Rail Gunner
| App ID | 3751070 |
| App Type | Game |
| Developer | RunSwimFly |
| Publisher | RunSwimFly |
| Supported Systems | Windows macOS |
| Technologies | Unity Engine |
| Last Changenumber | 31905905 |
| Last Record Update | 26 October 2025 – 05:27:25 UTC ( |
| Release Date | 25 August 2025 – 14:44:22 UTC ( |
A sci-fi rail shooter for PC, PCVR and Mac. Defend your train against AI controlled robots which run, fly, rocket and roll in pursuit. Enemies are fully destructible and physically simulated. A variety of weapons and power-ups to unlock.
Additional Information
This game is excluded from Steam Family Sharing because: Free Game
| Developer | RunSwimFly | |||||||||||||||||||
| controller_support | full | |||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||
| DLCAvailableOnStore | Yes | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | RunSwimFly | |||||||||||||||||||
| IsFreeApp | Yes | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 3 (Free Game) | |||||||||||||||||||
| Store Release Date | 25 August 2025 – 14:44:22 UTC ( |
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| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| vrheadsetstreaming | Yes | |||||||||||||||||||
| Social Media | https://www.facebook.com/runswimfly https://www.youtube.com/runswimfly |
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| Primary Genre | Action (1) | |||||||||||||||||||
| Store Genres | Action (1), Free to Play (37) | |||||||||||||||||||
| Steam Release Date | 25 August 2025 – 14:44:22 UTC ( |
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| Store Asset Modification Time | 27 August 2025 – 13:07:40 UTC ( |
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| library_assets |
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| osextended | macos64,macosapplesilicon,macosnotarized | |||||||||||||||||||
| Is free on the store? | Yes | |||||||||||||||||||
| review_score | 7 | |||||||||||||||||||
| review_percentage | 80 | |||||||||||||||||||
| Detected Technologies (?) | Unity Engine, OpenXR SDK, UnityBurst SDK, UnityIL2CPP SDK | |||||||||||||||||||
| OpenXrSupport | Yes | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 16 May 2025 – 08:17:48 UTC ( |
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Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes |
Tags
Categories
Hardware Categories
Assets
Load all asset images
| trailer_name | Gameplay |
| trailer_category | 1 |
| trailer_480p ↴ | |
| video/webm | 257158198/movie480_vp9.webm |
| video/mp4 | 257158198/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257158198/movie_max_vp9.webm |
| video/mp4 | 257158198/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3751070/1515016347/44245944885138d9b22cc4062ddf221f2a6a8490/1750388191/microtrailer.webm |
| video/mp4 | 3751070/1515016347/44245944885138d9b22cc4062ddf221f2a6a8490/1750388191/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3751070/1515016347/44245944885138d9b22cc4062ddf221f2a6a8490/1750388191/dash_av1.mpd |
| dash_h264 | 3751070/1515016347/44245944885138d9b22cc4062ddf221f2a6a8490/1750388191/dash_h264.mpd |
| hls_h264 | 3751070/1515016347/44245944885138d9b22cc4062ddf221f2a6a8490/1750388191/hls_264_master.m3u8 |
| screenshot_medium | 257158198/5779a953675d1ef88ee0470869736ad51922510c/movie_600x337.jpg |
| screenshot_full | 257158198/5779a953675d1ef88ee0470869736ad51922510c/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 10 July 2025 – 14:02:21 UTC |
| trailer_name | VR Gameplay |
| trailer_category | 1 |
| trailer_480p ↴ | |
| video/webm | 257157204/movie480_vp9.webm |
| video/mp4 | 257157204/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257157204/movie_max_vp9.webm |
| video/mp4 | 257157204/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3751070/1754316664/94ac851d0cc745dc23b55605578a73b9397dcf83/1750388220/microtrailer.webm |
| video/mp4 | 3751070/1754316664/94ac851d0cc745dc23b55605578a73b9397dcf83/1750388220/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3751070/1754316664/94ac851d0cc745dc23b55605578a73b9397dcf83/1750388220/dash_av1.mpd |
| dash_h264 | 3751070/1754316664/94ac851d0cc745dc23b55605578a73b9397dcf83/1750388220/dash_h264.mpd |
| hls_h264 | 3751070/1754316664/94ac851d0cc745dc23b55605578a73b9397dcf83/1750388220/hls_264_master.m3u8 |
| screenshot_medium | 257157204/aa3753bd6f388fa6a1008e96c98ab13eb8715838/movie_600x337.jpg |
| screenshot_full | 257157204/aa3753bd6f388fa6a1008e96c98ab13eb8715838/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 10 July 2025 – 14:02:24 UTC |
Depots
| ID | Configuration | Size | DL. |
|---|---|---|---|
| 3751071 | Windows | 399.95 MiB | 168.42 MiB |
| 3751072 | macOS | 512.49 MiB | 198.26 MiB |
Inner depots from DLC
| ID | Configuration | Size | DL. |
|---|---|---|---|
| 3771940 | UnusedDLC 3771940Rail Gunner - Full Game Unlock | No size | |
| 3771941 | UnusedDLC 3771940Rail Gunner - Full Game Unlock | No size |
Total size on disk is 912.44 MiB and total download size is 366.67 MiB.
Total size on disk is 399.95 MiB and total download size is 168.42 MiB, when filtered to Windows, English, no DLC depots.
Branches
| Name | Description | Build ID | Time Updated |
|---|---|---|---|
| public | 20350593 |
Other
| Name | Value |
|---|---|
| baselanguages | English |
| hasdepotsindlc | 1 |
| privatebranches | 1 |