The Game Census
Castle Must Be Mine cover art

Castle Must Be Mine

TheMiddleGray · 2018-07-13

Steam

CasualIndieSimulationStrategy

Modes: Single player

Releases: Jul 13, 2018 (PC (Microsoft Windows))

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.

0
playing now
90%
positive of 238 reviews
Very Positive
steam rating
20,000–50,000
owners (SteamSpy est.)
80/100
IGDB user rating (0 ratings)
$15.99
steam price (US)

0 players in-game as of 2026-08-30 16:00 UTC (census sample)

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.
  • · Top 41% of 9,678 Casual games in the census by review count.
Estimated sales: 6.0k–14k copies

Review-multiple estimate from 238 total reviews — how this is computed.

All-time low: $6.99 at Steam (2016-11-12)via IsThereAnyDeal

Players online

002026-08-12 01:00 — 0 players2026-08-12 17:00 — 0 players2026-08-13 09:00 — 0 players2026-08-14 01:00 — 0 players2026-08-14 17:00 — 0 players2026-08-15 08:00 — 0 players2026-08-16 00:00 — 0 players2026-08-16 16:00 — 0 players2026-08-17 08:00 — 0 players2026-08-18 00:00 — 0 players2026-08-18 16:00 — 0 players2026-08-19 08:00 — 0 players2026-08-19 23:00 — 0 players2026-08-20 15:00 — 0 players2026-08-21 07:00 — 0 players2026-08-21 23:00 — 0 players2026-08-22 14:00 — 0 players2026-08-23 06:00 — 0 players2026-08-23 22:00 — 0 players2026-08-24 14:00 — 0 players2026-08-25 06:00 — 0 players2026-08-25 22:00 — 0 players2026-08-26 14:00 — 0 players2026-08-27 06:00 — 0 players2026-08-27 22:00 — 0 players2026-08-28 14:00 — 0 players2026-08-29 07:00 — 0 players2026-08-29 23:00 — 0 players2026-08-30 16:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$15.99$6.992016-11-122020-01-022016-11-12 — best price $6.992017-01-22 — best price $11.992017-04-03 — best price $11.992017-05-26 — best price $11.242017-06-09 — best price $14.992017-10-01 — best price $10.492017-10-10 — best price $14.992017-12-23 — best price $10.492018-01-07 — best price $14.992018-03-23 — best price $10.492018-04-06 — best price $14.992018-04-09 — best price $15.992018-06-21 — best price $12.792018-07-05 — best price $15.992018-10-02 — best price $11.192018-10-16 — best price $15.992018-12-21 — best price $7.992019-01-04 — best price $15.992019-12-19 — best price $7.992020-01-02 — best price $15.99
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsSingle-playerTracked Controller SupportVR OnlyFamily Sharing

1 supported languages: English

Player tags

VRIndieCasualStrategySimulationEarly AccessTower Defense

Census log

Computed from census-recorded observations only — dates are observation dates.

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Similarity via IGDB.