Game overview
黒くないカギで開かないドアはない
A world constructed with sentences. 2D action puzzle game where you get keys, open doors and clear stages by rewriting sentences and altering rules by adding and subtracting the word ‘Nai(no/non/not)’.
- Last tracked players
- Unavailable
- Recorded peak
- Unavailable
- 24-hour change
- Unavailable
Player data unavailable. Values marked unavailable are not estimated. Recorded peak is the highest player count observed by SteamIQHQ; earlier records may be outside our coverage.
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No, Non, Not!
'No door can Not be opened with a Non-black key' is a rule-modifying 2D action puzzle game in which the protagonist, who has the power to manipulate the word ‘Nai(no/non/not)’, adventures through a world created by rule sentences.
Summoned by a goddess, the protagonist is given the ability to manipulate negation and must solve a number of stages in order to rescue the princess.
The protagonist can use the given ability to retrieve the negative word ‘Nai’ from a rule statement and then add it to other rule statements.
Contents (Demo version)
8 stages + α
3 endings in total
Media gallery 6 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
System requirements Windows
Windows
Minimum
Minimum:- OS: Windows10+
- Memory: 1 GB RAM
- Storage: 200 MB available space
Recommended
Recommended:- OS: Windows10+
Game details Languages, features & support
- Publisher
- Marvelous Inc.
- Brazilian rating
- l
- Steam Germany rating
- 0
- Features
- Single-player, Family Sharing
- Languages
- Japanese
- Website
- Official website ↗
- Support
- Support site ↗
More analysis Activity patterns, updates & developer tools
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