Sentinel 2: Earth Defense
By Origin8
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Description
It's war, and this time it's too close to home. The Martian mission may be over, but the aliens haven't finished playing space invaders yet.
Extraterrestrial eyes have turned to a new target: they want Earth, and you're the one that has to say 'no'!
Welcome to the future of Tower Defense.
Sentinel 2: Earth Defense expands upon the acclaimed gameplay of Sentinel: Mars Defense. The action takes place across varied, lushly rendered Earth environments, and the alien assault force has grown more vicious than ever. Luckily, human turret technology has also advanced, and the ship weapons system provides a spectacular new way to eradicate invaders!
NEW IN SENTINEL 2
• 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
• OS3.0 iPod Music Player (OS3.0 or higher required)
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.
REVIEWS
148Apps.com - INCREDIBLE
"A combination of fantastic graphics and multi-layered complex gameplay make Sentinel 2 the best tower defense game on the App Store."
Appversity.com - EDITOR'S CHOICE AWARD
"one of the highest quality games you’ll find on the App Store"
TouchArcade.com
"If you're into tower defense games, both Sentinel and Sentinel 2 are games you should already own."
Pocketgamer.co.uk - SILVER AWARD
"great value", "a fun, immensely playable game"
• If you experience any problem with Sentinel 2, email us at SUPPORT@ORIGIN8.COM
• Sentinel: Mars Defense features in Apple's App Store Turns 1 top games list!
What's New In Version 1.4.2
- Mission 13 is easier
- iOS4 compatibility
* Got an iPad? Like strategy games? Enjoy defending against evil aliens? Check out our first iPad game - Space Station: Frontier HD - in the App Store now: http://bit.ly/bCPX5F
Customer Reviews
Endurance Mode
When I play this game on Easy (just for fun), the highest level that I can reach is 240 for the first map. All the laser towers are placed on every single available spot, with booster towers placed strategically in the middle of a cluster...all the towers upgraded to the max. The boss enemies at every 30 levels get harder, and by the eighth time around they are unbeatable.
More maps
Over all i love the game play its awsome but i dont get to high in level ive never gotten higher than 130 as well as some of the tower cost are way too highit make it nearly impossible to upgrade so lower the cost of the expensive upgrades and another thing easy aint easy on endurance i get to the same level even if im playin on hard or psycho i will also add that the maps are fun im gettin bore keep me interested in your game add more MAPS and maybe another new tower or two plus add more miners make six instead of three make ways for us to get money faster to have a slitly better chance to get higher in lever soo this is why ill give this game 3*** STARS THANKS FOR READING
One of the best!
I love tower defense games, and this is one of the best!
Thanks,
Free App Report

- $1.99
- Category: Games
- Updated:Jul 19, 2010
- Current Version:1.4.2
- 1.4.2 (iOS 4.0 Tested)
- 13.7 MB
- Language:English
- Seller:Origin8 Technologies Limited
- © Origin8 Technologies Ltd.
Requirements:Compatible with iPhone, iPod touch, and iPad. Requires iPhone OS 3.0 or later.
Top In App Purchases
- 1Expansion Pack 1$0.99
















