CastleFire

If you're looking for a little time-killer between video meetings, or something that won't take up your precious storage space, browser games are the way to go. You don't need a high-powered gaming PC for these. There are so many great games to play directly in your browser that are entirely free and easy to run. They don't usually come with the flashiest visuals, but many of these browser games are just downright fun. We've gotten together a list of some of the best games you can play without waiting on a download.

We have plenty of online games that you can play in single or multiplayer mode including . They also work on your favorite mobile devices. Try them out on a laptop, a smartphone, or a tablet. There's something here for players of all ages so, no matter how old you are, you'll find something fun to play!

need to turn off all fire cells

when you click to the field cell
nearest cells(top,bottom,left,right) are converting(if on then off, if off then on)

more read:
https://en.wikipedia.org/wiki/Lights_Out_(game)

Categories: desktop, mobile