The Game Census
Sentinel cover art

Sentinel

Matthew Brown · 2014-04-22

Steam

IndieStrategy

Modes: Single player

Sentinel is an interactive audio tower defense game. It mixes strategic gameplay with a dynamic music system.

1
playing now
20,000–50,000
owners (SteamSpy est.)
Free
steam price (US)

1 players in-game as of 2026-08-30 15:00 UTC (census sample)

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.

Players online

202026-08-12 00:00 — 1 players2026-08-12 16:00 — 0 players2026-08-13 08:00 — 2 players2026-08-13 23:00 — 1 players2026-08-14 15:00 — 1 players2026-08-15 07:00 — 0 players2026-08-15 23:00 — 0 players2026-08-16 15:00 — 2 players2026-08-17 07:00 — 0 players2026-08-17 23:00 — 1 players2026-08-18 15:00 — 1 players2026-08-19 06:00 — 0 players2026-08-19 22:00 — 1 players2026-08-20 14:00 — 1 players2026-08-21 06:00 — 0 players2026-08-21 21:00 — 2 players2026-08-22 13:00 — 0 players2026-08-23 05:00 — 0 players2026-08-23 21:00 — 1 players2026-08-24 12:00 — 0 players2026-08-25 05:00 — 1 players2026-08-25 20:00 — 1 players2026-08-26 13:00 — 0 players2026-08-27 05:00 — 0 players2026-08-27 21:00 — 0 players2026-08-28 13:00 — 1 players2026-08-29 06:00 — 0 players2026-08-29 22:00 — 0 players2026-08-30 15:00 — 1 players
Concurrent players, hourly average, last 30 days (census samples).

Details

WindowsmacOSLinuxSingle-playerSteam AchievementsFamily Sharing

1 supported languages: English

Census log

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

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Similarity via IGDB.

Official site ↗