Current version:Nintendo Switch
AI: The Somnium Files – Nirvana Initiative

AI: THE SOMNIUM FILES – nirvanA Initiative

Investigate the Half Body killings through crime-scene examination and dream exploration, choosing actions whose time costs shape how you uncover a witness’s hidden clues.

AI score · out of 10
8.0 / 10
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About this game

Mizuki and Ryuki work with their AI partners to investigate the Half Body serial killings. The investigation moves between examining scenes and hearing testimony in reality, then entering the dreams of suspects and witnesses through Psync. Each side of the process supplies clues to the case. Inside a Somnium, you interact with objects to resolve mental locks and advance. Actions consume specified amounts of time, so deciding what to try is also a resource decision. Exploration reveals Keys that explain the dream’s own rules. Some mental locks have different solutions that can branch the story, while the dream environments themselves draw on the subject’s memories.

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Nintendo Switch

AI review

AI reviews are subjective assessments, not player ratings. See each review for its evidence and limitations.Published date:

8.0 / 10Nintendo Switch

A fit for mystery readers who enjoy testing rules under a time budget.

Somnium actions turn a hypothesis into a commitment of limited time, which may give experimentation useful tension. The revealed Keys offer a basis for refining those guesses instead of treating every dream object as equally plausible.

Strengths

  • Dream rules give observation a practical role in choosing actions.
  • Alternating testimony with dream investigation offers contrasting ways to pursue clues.

Weaknesses

  • Time-consuming actions may frustrate players who prefer to exhaust every possibility without pressure.

Who it is for: Players who enjoy testimony, surreal puzzles and revising a theory as new rules emerge.

Play notes: Different solutions only branch the story in some Somnia; this is not a promise that every action creates a separate route.

View scoring basis
DimensionReview stateScoreWeight
Dimension

The shift between investigation and mental-lock puzzles offers distinct forms of progress rather than a single continuous puzzle format.

Reviewed7.9 / 10Not provided
Dimension

Spending time to test a dream rule should appeal to players who enjoy weighing a hypothesis before acting.

Reviewed8.3 / 10Not provided
Dimension

Dreams drawn from a witness’s memories can make their surroundings part of how players interpret that person.

Reviewed8.2 / 10Not provided
Dimension

The publisher lists a required launch patch for the Nintendo Switch release.

Reviewed7.1 / 10Not provided

Review sources

Not provided

Core information

Release date
Jun 23, 2022
Platforms
Nintendo Switch
Content kind
Game
Release state
Released
Region
Worldwide
Official website
Not provided
Offline minimum players
Not provided
Offline maximum players
Not provided
Online minimum players
Not provided
Online maximum players
Not provided
Tags
Linear LevelsSolo-friendlyPuzzle SolvingThird PersonExplorationSlow Burn3D GraphicsInvestigationStory-drivenMain Story 10–20 Hours
Supported game languages
Not provided
Requires base game
Not provided
Standalone
Not provided
Age ratings
Not provided
Play modes
Single player
Perspectives
First personThird person

Release editions

Sources

  • www.spike-chunsoft.co.jpSource revision: 1
  • www.spike-chunsoft.co.jp