FireLine: Merge Defense is a free Clicker game you can play instantly in your browser, with no download and no registration. How to play: Mouse. It renders at 800 by 600 pixels and scales to your window. It joined SaGo Games on September 27, 2024. It is an HTML5 build, so it loads in any modern desktop or mobile browser.
Unlock a variety of guns in your arsenal. Combine to upgrade your cannon and take a tactical position to defend against increasingly powerful waves of cubes and deadly bosses.