Start by picking your character from the Bloodhounds gang. Guide your character through the abandoned airport using the joystick to avoid enemy fire. Aim your minigun at the Vipers gang members by moving your finger on the screen or using the mouse. Tap the fire button to eliminate enemies and clear the area. Gather power-ups to enhance your minigun's damage. Locate the enemy base and activate the big MF bomb to deal the final blow. Survive the Vipers' counterattacks to accomplish the mission. Progress through various levels to access new weapons and missions.