	Jun 24, 2022
Developer	Spike Chunsoft Co., Ltd.
Publisher	Spike Chunsoft Co., Ltd.
Price	$5.99 (85% off from $39.99)
Platforms	Windows
Genres	Adventure
Categories	Single-player, Steam Achievements, Full controller support, Steam Trading Cards, DualShock Controller Support, DualSense Controller Support, Steam Cloud, Family Sharing
Supported languages	English * , Japanese * , Simplified Chinese, Traditional Chinese * languages with full audio support
Website	Not available

Player and review overview

Metric	Value
Latest observed players	36 · 22 September 2026 - 16:26:32 UTC
SteamPulse tracked peak	102
Positive reviews	3,144
Negative reviews	497
Total reviews	3,641
Positive percent	86%
Review type	Very Positive
Recommendations	3,579
Average playtime	Not available

SteamPulse record freshness

Field	Value
Steam release date	Jun 24, 2022
Official Steam feed update (UTC)	25 July 2025 - 07:00:37 UTC
SteamPulse last record update (UTC)	22 September 2026 - 16:26:32 UTC
Live player count updated (UTC)	22 September 2026 - 16:26:32 UTC
Store metadata updated (UTC)	22 September 2026 - 16:26:32 UTC

Overview tags

Visual Novel Mystery Anime Adventure Detective Sci-fi Investigation Futuristic Noir Psychedelic Artificial Intelligence Conspiracy Illuminati Interactive Fiction Crime

Highlighted achievements

Achievement	Description
nirvanA Initiative	No description
Determination	No description
Egoism	No description
Nirvana	No description
Persona	No description
Causality	No description
Svabhava	No description
Untethered	No description
Rainbow	No description
Vajra	No description

Support and legal notes

Field	Value
Support email	[email protected]
Support URL	Not available
Legal notice	©Spike Chunsoft Co., Ltd. All Rights Reserved.

References

Official and third-party reference links for checking this Steam app outside SteamPulse.

Reference	Link
SteamPulse canonical	https://steampulse.org/game/1449200
Steam Store	https://store.steampowered.com/app/1449200/
Steam Community	https://steamcommunity.com/app/1449200
PCGamingWiki search
IGDB search	Search IGDB for AI: THE SOMNIUM FILES - nirvanA Initiative

Game FAQ

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.

What is the latest observed Steam activity for AI: THE SOMNIUM FILES - nirvanA Initiative?

AI: THE SOMNIUM FILES - nirvanA Initiative's latest SteamPulse observation records 36 players at 22 September 2026 - 16:26:32 UTC, with a tracked peak of 102 concurrent players in the available SteamPulse record. The tracked peak is the highest value stored by SteamPulse and may not cover activity from before tracking began.

Is AI: THE SOMNIUM FILES - nirvanA Initiative growing or declining recently?

September 2026 is still in progress. The month-to-date average is 28 players; the highest observed daily value is 41 players. Available values are provisional and will continue changing until the UTC month closes. The completed comparison month is August 2026.

What country-level audience data is available for AI: THE SOMNIUM FILES - nirvanA Initiative?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (41.7%), United Kingdom (9.7%), Canada (6.9%). The separate directional player-region model assigns its leading shares to United States (35.8%), United Kingdom (8%), Canada (6.1%). The directional follower-region model assigns its leading shares to United States (45.2%), United Kingdom (8.1%), Canada (5.7%). The directional wishlist-region model assigns its leading shares to United States (31.1%), United Kingdom (7.4%), China (6.9%). Only the reviewer view is based on observed public profile countries; the other percentages are modeled relative weights, not verified account locations or country-level user counts.

What does the Steam review footprint look like for AI: THE SOMNIUM FILES - nirvanA Initiative?

AI: THE SOMNIUM FILES - nirvanA Initiative currently sits at 86% positive across 3,641 Steam reviews tracked by SteamPulse, including 3,144 positive reviews and 497 negative reviews. Steam labels the current review summary as Very Positive.

