An epic campaign across 20 levels, Sentinel 3: Homeworld is the biggest installment of the award winning Sentinel sci-fi series! Take the fight to the alien homeworld and unleash a massive arsenal of weaponry. Get up close and personal on the battlefield in your power armor to execute devastating attacks and support your defenses! Sentinel 3: Homeworld has unlockable turrets, orbital ship weapons, and automated drones. Play today!