Download Sentinel 3: Homeworld - From the award winning Sentinel tower defense series! Notice: The latest update is FREE and the existing campaign & content has not been locked or changed. *** Some users are experiencing an issue with Market asking for payment for updating to the latest version. THIS IS A BUG WITH MARKET, please contact google support. *** The new expansion pack gives you a brand new campaign of levels, weapons, enemies & a new commander armor. No one is forced to buy the extra campaign or unlocks, it's your choice. The biggest installment of the award winning Sentinel sci-fi tower defense series - is finally here on Android! Take the fight to the alien homeworld and unleash a massive arsenal of weaponry & get up close and personal on the battlefield in your power armor to execute devastating attacks and support your defenses! Featuring: ** A gruelling campaign across 20 levels! ** A powerful commander unit which can level up and gain new abilities as you play! ** Over 20 unlockable turrets, orbital ship weapons, automated drones and abilities at your disposal! ** Customize your weapon loadout in the Armory to match the demands of the mission. ** Additional campaign now available via IAP - new maps, weapons, enemies and more! ** Stunning graphics & fx! ** Endless modes for all maps! ** Classic mode allows you to compete for scores in a pure skill-based game mode! ** Support for achievements, global scores, friends and more using the OpenFeint network! ** View strategic layouts from the leaderboards - see how the best players think (OpenFeint required) ** Exclusive music by Specimen A! ** Universal support for phones & tablets - with HD resolution graphic support! Good luck, Commander! Thank you for playing Sentinel 3: Homeworld and your fantastic worldwide support - keep it coming! ** Please note: This application requires additional data to be downloaded when run for the first time. ** A 19MB add-on is required with a further 38MB for HD support. ** HD users wanting to play Campaign 2 will need an additional 13MB download. Notices: * In-App Purchases are tied to your Google Checkout account, not your devices. * If you experience corrupted graphics when using the HD pack please uninstall it within the game, your device may not be capable such as the DROIDX; lack of video memory so stick to normal resolution graphics.