
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.
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About Castle Must Be Mine
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.
Game details
Game details
Game modes
Languages
Castle Must Be Mine player count & reviews
90% positive reviews all-time · 1 peak players in the last 30 days.
Castle Must Be Mine — frequently asked questions
How many people play Castle Must Be Mine?
Castle Must Be Mine peaked at 1 concurrent players on Steam in the last 30 days (highest on Jul 21, 2026). The player chart on this page updates daily.
How can I get Castle Must Be Mine at a discount?
Create a free price alert on this page and KingsPrice will email you when Castle Must Be Mine drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- 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
- VR Support: SteamVR or Oculus PC
- Additional Notes: 1x USB 2.0 or better port also required










