The game Black Out has been updated to version 1.4.2 in Google Play, and the Amazon App Store.
How to Play
The goal to Black Out is to tap the tiles, so that they all get ‘blacked out’. This is complicated because whenever you tap to flip a tile, it also flips all of the tiles surrounding it. As such it requires a well laid out strategy.
In order to accommodate different difficulties, the game supports board sizes from 3×3 all the way up to a 10×10 grid. Furthermore, there is also a hint button in case you find yourself in need of help.