Current version:PlayStation Portable
Eikoku Tantei Mysteria

Eikoku Tantei Mysteria

Eikoku Tantei Mysteria is a PSP adventure game released in 2013 developed by Karin Entertainment. It centers on location exploration, character and object interaction, and objective or clue progression, with controls and information arranged around the directional pad, single analog nub, shoulder and face buttons, with a camera or another accessory only where required.

AI score · out of 10
7.5 / 10
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About this game

Eikoku Tantei Mysteria is a PSP adventure game centered on location exploration, character and object interaction, and objective or clue progression. Locations, objectives, and clues gradually open the main chapters, with progress divided into stages, tasks, matches, or growth milestones that make immediate goals understandable. Its value depends on whether these rules continue to create judgment and room for mastery rather than on length, sales, or series recognition. Short campaigns are judged by repeat-challenge value, while longer ones are judged by variety, pacing, and recovery after failure. Theme, character expression, and environmental clues need to support exploration together, while the portable widescreen, UMD streaming, compressed audio, and handheld-scale interface need to preserve targets, text, and action readability. The genre-specific limitation is that guidance, objective triggers, camera behavior, or dense text can create search and comprehension costs. Platform conditions also include single-nub camera control, UMD loading and noise, Memory Stick saves, battery life, regional language, ad hoc requirements, and retired online services affect present-day use. This description covers only this platform release and does not import features or conveniences from remasters, emulators, or other console editions.

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PlayStation Portable

AI review

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

7.5 / 10PlayStation Portable

A detective romance for readers invested in relationships.

Eikoku Tantei Mysteria is more compelling as a character romance than as a collection of difficult deductions. Relationships develop gradually, with incidents and foreshadowing creating reasons to keep reading between quieter exchanges. Several routes, endings and collectible scenes offer sustained goals, while detailed backgrounds, small props and confrontation cut-ins give its period setting a considered atmosphere. The PSP edition provides generous saves, quick saves and jumps between choices, making route replay convenient. Timed decisions cannot be saved while the selection is displayed, however, and backward jumping becomes restricted after loading, so planning save points matters. Its strengths are character investment, atmosphere and reading tools rather than demanding puzzles. It suits otome players comfortable taking their time with the original Japanese text.

Strengths

  • Gradual relationships and foreshadowing
  • Detailed period backgrounds and props
  • Convenient save and choice-jump tools

Weaknesses

  • Light deductive challenge
  • No saving during timed choices
  • Restricted backward jumps after loading

Who it is for: Otome readers who enjoy period atmosphere and Japanese character routes.

Play notes: Original 2013 Japanese PSP edition; excludes Vita The Crown additions and changes.

View scoring basis
DimensionReview stateScoreWeight
Dimension

Routes and scene collection sustain reading goals.

Reviewed7.6 / 10Not provided
Dimension

Detective atmosphere serves romance rather than demanding deduction.

Reviewed7.3 / 10Not provided
Dimension

Detailed settings and deduction cut-ins establish period atmosphere.

Reviewed8.0 / 10Not provided
Dimension

Save and jump tools ease replay, but decision-time restrictions matter.

Reviewed7.4 / 10Not provided

Review sources

Not provided

Core information

Developer
Karin
Publisher
Marvelous
Release date
2013
Platforms
PlayStation Portable
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
Puzzle SolvingMain Story 10–20 HoursStory-drivenSlow BurnThird PersonSolo-friendlyLinear LevelsInvestigationExploration3D Graphics
Supported game languages
Not provided
Requires base game
Not provided
Standalone
Not provided
Age ratings
Not provided
Play modes
Single player
Perspectives
Not provided

Release editions

Sources

Not provided