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AI: THE SOMNIUM FILES - nirvanA Initiative

Spike Chunsoft Co., Ltd.

Adventure · Visual Novel · Mystery · Anime

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AI: THE SOMNIUM FILES - nirvanA Initiative cover art
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FIELD NOTES

About this listing.

Special Agents Mizuki and Ryuki, along with their AI partners Aiba and Tama, are tasked to solve the bizarre Half Body serial…

Publisher description excerpt · Full description on Steam ↗

  • Adventure
  • Visual Novel
  • Mystery
  • Anime
  • Detective
Accessibility and controllers on Steam

Controllers

Listed for the Steam edition · Checked 6 Nov 2026 · Steam listing ↗ · Feature guide ↗

Steam edition details

Listed systems · Windows

Listed play modes · Single-player

  • Visual Novel
  • Mystery
  • Anime
  • Adventure
  • Detective
  • Sci-fi
  • Investigation
  • Futuristic
  • Noir
  • Psychedelic
  • Artificial Intelligence
  • Conspiracy
  • Illuminati
  • Interactive Fiction
  • Crime
  • Drama
  • 3D
  • Philosophical
  • Surreal
  • Choose Your Own Adventure

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STOREFRONT EDITIONS

Where to play.

STEAM · GREECE

Price history.

Recorded euro prices from Steam checks, starting .

Lowest recorded · €39.99

Recorded changes (1)
  • €39.99

DOCUMENTED EDITIONS

Release history.

PlatformMarketDateEvidence
Steam (PC)Store listingSource ↗

Reviews & ratings.

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Player ratings

Steam player reviews

86% positive

3,610 reviews · Steam storefront summary

Captured 6 Nov 2026, 19:08 UTC

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IGDB community rating

85 / 100 · 48 ratings

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Critic coverage

Outlet reviews

Review collections

OpenCritic link matched via Wikidata ↗

IGDB critic aggregate

87 / 100 · 4 external critic ratings

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