Also known as Akari. Place light bulbs so that every square glows — each bulb lighting its row and column until a wall blocks the beam, and no two bulbs ever shining on each other. The numbers on the walls tell you exactly how many bulbs sit against them. A fresh puzzle lands each day, in Normal and Hard, every one with a single solution to reason your way to.
A fresh set, every day
Place a bulb, light the room
A deep library of packs
How it plays
01
Light every square
Place bulbs until every white square is lit. A bulb lights its whole row and column until a wall stops the light.
02
Mind the walls
A numbered wall says exactly how many bulbs sit against its four sides.
03
No bulb blinds another
Two bulbs can never share a line of sight — so no bulb may shine on another.
