Castle Must Be Mine: VR Tower Defense with Toy Soldier Simulation

9/4/2026, 10:50:03 PM

Release date: 7/13/2018

Tags: #strategy #casual #indie #tower-defense #vr #simulation #early-access

User Reviews

Score: 90%Very Positive
Review Count: 238 reviews
Fetched At: 9/4/2026, 10:50:03 PM

Reference prices

Japan

¥ 1,640 (JPY)

Steam JP

$15.99 (USD)

Steam

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 1,640
Global Price: $15.99
Price in Your Region: ¥ 1,640Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 5 Sept 2026
Sale Status: Regular pricing
Price Checked At: 9/4/2026, 10:45:24 PM

Key highlight

Castle Must Be Mine is an immersive VR tower defense game where you command toy-like soldiers and build/upgrade towers to defend your castle. Experience active combat and strategic skill usage in this unique indie title.

Who this is for

Recommended for those who want to play tower defense in VR and experience the feeling of playing with toy soldiers. It's a well-balanced game with strategy and immersion.

Details

Overview

Castle Must Be Mine transports players into a unique VR tower defense experience, blending the nostalgic feel of playing with toy soldiers with the immersive power of virtual reality. Developed and published by TheMiddleGray, this indie title invites you to step into the role of a commander defending your castle against invading forces. The game offers a fresh take on the tower defense genre by allowing players to actively participate in the battle, not just as a strategist but as a direct commander.

Highlights

Immersive VR Tower Defense: Experience tower defense like never before with a strong sense of presence thanks to VR technology. Build and upgrade defensive towers on designated points to repel enemy waves.
Active Command and Skill Usage: Players don't just place towers; they also command their hero unit and utilize special skills to gain an advantage in combat, adding a layer of active engagement.
Early Access Strategy: Currently in Early Access, Castle Must Be Mine offers a developing strategic experience where players can contribute to its growth. It supports multiplayer and is suitable for family sharing.

Who It's For

This game is perfect for fans of tower defense and strategy games who are looking for a more interactive and immersive experience. Players who enjoy simulation elements and have a fondness for the idea of commanding miniature armies or toy soldiers will find a lot to love here. The VR aspect makes it particularly appealing to those seeking cutting-edge gaming experiences.

Game Info

Castle Must Be Mine is a VR tower defense game that puts you in charge of defending your castle. By strategically placing and upgrading various defense towers, you'll fend off waves of enemies. Beyond tower placement, you'll also command a hero unit and deploy special skills to turn the tide of battle. The game is developed and published by TheMiddleGray and is available on Steam. It supports multiplayer and is currently in Early Access, with a 'Very Positive' user reception.