What's New

- OpenFeint removed and switched to Game Center due to OpenFeint shutting down servers.

- We hope you enjoy the Sentinel series as much as we enjoy making them. If you haven't already, check out Sentinel 2: Earth Defense or Sentinel 3: Homeworld and coming in 2013 - Sentinel 4: Dark Star!

App Description

***** Sentinel 4: Dark Star is now available! Get the series' latest epic installment here on the App Store! *****

Sentinel: Mars Defense - a premium sci-fi strategy game.

It’s war. Earth's first off-world colony is fighting for survival against a savage alien onslaught!
Mars is under siege and thousands of lives are on the line. Humanity’s only hope is you, the commander of the dropship Sentinel. Welcome to the future of Tower Defense!

Deploy sophisticated turret technology across the Martian landscapeto halt the alien advance. Protect walls and barriers that block the enemy’s path to your base. Upgrade your weaponry, or release robotic drones to repair buildings and harvest resources. Watch the battle for the planet unfold in beautifully rendered, atmospheric graphics.

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.
- Compete for high scores with players worldwide using GameCenter!
- Earn GameCenter achievements!
- Challenge your friends highscores directly.
- Save your progress at any time. Automatically saves during a call.

REVIEWS:

"sets a new benchmark for the rest to match"
"as unique as it is evolutionary"
"New gameplay features alone justifies adding this game to your collection"
- onemoretap.com

"Sentinel is a tower defense game that rises to the top with spectacular graphics, great sound, and intuitive controls."
"...a truly quality game."
- iPhoneAppReviews.net

"Highly addictive" "Amazing graphics" "Lots of polish"
"I spend too much time playing this game!!!"
- Appversity.com

"Excellent Graphics" "Great Sound" "New Strategy Elements"
- TouchMyApps.com

Visit www.origin8.com/sentinel for more information, screenshots, videos and our community forums.

Follow us on www.twitter.com/origin8 for updates for all our apps.

** Continue the fight with Sentinel 2: Earth Defense! **

** Dominate the universe with Space Station: Frontier! **

** Take the fight to the enemy in Sentinel 3: Homeworld! **

** Look out for Sentinel 4: Dark Star - Coming Q4 2014! **

iPhone Screenshots

(click to enlarge)

Sentinel: Mars Defense screenshot 1 Sentinel: Mars Defense screenshot 2 Sentinel: Mars Defense screenshot 3 Sentinel: Mars Defense screenshot 4 Sentinel: Mars Defense screenshot 5

App Changes

  • March 14, 2011 Price increase: FREE! -> $0.99
  • February 26, 2011 Price decrease: $0.99 -> FREE!
  • February 18, 2011 New version 1.8.3
  • October 29, 2010 Price increase: FREE! -> $0.99
  • October 20, 2010 Price decrease: $0.99 -> FREE!
  • July 19, 2010 New version 1.8.2
  • June 23, 2010 Price decrease: $1.99 -> $0.99
  • February 25, 2010 Price increase: FREE! -> $1.99
  • February 18, 2010 Price decrease: $0.99 -> FREE!
  • January 25, 2010 New version 1.8.0
  • January 19, 2010 New version 1.7.0
  • December 30, 2009 Price increase: FREE! -> $0.99
  • December 11, 2009 Price decrease: $0.99 -> FREE!
  • November 12, 2009 Price increase: FREE! -> $0.99
  • November 05, 2009 Price decrease: $0.99 -> FREE!
  • August 11, 2009 New version 1.6
  • July 03, 2009 Price decrease: $1.99 -> $0.99
  • July 03, 2009 New version 1.5
  • May 27, 2009 Price decrease: $2.99 -> $1.99
  • May 19, 2009 Price decrease: $1.99 -> $0.99
  • May 18, 2009 Price increase: $0.99 -> $1.99
  • May 07, 2009 Price decrease: $2.99 -> $0.99
  • May 06, 2009 New version 1.4
  • April 24, 2009 Price decrease: $4.99 -> $2.99
  • April 08, 2009 Price increase: $2.99 -> $4.99
  • March 31, 2009 Price decrease: $4.99 -> $2.99
  • March 30, 2009 New version 1.2
  • March 10, 2009 New version 1.1
  • November 25, 2011 Price decrease: $0.99 -> FREE!
  • November 29, 2011 Price increase: FREE! -> $0.99
  • February 17, 2012 Price decrease: $0.99 -> FREE!
  • February 21, 2012 Price increase: FREE! -> $0.99
  • October 26, 2012 Price decrease: $0.99 -> FREE!
  • November 02, 2012 Price increase: FREE! -> $0.99
  • November 30, 2012 New version 2.0.0

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