Black Box: Photon Logic

Contains adsIn-app purchases
Content rating
Everyone
500+
Downloads
Content rating
Everyone
Learn more
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About this game

THINK INSIDE THE BOX.

Black Box: Photon Logic is a pure deduction puzzle. There is a grid. There are mirrors hidden inside it. Your job is to figure out where they are โ€” using nothing but lasers fired from the edges.

๐Ÿ”ฆ HOW IT WORKS
โ€ข Tap any edge to fire a laser into the box.
โ€ข See where it exits โ€” that's your only clue.
โ€ข Place / and \ mirrors on the grid to recreate the same exit pattern.
โ€ข Match every laser path and the box is cracked.

That's it. No tutorials, no hand-holding, no enemies, no timers stealing your stars. Just clean, focused photon-tracing logic.

โšก 50 LEVELS, ONE BIG CURVE
From a 4ร—4 calibration with 2 mirrors to a 12ร—12 black box with 50 mirrors. Every level has a fixed seed โ€” retry as often as you like, the puzzle never changes. Every level is solvable; some have multiple valid configurations.

โญ EARN THREE STARS
โ€ข Solve fast โ†’ keep more time bonus
โ€ข Fire fewer probe lasers โ†’ keep more efficiency bonus
โ€ข A clean run on a 12ร—12 grid is the brag-worthy goal

๐Ÿ“ฑ DESIGNED FOR THE COMMUTE
โ€ข One-thumb portrait gameplay
โ€ข Works fully offline
โ€ข Saves your progress automatically
โ€ข No login, no email, no account creation
โ€ข Soft procedural sound โ€” keep headphones in, or play silent

โœจ FEATURES
โ€ข 50 hand-tuned levels across 5 grid sizes
โ€ข Smart hint system โ€” watch a quick ad to reveal one mirror when stuck
โ€ข Star-rating system that rewards efficient play
โ€ข Neon visual style with smooth scene transitions
โ€ข Subtle haptic feedback on cell taps and laser fires
โ€ข Custom procedural audio โ€” no music files, instant install

๐ŸŽฏ WHO IT'S FOR
If you enjoy Sokoban, Lasers, Light Up, Hashi, Slitherlink, Nonograms โ€” or just like games where the only opponent is the puzzle itself โ€” this is for you.

๐Ÿ”’ PRIVACY
โ€ข No analytics tracking your gameplay
โ€ข No accounts, no email, no profile
โ€ข Banner and rewarded ads are served by Google AdMob โ€” see our privacy policy for what AdMob collects

Crack the first level in 30 seconds. Crack level 50 over a long weekend. Either way, welcome to the box.
Fire lasers. Deduce mirrors. 50 levels of pure photon logic. Fun and Creative
Updated on
Aug 31, 2026

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
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data canโ€™t be deleted

Whatโ€™s new

Updated SDK