The Game Census
Castle Must Be Mine cover art

Castle Must Be Mine

TheMiddleGray · 2018-07-13

Steam

CasualIndieSimulationStrategy

Modes: Single player · Perspectives: Virtual Reality

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.

Castle Must Be Mine is a Casual, Indie, Simulation, Strategy game released in 2018, priced at $15.99, with an estimated owner base of 20,000 .. 50,000 and a Very Positive review sentiment (90% of 238 reviews).

0
playing now
90%
positive of 238 reviews
Very Positive
steam's rating (official)
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 2026-10-14 07:00 UTC (census sample)

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 8 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 38% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (37 reviews).
  • · Top 19% of 29,032 Casual games in the census by review count.

Health tier since 2026-09-01

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

Review momentum

PositiveNegative
373720162025Week of 2016-11-01: 37 positiveWeek of 2016-12-01: 16 positiveWeek of 2017-01-01: 33 positiveWeek of 2017-01-01: 1 negativeWeek of 2017-02-01: 11 positiveWeek of 2017-03-01: 13 positiveWeek of 2017-04-01: 11 positiveWeek of 2017-05-01: 13 positiveWeek of 2017-06-01: 10 positiveWeek of 2017-07-01: 5 positiveWeek of 2017-07-01: 1 negativeWeek of 2017-08-01: 3 positiveWeek of 2017-09-01: 6 positiveWeek of 2017-09-01: 2 negativeWeek of 2017-10-01: 4 positiveWeek of 2017-11-01: 3 positiveWeek of 2018-01-01: 8 positiveWeek of 2018-02-01: 2 positiveWeek of 2018-03-01: 2 positiveWeek of 2018-04-01: 3 positiveWeek of 2018-04-01: 2 negativeWeek of 2018-05-01: 1 positiveWeek of 2018-06-01: 1 positiveWeek of 2018-07-01: 1 positiveWeek of 2018-08-01: 2 positiveWeek of 2018-10-01: 3 positiveWeek of 2018-10-01: 1 negativeWeek of 2018-11-01: 2 positiveWeek of 2018-11-01: 1 negativeWeek of 2019-01-01: 1 positiveWeek of 2019-01-01: 2 negativeWeek of 2019-02-01: 1 positiveWeek of 2019-03-01: 1 positiveWeek of 2019-03-01: 1 negativeWeek of 2019-04-01: 1 negativeWeek of 2019-06-01: 1 positiveWeek of 2019-06-01: 1 negativeWeek of 2019-12-01: 2 positiveWeek of 2019-12-01: 2 negativeWeek of 2020-01-01: 1 positiveWeek of 2020-03-01: 2 positiveWeek of 2020-03-01: 1 negativeWeek of 2020-05-01: 1 negativeWeek of 2020-06-01: 1 negativeWeek of 2020-08-01: 1 positiveWeek of 2020-09-01: 1 positiveWeek of 2020-10-01: 2 positiveWeek of 2020-11-01: 1 positiveWeek of 2021-07-01: 1 positiveWeek of 2021-07-01: 2 negativeWeek of 2021-08-01: 1 positiveWeek of 2021-12-01: 1 positiveWeek of 2022-04-01: 1 positiveWeek of 2022-05-01: 1 positiveWeek of 2022-10-01: 1 negativeWeek of 2022-12-01: 1 positiveWeek of 2022-12-01: 1 negativeWeek of 2023-07-01: 1 positiveWeek of 2025-07-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

102026-09-15 08:00 — 0 players2026-09-16 16:00 — 0 players2026-09-17 23:00 — 0 players2026-09-19 07:00 — 0 players2026-09-20 14:00 — 0 players2026-09-21 22:00 — 0 players2026-09-23 06:00 — 0 players2026-09-24 13:00 — 0 players2026-09-25 21:00 — 0 players2026-09-27 04:00 — 0 players2026-09-28 12:00 — 0 players2026-09-29 19:00 — 0 players2026-10-01 03:00 — 0 players2026-10-02 10:00 — 0 players2026-10-03 18:00 — 1 players2026-10-05 02:00 — 0 players2026-10-06 10:00 — 0 players2026-10-07 17:00 — 0 players2026-10-09 01:00 — 0 players2026-10-10 08:00 — 0 players2026-10-11 16:00 — 0 players2026-10-12 23:00 — 0 players2026-10-14 07:00 — 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.