Welcome to our Battle SWAT VS Mercenary game page here! This online game is a really great choice! Play for free! The name of this one is Battle SWAT VS Mercenary game, congratulations! Tag categories here are: fps,shooter,mobile. Check them under this game. Instructions of this game: The game uses basic FPS controls – use the WASD keys to move and use the left click mouse button to shoot and the right click button to aim down the sites. ; If you like this, don’t forget to share it with your friends! You can also play thousands of other games here… Have fun!