(4 stars)


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100,000 - 500,000 downloads

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"Protecting a castle has never been more fun, and if you’re expecting to put this puppy down after a few minutes, think again."

"There's no shortage of strategy in this delightfully unique tower defense game!"

"[CastleMine]’s deep upgrade system, tons of missions and digging mechanic offer a lot worth checking out."

"I don't recall ever coming across [a tower defense game] that's quite as strategic as CastleMine."

Defend your castle from the evils that lurk below in this unique strategy game! You will need to dig deep into the earth to uncover treasures and destroy the enemies threatening your castle.

Your foes will follow the path you dig so you must decide… Will you dig long and winding paths to slow your enemies down? Will you dig in search of treasure to help improve your defenses? Or will you dig up the cursed skulls that increase the power of your enemies but grant you greater rewards? These are the decisions you must make as both you and your castle grow in power!


• A player skill tree featuring 165 upgrades across 33 unique skills.

• Upgradable defense towers that gain XP as they fight.

• Strategic support towers that improve adjacent defenses.

• Unique strategy options where you control the path your enemies take.

• 60 challenging levels.

• Digging. Everybody loves digging.

Recently changed in this version

Version 1.3.1
- Removed all banner ads from the game.
- Added interstitial ads to appear only at the end of a level. Does not affect players who have removed ads.
- Moved the tower build menus to the bottom of the screen where the banner ads used to be. This should be a more natural and accessible position when playing on a phone.
- Added an option to the options menu to choose between top and bottom menus if you don't like the new position.
- Fixed a bug that would hide the top navigation menu.

Comments and ratings for CastleMine
  • (64 stars)

    by William Forgrave on 02/01/2015

    Play this game all the time and it's great game

  • (64 stars)

    by Aaron Fleming on 01/01/2015

    I can't stop

  • (64 stars)

    by Rodney Orsak on 01/01/2015

    Love this game!!!

  • (64 stars)

    by Andrew Fleming on 30/12/2014

    I've tried around a half dozen TD mobile apps and CastleMine is among the best. I almost deleted this gem a few minutes after installing before I realized how deep it is. It's not as aesthetically polished as some of the more mainstream TD games I've played, but this just might be my favorite.

  • (64 stars)

    by Thomas Martin on 22/12/2014

    Great game

  • (64 stars)

    by Siman Phillips on 18/12/2014

    Hours of fun, works well, easy to learn and even gets mildly challenging

  • (64 stars)

    by Jason Smith on 15/12/2014

    Still my favourite TD on Android

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