How much follower and Twitch attention does AI: THE SOMNIUM FILES - nirvanA Initiative have?

AI: THE SOMNIUM FILES - nirvanA Initiative currently has about 13.7K tracked Steam followers as of 25 January 2026 - 00:00:00 UTC. On Twitch, SteamPulse is matching roughly 0 live viewers across 0 active streams for the game's category.

What is the current Steam price for AI: THE SOMNIUM FILES - nirvanA Initiative?

AI: THE SOMNIUM FILES - nirvanA Initiative is currently listed at $5.99 on Steam. That is 85% below the usual price of $39.99. Steam recommendations currently stand near 3,579, which helps add market context around that price.

Reviews, pricing, and metadata

Review summary

Very Positive

86% positive, 3,144 positive, 497 negative

Price and discount

$5.99 (85% off from $39.99)

Platforms

Windows

Categories

Single-player, Steam Achievements, Full controller support, Steam Trading Cards, DualShock Controller Support, DualSense Controller Support

Achievements

Platform releases

Steam 24 June 2022
Xbox 23 June 2022
PlayStation 23 June 2022

DLC and packages

Steam bundles

AI: THE SOMNIUM FILES TRIPLE PACKBundle #57824 - 10% off$89.97 AI: THE SOMNIUM FILESBundle #27631 - 10% off$53.98 AI: THE SOMNIUM FILES - nirvanA Initiative Deluxe EditionBundle #26260 - 11% off$61.36 Team Zero EscapeBundle #13250 - 10% off$98.96

AI: THE SOMNIUM FILES - nirvanA Initiative DLC Kimono Set[AI: THE SOMNIUM FILES - nirvanA Initiative Costume DLC]We prepared special kimonos with a floral pattern for both Aiba and Tama. Wear this to investigate in style.dlc #1794870$2.99 AI: THE SOMNIUM FILES - nirvanA Initiative DLC Monochrome Set[AI: THE SOMNIUM FILES - nirvanA Initiative Costume DLC]We prepared a palette swap outfit for both Aiba and Tama. Wear this to uncover the blackened and lighten the mood.dlc #1794871$2.99 AI: THE SOMNIUM FILES - nirvanA Initiative DLC B-Movie Horror Set[AI: THE SOMNIUM FILES - nirvanA Initiative Costume DLC]We prepared zombie makeup, a special gas mask, and a shark costume for both Aiba and Tama. Wear them to the crime scene to amp up the B-movie horror vibes!dlc #1794874$2.99 AI: THE SOMNIUM FILES –nirvanA Initiative– Complete SoundtrackAI: THE SOMNIUM FILES –nirvanA Initiative– Complete Soundtrackmusic #1802910$19.99 AI: THE SOMNIUM FILES –nirvanA Initiative–Instrumental TracksAI: THE SOMNIUM FILES –nirvanA Initiative–Instrumental Tracksmusic #2206070Free

AI: THE SOMNIUM FILES - nirvanA InitiativeBuy AI: THE SOMNIUM FILES - nirvanA Initiative #509884$39.99

System requirements

Minimum requirements

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 64-bit Processor: Intel Core i7-3770 @ 3.40 GHz or better Memory: 4 GB RAM Graphics: NVIDIA@ GeForce@ GTX 460 or better DirectX: Version 11 Storage: 20 GB available space Sound Card: DirectX compatible soundcard or onboard chipset Additional Notes: 2 GB VRAM

Recommended requirements

Recommended: Requires a 64-bit processor and operating system OS: Windows 10 64-bit Processor: Intel Core i7-3770 @ 3.40 GHz or better Memory: 8 GB RAM Graphics: GeForce RTX 3060 DirectX: Version 11 Storage: 20 GB available space Sound Card: DirectX compatible soundcard or onboard chipset

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