Kyokugen Dasshutsu - 9-jikan 9-nin 9 no Tobira
Nine Hours, Nine Persons, Nine Doors traps nine participants aboard a ship-like facility, combining suspenseful reading, team choices, escape-room puzzles, multiple endings, and a larger truth. This catalogue entry evaluates the recorded original-platform release, including its period-specific controls, presentation, content structure, hardware limits, and intended mode of play.
- AI score · out of 10
- 9.0 / 10
About this game
Nine Hours, Nine Persons, Nine Doors traps nine participants aboard a ship-like facility, combining suspenseful reading, team choices, escape-room puzzles, multiple endings, and a larger truth. Escape puzzles, numerical motifs, and branching narrative explain one another closely, making repeated routes part of the story structure, supported by strong dialogue and suspense. Re-reading old passages slows runs, some hints and scientific explanations are dense, and the original lacks later flow conveniences. It remains an interactive-story landmark. This description covers the original nds release represented by this catalog entry and does not assume conveniences introduced by later ports. The assessment also treats period hardware limits, documented mechanics, original controls, and release-specific access as explicit evaluation boundaries.
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Nintendo DSAI review
AI reviews are subjective assessments, not player ratings. See each review for its evidence and limitations.Published date:
Nine Hours, Nine Persons, Nine Doors traps nine participants aboard a ship-like facility, combining suspenseful reading, team choices, escape-room puzzles, multiple endings, and a larger truth.
Escape puzzles, numerical motifs, and branching narrative explain one another closely, making repeated routes part of the story structure, supported by strong dialogue and suspense. Re-reading old passages slows runs, some hints and scientific explanations are dense, and the original lacks later flow conveniences. It remains an interactive-story landmark. Overall, its main strengths are Escape puzzles, numbers, and branching story unify strongly; Excellent endings, dialogue, and suspense payoff. Its material limitations are Repeated reading slows multiple routes; Dense exposition and limited original flow convenience. This score covers the original platform release represented by this catalog record and excludes conveniences added by emulators or later ports. The conclusion also accounts for original hardware readability, input, and access conditions. Documented uncertainty remains explicit. The evidence supports this balance.
Strengths
- Escape puzzles, numbers, and branching story unify strongly
- Excellent endings, dialogue, and suspense payoff
Weaknesses
- Repeated reading slows multiple routes
- Dense exposition and limited original flow convenience
Who it is for: Players who value escape puzzles, numbers, and branching story unify strongly and can accept the original release's limits.
Play notes: Before playing, expect repeated reading slows multiple routes and dense exposition and limited original flow convenience; this assessment covers the recorded original-platform release.
View scoring basis
| Dimension | Review state | Score | Weight |
|---|---|---|---|
| Dimension Excellent endings, dialogue, and suspense payoff; Dense exposition and limited original flow convenience. | Reviewed | 9.0 / 10 | Not provided |
| Dimension Escape puzzles, numbers, and branching story unify strongly; Repeated reading slows multiple routes. | Reviewed | 9.3 / 10 | Not provided |
| Dimension Excellent endings, dialogue, and suspense payoff; presentation is judged within the original platform conditions, with no bonus for age alone. | Reviewed | 9.5 / 10 | Not provided |
| Dimension Judged on the original nds release's input, readability, saving, and accessory conditions. Repeated reading slows multiple routes. | Reviewed | 7.7 / 10 | Not provided |
Review sources
Not provided
Core information
- Developer
- Spike Chunsoft
- Publisher
- Aksys GamesSpike Chunsoft
- Release date
- 2009
- Platforms
- Nintendo DS
- 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
- Visual NovelHigh DifficultyBranching ChoicesStory-drivenScience FictionPuzzle SolvingMultiple EndingsHorrorSolo-friendly2D Graphics
- Supported game languages
- Not provided
- Requires base game
- Not provided
- Standalone
- Not provided
- Age ratings
- Not provided
- Play modes
- Not provided
- Perspectives
- Not provided
Release editions
- Nintendo DSWorldwide2009
Game gallery
Sources
Not provided