AI: THE SOMNIUM FILES - nirvanA Initiative

AI: THE SOMNIUM FILES - nirvanA Initiative

by Spike Chunsoft Co., Ltd.

Steam Β· Very Positive

Steam Facts

Data current as of Apr 22, 2026. We re-crawl reviews and metadata every 14 days.
Steam Sentiment86

Very Positive

This puts the game in the top 30% of all reviewed games on Steam.

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Quick Stats

Reviews

1,921en

3,631 total (all languages)

Current as of Apr 22, 2026

Released

Jun 24, 2022

Price

$9.99

Velocity

1.3/day

Slowing

Metadata current as of Apr 22, 2026 Β· Source: Steam

Market Reach

Estimated ownersΒ±100%Small-sample

β‰ˆ110K

Estimated gross revenueΒ±100%Small-sample

β‰ˆ$1.1M

Based on 3,631 reviews (all languages)

boxleiter_v2

Based on review count Γ— genre/age/price-adjusted Boxleiter ratio. Gross revenue before Steam’s 30% cut, refunds, and regional pricing.

About

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.

Sentiment History

Sentiment over time

Playtime Sentiment

Sentiment by time invested

Β· 1,918 post-launch reviews
?
0h
73%26 rev
<2h
76%21 rev
2-10h
86%136 rev
10-50h
86%1,585 rev
50-200h
92%149 rev
200h+
100%1 rev

Players who invest more time rate this game significantly higher (+16pts) β€” a strong signal of a slow-burn experience that rewards patience.

Competitive Benchmark

Compared to 542 similar games in the Adventure genre released in 2022.

Sentiment vs. similar gamesTop 49%
Popularity vs. similar gamesTop 9%

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