He has 4 arms on him, its machamps body, his face was retopolygised and the thing is fully rigged on with blenders rigify. The texture for his clothes looks a lot better in blender. Its really low poly so you could definitely use this in a game. Feel free to check out my youtube channel chuckmcwippy https://www.youtube.com/channel/UCkFRLr5irrmL-kiGpOuZ7RQ