Dayray

One beam. One puzzle. Every day.

A daily light-and-mirror puzzle for iPhone. Place and turn mirrors so a single beam lights every target, on the same puzzle everyone else is solving today.

Coming soon to theApp Store

  • Free
  • No ads
  • No account

How it plays

A beam leaves the emitter on a 6×6 board. A short first lesson (about a minute, and you can skip it) shows you the rest.

  1. Place mirrors and splitters from the tray onto the board.
  2. Tap to turn, drag to move. Walls block the beam, so plan around them.
  3. Light every target. Each puzzle has a par, the fewest moves it takes. Undo and Reset are always at hand.

A small daily ritual

Today's puzzle is always free. Nothing to sign up for, and nothing in the way.

The same puzzle for everyone

A new numbered Dayray arrives every day at 00:00 UTC, and everyone gets the same one. It is made right on your iPhone, so it plays offline.

Practice, free

20 handcrafted puzzles in four groups of five: Basics, Mirrors, Splitters, and Walls & corners.

Streak & share

See your moves against par, your current and best streak, and a countdown to the next Dayray. Share a spoiler-free result like .

Dayray Pro, one time

One purchase, no subscription, with Family Sharing. Unlocks the archive of every past daily back to No. 1, endless practice with a fresh puzzle every time, and the Sunprint and Daybreak themes.

Progress in your own iCloud

Your solved days, best streak and Pro unlock are copied to your own iCloud, so a reinstall or a new iPhone on the same Apple ID picks up where you left off. No sign-in.

Made with care

Easy to read, easy to play

Dynamic Type up to the largest accessibility size, VoiceOver labels, and Reduce Motion respected for the beam. Light and dark follow your iPhone.

A reminder, if you want one

An optional daily notification at a time you pick, scheduled on your iPhone only. Off until you turn it on.

Game Center, optional

Five achievements, from First Light to A Month of Light. No leaderboards.

In your language

English, Türkçe, Deutsch, Français, Español, Italiano, Português (Brasil), 日本語 and 한국어.