ShimenSoka
Ink maze of hidden logic
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
The maze is open. The logic is not. Every gate you walk leaves a color in its wake — and the rules quietly narrow your choices.
ShimenSoka is a quiet ink-painting puzzle for a focused mind.
The maze is fully visible. There are no walls to discover, no fog to clear. Yet finding a way through takes thought — because the real puzzle is hidden in the colors.
Every gate you pass has a color, and the rules act on the history of colors you have already walked. "Never red after green." "Visit blue twice." "Pass yellow last." The open path stays open, but your own choices quietly close it around you, as you search for a clear way through.
The name 四面楚歌 — "songs of Chu on all four sides" — is that feeling: surrounded not by walls, but by your own logic.
WHAT YOU DO
- Walk a visible maze with a simple directional pad.
- Read the rules, then watch your color history shape the routes you can take.
- Siege Points are based on the moves and seconds left when you clear a stage.
MADE TO LAST
- 250 stages across 25 chapters, with wider boards from chapter 21.
- Difficulty that deepens slowly, like ink spreading on paper.
- Each gate is a single colored line on the shared edge between two squares.
A QUIET AESTHETIC
Sumi-e brushwork, aged paper, lamplight and vermilion seals. Built to feel like a three-minute painting you solve on your commute.
Stages 1–200 are free to the end. A single purchase of the Full Version removes ads and unlocks every piece and the extra chapters (21–25). The first two stages of each extra chapter are free.
Privacy: https://kazusa703.github.io/privacy.html
Terms of Use: https://kazusa703.github.io/terms.html
Support: https://kazusa703.github.io/support.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Chapters 21–25 added: 50 new stages on wider boards, where you read far ahead before you move. The first two stages of each new chapter are free; the rest are part of the Full Version.
• Rules trimmed: rules that never affected the answer were removed, so every rule you see matters.
• Siege Points now run on a clear 1,000-point scale.
• Visual polish: a flag on the goal, a tint for each chapter, and a new icon.
The developer, atsuko imai, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- atsuko imai
- Size
- 19.3 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 30 more
- English, Arabic, Croatian, Czech, Danish, Dutch, Filipino, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Full Version $3.99
- Remove Ads $1.99
- Copyright
- © 2026 Issatsu Imai
