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Castle Must Be Mine

Castle Must Be Mine is a KingdomRush-like tower defense game. But developed for VR. In addition to constantly collecting Coins to building and upgrading defensive towers, also need to make full use of all kinds of skills and props to stop the "enemies" into your castle.

Steam Page
Developer
TheMiddleGray
Publisher
TheMiddleGray
Release
July 13, 2018
8 years and 22 days ago
Steam Reviews
Very Positive238 reviews89.9%

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Updated: Jul 13, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 16, 2026Publisher scaleThe operating scale of the game's publisher.
Updated: Jul 16, 2026Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Castle Must Be Mine and TheMiddleGray funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Castle Must Be Mine and TheMiddleGray?Creative controlWho appears to retain creative control of the game.
Updated: Jul 16, 2026Release statusWhether and how the game has been released.

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About the Game

Have you ever simulated war games by using toys? Or have you ever imagined that they could participate in the war games under your command? Right now the VR Technology offer a strong immersive experience make this become more real.
Castle Must Be Mine is a VR tower defense game. Through building the defense tower on the building points, helping the hero to kill the enemies who want to invade your castle, and after killing the enemies, you will earn some money which can be used to build more towers or upgrade towers as well. Meanwhile you need to command your hero and use your special skills to obtain better performance.

Key Features:
  • Building and upgrading towers with your strategy.
  • Command your hero to attack enemies and get more experience point to level up.
  • Over 30 different monsters, including land monsters and fly monsters.
  • 5 fascinating forest-style maps, 4 desert-style maps and 3 Ice field maps .
  • Endless maps with cooperation between two heroes
  • Use controllers to throw the fireball, tornado and ice ball to anywhere.
  • Throwing the boulders from the castle wall to hit and block the enemies.
  • Fire the Cannon on the castle wall to bombard enemies.
  • Cast spike trap on the path to stab enemies.
  • Review your score in world leader board after the level over.
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