Tap to begin your mission as the Battalion Commander. Move your character using the arrow keys to explore the enemy territory. Collect weapons and upgrades to boost your combat abilities. Rescue fellow soldiers to obtain additional firepower and support. Engage enemies by shooting with your main gun or using power-ups for tougher foes. Evade enemy fire by taking cover. Progress through multiple levels, each with harder challenges. Finish objectives to open new areas and upgrades. Survive as long as possible to secure the highest score.