AI: The Somnium Files

AI: The Somnium Files

by Spike Chunsoft Co., Ltd.

Steam Β· Very Positive

Steam Facts

Data current as of Apr 25, 2026. We re-crawl reviews and metadata every 14 days.
Steam Sentiment92

Very Positive

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

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Quick Stats

Reviews

4,635en

9,150 total (all languages)

Current as of Apr 25, 2026

Released

Sep 17, 2019

Price

$4.99

Velocity

1.9/day

Slowing

Metadata current as of Apr 29, 2026 Β· Source: Steam

Market Reach

Estimated ownersΒ±60%

β‰ˆ210K

Estimated gross revenueΒ±60%

β‰ˆ$1.0M

Based on 9,150 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

Play as detective Kaname Date on the case of an elusive serial killer in this thrilling, sci-fi murder mystery.

Sentiment History

Sentiment over time

Playtime Sentiment

Sentiment by time invested

Β· 4,631 post-launch reviews
?
0h
66%74 rev
<2h
54%37 rev
2-10h
81%404 rev
10-50h
94%3,879 rev
50-200h
97%234 rev
200h+
100%3 rev

Players who invest more time rate this game significantly higher (+43pts) β€” a strong signal of a slow-burn experience that rewards patience.

Competitive Benchmark

Compared to 312 similar games in the Adventure genre released in 2019.

Sentiment vs. similar gamesTop 27%
Popularity vs. similar gamesTop 5%

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