Unfinished Window
Puzzle
Free · Designed for iPad. Not verified for macOS.
Solve cathedral stained glass puzzles with pure deductive logic. No numbers, zero guessing, infinite mathematical roses, and dynamic light. 100% offline.
Inside a serene cathedral sanctuary, warm sunlight awaits to illuminate an intricate stained glass rose window... yet the master artisan left the glasswork unfinished. Only you can deduce the missing pieces, restore the sacred geometry, and let the light flood through once more.
Unfinished Window is a pure deductive logic puzzle that merges algorithmic mathematics with the timeless aesthetics of Gothic stained glass art. Free of numbers, free of stressful countdowns, and completely free of guessing.
[ TWO ELEGANT RULES - INFINITE DEPTH ]
1. Adjacent glass pieces separated by lead lines cannot share the same color.
2. Each 4-piece structural panel must contain all 4 colors exactly once.
[ 100% PURE DEDUCTION - ZERO GUESSWORK ]
Say goodbye to trial-and-error puzzles. Every level in Unfinished Window is procedurally carved and verified by an automated deductive reasoning solver. There is always a clear, logical step forward using pure deduction (naked and hidden singles) - never a random guess.
[ DUAL-CHANNEL ACCESSIBILITY ]
Engineered for everyone, including color-blind players. Every jewel color is permanently paired with a clean, high-contrast geometric motif:
- Ruby Red: Sun motif
- Amber Gold: Moon motif
- Emerald Green: Star motif
- Sapphire Blue: Leaf motif
Rendered with crisp vector lines, with zero reliance on standard OS emojis.
[ ATMOSPHERIC ILLUMINATION ]
Completing a window rewards you with a moment of serene contemplation. As your final piece locks into place, lead lines illuminate in warm gold, dynamic light rays sweep across the sanctuary, and glowing dust motes drift peacefully through the air.
[ CRAFTED FOR MOBILE EXCELLENCE ]
- True One-Handed Ergonomics: Palette and controls placed within natural thumb reach.
- 100% Standalone Offline Play: The entire puzzle generation engine runs locally on your device. Play anywhere - on planes, subways, or off-grid retreats.
- Native Haptic Feedback: Feel subtle, tactile pulses upon piece placement, conflicts, and victory.
- Privacy-First Engineering: Zero trackers, zero logins, zero PII, and minimal battery consumption.
Step into the quiet sanctuary. Restore the glass. Let the light shine through. Download Unfinished Window today!
[ PRIVACY & TERMS ]
- Privacy Policy: https://kaisoftthailand.com/privacy-policy-unfinished-window.html
- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
- Support: https://kaisoftthailand.com/
Ratings & Reviews
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The developer, KAI SOFT COMPANY LIMITED, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- KAI SOFT COMPANY LIMITED
- Size
- 6 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.5 or later.
- iPhone
Requires iOS 15.5 or later. - iPad
Requires iPadOS 15.5 or later. - iPod touch
Requires iOS 15.5 or later. - Mac
Requires macOS 12.4 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 KAI SOFT COMPANY LIMITED