About this app
"Light Up Puzzle" is a logical reasoning puzzle. HOW TO PLAY? -------------- 1. Light Up is played on a rectangular grid. The grid has both black cells and white cells in it. 2. The objective is to place light bulbs on the grid so that every white square is lit. 3. A cell is illuminated by a light bulb if they're in the same row or column, and if there are no black cells between them. Also, no light bulb may illuminate another light bulb. 4. Some of the black cells have numbers in them. A number in a black cell indicates how many light bulbs share an edge with that cell. -------------- We appreciate any feedback you may have and will apply it to future updates and features. With your continued support we'll do our best to turn out quality Apps.
Latest release
What’s New
- Minor bugs fixed.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 30, 2026 · 11:12 PM Free
Screenshots
