Defeat all enemies in each state to unlock the next. Clear all 50 states to win. Boss fights every 10 states.
Desktop – WASD or arrow keys to move. Mouse to aim. Shoot will be auto.
Mobile – Left joystick to move. Tap enemies to aim/shoot. Tap special button for power-up.
Both – Collect stars from defeated enemies for health and ammo.
Eight enemy types — each has unique behavior: fast, armored, ranged, explosive, etc. No friendly fire. Each state has 3 rounds. Complete all 50 levels and defend America. Good luck, Guardian!