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.
All Reviews:
Very Positive (186) - 96% of the 186 user reviews for this game are positive.
Release Date:
Nov 11, 2016

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Early Access Game

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Note: This Early Access game is not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“We are a very small team, only two guys up to now. We want to hear from players as soon as possible. That will help us to know what’s the most important, what need to improvement and what the highest priority is clearly.”

Approximately how long will this game be in Early Access?

“About six to ten months.”

How is the full version planned to differ from the Early Access version?

“We plan to have about 10 normal maps and one endless map in the full version. And more interesting items, more skills, more enemies, along with player-requested features, of course.”

What is the current state of the Early Access version?

“The core game play is finished. There are 5 maps , over 10 different enemies, 2 skills and new player orientation. We're currently working on refining the stability, balance and are adding more fun stuff.”

Will the game be priced differently during and after Early Access?

“The price will be rising with the launch of the new contents.”

How are you planning on involving the Community in your development process?

“We're going to involve the community in the development directly with regular updates. The forums is our main way to gathering players’ feedback, suggestions, and any issues or bugs we haven't found yet. We count on and need your feedback to make the game as good as possible. Please feel free to give us your feedback.”
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Notice: Requires one of the following virtual reality headsets: HTC Vive or Oculus Rift. See the VR Support section for more info.

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Recent updates View all (10)

April 7

Two Endless Map Released

Hi Everyone
We've uploaded two endless maps (one desert map and one ice field map).
You can review your score in leader board after the level over.
We've also fix some tiny bugs and do some optimizations.
Hope you like and enjoy it!

4 comments Read more

January 13

Fix Teleport Issue

Some guys can't teleport after update Steam VR. We've fixed the problem and upload an update.

Pls have a try.
2 comments Read more
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About This 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.

System Requirements

    • OS: Windows 7 SP1, Windows 8.1 or Windows 10
    • Processor: Intel® i5-4590, AMD FX 8350 equivalent or better
    • Memory: 4 GB RAM
    • Graphics: NVIDIA GeForce® GTX 970, AMD Radeon™ R9 290 equivalent or better, Video Output: HDMI 1.4, DisplayPort 1.2 or newer
    • Storage: 1 GB available space
    • Additional Notes: 1x USB 2.0 or better port also required
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