You've been ordered to defend your base at all costs! Jump in your tank and shoot anyone who tries to come near the base. Use the arrow keys or W, A, S and D to move your tank. Shoot and kill all your enemies. After you've destroyed the enemies, pick up any money that was left behind. Use the money to upgrade the base, your tank and your weapons. Fight off each wave as quickly as possible so they don't have a chance to get to your base. Are you ready to defend your base? Fight wave after wave of enemies when you are in the W-Zone!