Game technique · Light Up
Light Visibility in Akari
A bulb lights cells along its row and column until a wall blocks the light; bulbs may not illuminate each other.
🎮 Play Light Up →How it works
A bulb lights cells along its row and column until a wall blocks the light; bulbs may not illuminate each other.
Example
Use walls and numbered clues to narrow bulb positions, then ensure every open cell receives light.
Key point
A bulb lights cells along its row and column until a wall blocks the light; bulbs may not illuminate each other.