To provide a game machine having a game board main body where spikes are strongly attached.

A pachinko game machine 10 is provided with the game board main body provided with a game area where game balls hit by a hitting means are guided on the front surface side, and the spikes raised in the game area. The spike is provided with a rod-like body part for which a screw thread projects and formed on the base end side, the screw thread is screwed and fixed to the game board main body, and the end side projects to the game area. Also, for the spike, the diameter of a part more on the end side than the part where the screw thread is formed is made smaller than the diameter of the body part including the screw thread.