Play Gun Builder HTML5 Game Instruction
You mount the gun and shoot bullets at the built-in target. Play Gun Builder HTML5 game. Gun Builder is a free-to-play, online, HTML5 game where you can build and customize your own guns. Choose from a variety of parts to create your dream weapon, then take it to the shooting range and test it out. With over 100 different parts to choose from, the possibilities are endless.
