King's Castle has been besieged by the army that wants to invade their only unconquered territory. Protect the castle from relentless enemy attacks with your sharp shooting skills.
Prepare for the battle to protect your base and complete your Lone Ops by taking down enemy troops. Upgrade your artillery and special attacks as needed.
Through the centuries, man has engaged in deadly combat to prove his valor and crush his foe. Now is the chance to test your metal and put your life on the line. The ultimate battle against enemy boss awaits you..
