We have a canon, we have a horse and we have infantry and the idea is that units move across the battleground and you've got very limited amount of control over them but when they come near to the enemy, you can just move these, you've got to start firing, there we go, just try to kill these guys and at the same time my units are moving forward and off the battlefield and they then come back on at the back and you've got to then tap forward tap and attempt to kill as many people as you can. 