Sentinel 2: Earth Defense Now Available In App Store
June 29, 2009

Origin8's original Sentinel: Mars Defense offered top-notch graphics, animations, and gameplay. With Sentinel 2, you can expect all of this plus tons more.
Sentinel 2: Earth Defense brings the war close to home. This time the aliens have targeted Earth and you are the only one who can stop them. The game takes place across varied Earth environments, and it features all kinds of new gameplay elements and some very familiar ones from the original.
Sentinel 2: Earth Defense’s new features:
- Unleash the Sentinel’s incredible ship weapons system - if you’ve got the power to do so…
- Deploy mobile attack drones to harass the enemy and augment static defenses.
- Construct boosters to buff your offense, and upgrade to top-tier towers for devastating special moves!
- Pit yourself against previously unseen members of the star spawned horde.
- Mission mode provides quick tactical challenges. Beat a scenario to earn achievements!
- Full online high scores, achievements, friends and chat using OpenFeint.
- Exclusive new music written by Specimen A.
Classic Sentinel features:
- Specialised structures and units provide unique tactical gameplay.
- Use the landscape and destructible defenses to maximize the effectiveness of your weapons.
- Resource harvesting and interest system adds a new dimension of risk and reward.
- Assault mode provides hours of play; endurance mode is an endless challenge.
- Visually stunning environments, towers and enemies with fluid zooming and scrolling.
Early user reviews in the App Store have indicated that not only is this a must have for fans of the original game, but fans of the genre in general should enjoy Origin8's new offering.
Sentinel 2: Earth Defense is now available in the App Store for $2.99. You can also still pick up the original Sentinel: Mars Defense for only $1.99.