Free HTML5 browser game

FireLine: Merge Defense

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.

Game description provided by GameMonetize.

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Current source controls: Mouse

Quick facts

Game details

Channel: Puzzle Games
Subcategory: Match 3 Games
Provider: GameMonetize
Platform: Web Browser
Orientation: landscape
Updated: July 21, 2026

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About FireLine: Merge Defense

Game description provided by GameMonetize.

How to play

Mouse

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