FireLine: Merge Defense

About FireLine: Merge Defense

FireLine: Merge Defense is a free online arcade game on RushPlayz. It runs directly in your browser — no downloads or registration required. Unlock variety guns your arsenal. Combine to upgrade your cannon and take tactical position to defend against increasingly powerful waves cubes and deadly bosses. If you enjoy arcade games, add FireLine: Merge Defense to your favorites — it is free, instant and works on any device.

How to play FireLine: Merge Defense: press Play and the game loads in your browser in a few seconds — no download or installation. Click or tap to earn points, then spend them on upgrades that play for you. FireLine: Merge Defense is free to play on RushPlayz and works on desktop, tablet and mobile. Tip: find a steady rhythm instead of rushing — consistent timing beats frantic tapping as the pace picks up.