Lumen District: Circuit Puzzle

Contains adsIn-app purchases
Content rating
Everyone
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Content rating
Everyone
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About this game

Bring the night to life, one circuit at a time.

Tap tiles to rotate their wires. Connect every light to the fixed + power station with no open ends. Connected paths glow mint green.

• 120 campaign circuits across 12 districts
• Boards grow from 3×3 to 6×6
• A daily circuit based on the UTC date
• Up to three stars for solving within the move target
• Continue unfinished circuits after closing the app
• No timer or lives; restart freely

One hint per circuit is free. Watch an optional rewarded ad for more hints. Interstitial ads appear only at natural breaks after an initial play period.

The puzzle works offline; ads need a connection. Progress is stored on your device.

UI languages: English, Korean, Japanese, Simplified Chinese, Traditional Chinese, Spanish, Portuguese, German, French, Russian, Indonesian, Turkish.

Support: leehywo@gmail.com
Privacy: https://appfactory-studio.vercel.app/privacy/lumen-district-en
Rotate wires, connect every light, and restore 120 circuits. No timer.
Updated on
Sep 28, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Rotate wires, connect every light, and restore 120 circuits. No timer.