Hammer master is an arcade game. Let us see who is the hammer master! Control the hammer to drive nails. The hammer will change the color when you cross the line. Drive corresponding color nail could save the energy, you can use a row of hammers after the energy is full. Avoid the rocks. 3D Games, Adventure, Boy, Boys, Fun, H5, HTML5, Kid, Kids, Nail Driving, Arcade Game, Hammer, Color Matching, Energy, Obstacles, 3D