The galaxy's finest tower defense series returns with an epic new installment



Sentinel's award-winning strategy gameplay expands explosively as the interstellar war moves to a mysterious alien world. Deploy devastating new towers and technology against an enemy that's smarter and more deadly than ever before. Battle across vast landscapes and earn a wealth of upgrades as you explore the mystery of the Dark Star.





CONQUER



• A huge campaign across 26 unique maps, each also playable in Endless mode.



• A second campaign introducing more weaponry and exploring a different part of the Dark Star.



• Defend massive, multi-screen landscapes and marathon paths.





DESTROY



• A bestiary full of new and returning enemies. Their special abilities and varied behaviour will keep even veteran players on their toes.



• The aliens fight back with the ability to damage, disable and destroy towers. How will you choose to counter them?





LOCK'N LOAD



• Pick your loadout from an extensive assortment of weaponry. Unlock Uber Towers that pack power to match their size.



• Deploy your own units onto the path to hinder attackers.



• Call in support from the skies with the Sentinel's trademark ship weapons.



• Unleash drones, nukes and more from your new improved Stronghold.



• Control Commander heroes to back up your defenses. Earn experience and level up to gain powerful new abilities.





TECH



• Real-time dynamic lighting and shader effects bring atmosphere to the alien landscape for the best Sentinel experience yet.**



• iCloud enabled for game saving across devices.



• GameCenter for leaderboards and achievements.





REWARD



• Spend your earnings on a massive selection of persistent upgrades to support your play style and complement your tactics.



• Upload your score to the Global Nexus and contribute to the worldwide cooperative push for rewards.





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** Recommended for: iPad2+, iPhone4S+ and iPod Touch 5thGen+.

** The game will work on iPhone3GS, iPad1 and iPod Touch 4thGen but without these effects.