148Apps Review Summary
Our Rating:



:: INCREDIBLE :: Read Our Full Review >>A combination of fantastic graphics and multi-layered complex gameplay make Sentinel 2 the best tower defense game on the App Store. Be warned - it may be tough to go back to seemingly simple TD games after experiencing what Sentinel 2 has to offer.
What's New
- 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
App 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 youll 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!
App Changes
August 05, 2010 Price Increase: FREE! -> $1.99
August 02, 2010 Price Decrease: $1.99 -> FREE!
July 28, 2010 New version 1.4.2 (iOS 4.0 Tested)
July 15, 2010 New version 1.4.1
June 23, 2010 Price Decrease: $2.99 -> $1.99
May 09, 2010 Price Increase: FREE! -> $2.99
May 06, 2010 Price Decrease: $2.99 -> FREE!
April 22, 2010 New version 1.4.1 (iPhone OS 3.0 Tested)
January 29, 2010 New version 1.3.0 (iPhone OS 3.0 Tested)
November 05, 2009 Price Increase: $1.99 -> $2.99
November 02, 2009 Price Increase: $0.99 -> $1.99
October 22, 2009 Price Decrease: $2.99 -> $0.99
September 14, 2009 New version 1.2.2 (iPhone OS 3.0 Tested)
September 05, 2009 New version 1.2.1 (iPhone OS 3.0 Tested)
September 02, 2009 Price Increase: $1.99 -> $2.99
August 19, 2009 Price Decrease: $2.99 -> $1.99
July 22, 2009 New version 1.1.1 (iPhone OS 3.0 Tested)
July 04, 2009 New version 1.1.0 (iPhone OS 3.0 Tested)
June 26, 2009 Initial Release



