About Light Up
Illuminate the whole grid: place bulbs that shine along rows and columns without lighting each other, respecting the numbered walls. Freshly generated with one solution.
How to play Light Up. Tap a cell to place a bulb, again for a dot, again to clear. Light every white cell, bulbs must not shine on each other, and numbered walls need that many adjacent bulbs.
Tags: bulbs, light, logic, grid