Sentinel 3: Homeworld Alternatives

    Sentinel 3: Homeworld is described as '- the third instalment of the highly acclaimed Sentinel sci-fi tower defense series!'. There are six games similar to Sentinel 3: Homeworld for a variety of platforms, including iPhone, Android, iPad, Android Tablet and Windows Phone. The best alternative is Robo Defense, which is free. Other Sentinel 3: Homeworld like games are HexDefense (Freemium), TowerMadness (Paid), Radiant Defense (Freemium) and TapDefense (Free).

    This page was last updated Aug 1, 2021

    1. Robo Defense is the ultimate portable tower defense experience. Featuring open maps, upgrades, achievements and nice graphics.
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      • FreemiumProprietary
      • Android
      • iPhone
      • Android Tablet
      • iPad
      Explosive graphics and sound! HexDefense is an intense tower defense game for Android and iOS.
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      • Android
      • iPhone
      • Android Tablet
      • iPad
      Tower Madness is an epic 3D tower defense game for iOS. Evil aliens are coming to turn your beloved sheep into intergalactic scarves-- you must protect the flock using only quick thinking and the arsenal of upgradeable weaponry at your disposal.
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      • FreemiumProprietary
      • Windows
      • Android
      • iPhone
      • Windows S
      • Android Tablet
      • Windows Phone
      • iPad
      Radiant Defense is a tower defense game set in a vibrant universe invaded by countless alien hordes. Build your space fortress any way you wish, set up wide variety of weapons and traps and let the invasions begin!
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    2. Defend the gates of Heaven from the enemies of Hell with an incredibly fun tower defense game on your iPhone or iPod Touch.
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    3. WOW! Saturn Defense is such a cool 3D defense game! NOW Free! Get ready to DEFEND THE SATURN from the invading aliens! The most amazing full 3D tower defense game from SpiceSpin Studios! Full 3D defense battles with gorgeous space background will hook you for hours!
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    Showing 6 of 6 alternatives