Sentinel
| App ID | 293200 |
| App Type | Game |
| Developer | Matthew Brown |
| Publisher | Matthew Brown |
| Supported Systems | Windows macOS Linux |
| Technologies | Unity Engine |
| Last Changenumber | 30247412 |
| Last Record Update | 25 July 2025 – 11:48:01 UTC ( |
| Release Date | 22 April 2014 – 16:17:00 UTC ( |
Sentinel is an interactive audio tower defense game. It mixes strategic gameplay with a dynamic music system.
Additional Information
This game is excluded from Steam Family Sharing because: Free Game
| Developer | Matthew Brown | |||||||||||||||||||||||||||
| metacritic_name | Sentinel | |||||||||||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||||||||||
| Publisher | Matthew Brown | |||||||||||||||||||||||||||
| IsFreeApp | Yes | |||||||||||||||||||||||||||
| Exclude from family sharing (exfgls) | 3 (Free Game) | |||||||||||||||||||||||||||
| Store Release Date | 22 April 2014 – 16:17:00 UTC ( |
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| community_hub_visible | Yes | |||||||||||||||||||||||||||
| Primary Genre | Strategy (2) | |||||||||||||||||||||||||||
| Store Genres | Indie (23), Strategy (2) | |||||||||||||||||||||||||||
| Steam Release Date | 22 April 2014 – 16:17:00 UTC ( |
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| Store Asset Modification Time | 17 April 2014 – 18:50:37 UTC ( |
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| Is free on the store? | Yes | |||||||||||||||||||||||||||
| review_score | 5 | |||||||||||||||||||||||||||
| review_percentage | 64 | |||||||||||||||||||||||||||
| Detected Technologies (?) | Unity Engine | |||||||||||||||||||||||||||
| Steam Deck Compatibility |
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| restricted_countries | DE Germany |
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| First seen on SteamDB | 3 April 2014 – 20:26:36 UTC ( |
Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes |
Tags
Categories
Assets
Load all asset images| clienticon | b41f3ae763cb6613a41c3263c3a2c187a3644e3e | ||||||||||||||
| clienttga | 18a28c8c2c87254d6f412d979f31dcae5e43c171 | ||||||||||||||
| icon | 25fc3c07b119be2ed13e95dbfc455d51a97057a3 | ||||||||||||||
| logo | a1ed69d5e055033d278a4055aaa620b3037f4647 | ||||||||||||||
| logo_small | a1ed69d5e055033d278a4055aaa620b3037f4647_thumb | ||||||||||||||
| LinuxClientIcon | a117a2cefa33f0ccbcf2b789543d196a530bd5ca | ||||||||||||||
| small_capsule |
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| header_image |
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| store_screenshot | ss_28b75279bb8bd6f36b4364934ada697c7e63828b.jpg | ||||||||||||||
| Assets |
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| trailer_name | Sentinel Greenlight Trailer |
| trailer_category | 0 |
| trailer_480p ↴ | |
| video/webm | 2031806/movie480.webm |
| video/mp4 | 2031806/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 2031806/movie_max.webm |
| video/mp4 | 2031806/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 293200/19326/dce8b19e5a9f277b4fd738b11a22c13e1e24439d/1751263000/microtrailer.webm |
| video/mp4 | 293200/19326/dce8b19e5a9f277b4fd738b11a22c13e1e24439d/1751263000/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 293200/19326/dce8b19e5a9f277b4fd738b11a22c13e1e24439d/1751263000/dash_av1.mpd |
| dash_h264 | 293200/19326/dce8b19e5a9f277b4fd738b11a22c13e1e24439d/1751263000/dash_h264.mpd |
| hls_h264 | 293200/19326/dce8b19e5a9f277b4fd738b11a22c13e1e24439d/1751263000/hls_264_master.m3u8 |
| screenshot_medium | 2031806/movie.293x165.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 12 November 2015 – 20:48:11 UTC |
Steam charts
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- 2 players right now
- 3 24-hour peak
- 18 all-time peak
1 April 2014
SteamDB.info
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Store data
Owner estimations
- ~8.3 k by VG Insights
- ~19.4 k by Gamalytic
- ~670.5 k by PlayTracker
Monthly players breakdown
Initializing Steam charts…
| Month | Peak | Gain | % Gain | Average | Avg % Gain |
|---|
Steam hub followers history
Initializing followers chart…
User reviews history
Markers
| Date | Label | 30-day Peak |
|---|---|---|
| 22 April 2014 | Steam Release | - |
| 9 June 2014 | ⇄ Indiegala: Every Monday #11 | - |
| 16 February 2015 | ⇄ Fanatical: Trinity Bundle | - |
| 4 April 2015 | ⇄ Groupees: Adventure Beats Bundle | - |
Suggest new noteworthy markers in our Discord #forum.
How many players are playing Sentinel right now on Steam?
Steam player counter indicates there are currently 2 players live playing Sentinel on Steam.
Sentinel had an all-time peak of 18 concurrent players on 1 April 2014.
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