1931-1945: Their Childhood - Tunnel Warfare/地道战 Demo
| App ID | 3856070 |
| App Type | Demo |
| Developer | Hongji Interactive |
| Publisher | Hongji Interactive |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 31091828 |
| Last Record Update | 13 September 2025 – 08:18:42 UTC ( |
| Release Date | 8 July 2025 – 00:32:24 UTC ( |
| Parent App | 1931-1945: Their Childhood - Tunnel Warfare/地道战 (3806260) |
1931-1945,the chinese Tunnel Warfare. Customizable map WWII RTS simulation with player-designed tunnels, dynamic difficulty, and enemy AI. Base strategies and tech choices shape unique combat styles. Experience authentic WWII tactics, not fantasy.
Play on Steam
Categories
Accessibility Categories
Additional Information
This demo is excluded from Steam Family Sharing because: This content type cannot be shared
| Developer | Hongji Interactive | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | Hongji Interactive | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 6 (This content type cannot be shared) | |||||||||||||||||||
| Store Release Date | 8 July 2025 – 00:32:24 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| Primary Genre | Strategy (2) | |||||||||||||||||||
| Store Genres | Simulation (28), Strategy (2) | |||||||||||||||||||
| Steam Release Date | 8 July 2025 – 00:32:24 UTC ( |
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| Store Asset Modification Time | 3 August 2025 – 12:35:37 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| Is free on the store? | Yes | |||||||||||||||||||
| Detected Technologies (?) | Unity Engine, Protocol_Buffers SDK, UnityBurst SDK, UnityEntities SDK, cURL SDK | |||||||||||||||||||
| Content Descriptors | Frequent Violence or Gore (2), General Mature Content (5) | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 2 July 2025 – 11:32:02 UTC ( |
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| Content Descriptors (Including DLC) | Frequent Violence or Gore (2), General Mature Content (5) | |||||||||||||||||||
Supported Languages
| 3 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| Simplified Chinese | Yes | Yes | |
| Traditional Chinese | Yes | Yes |
Assets
Load all asset images
| trailer_name | 地道战demo8月1日版中文语音 |
| trailer_category | 0 |
| trailer_480p ↴ | |
| video/webm | 257177522/movie480_vp9.webm |
| video/mp4 | 257177522/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257177522/movie_max_vp9.webm |
| video/mp4 | 257177522/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3856070/1482246869/5a404190ea0acdda3583c099cd79feb112e2fb1f/1754217271/microtrailer.webm |
| video/mp4 | 3856070/1482246869/5a404190ea0acdda3583c099cd79feb112e2fb1f/1754217271/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3856070/1482246869/5a404190ea0acdda3583c099cd79feb112e2fb1f/1754217271/dash_av1.mpd |
| dash_h264 | 3856070/1482246869/5a404190ea0acdda3583c099cd79feb112e2fb1f/1754217271/dash_h264.mpd |
| hls_h264 | 3856070/1482246869/5a404190ea0acdda3583c099cd79feb112e2fb1f/1754217271/hls_264_master.m3u8 |
| screenshot_medium | 257177522/c7e04adfc73572fb3d5e53c493a9dfc2c5d955ad/movie_600x337.jpg |
| screenshot_full | 257177522/c7e04adfc73572fb3d5e53c493a9dfc2c5d955ad/movie_full.jpg |
| all_ages | false |
| is_highlight | true |
| timestamp | 4 August 2025 – 02:18:13 UTC |
| trailer_name | 地道战demo8月1日版 |
| trailer_category | 0 |
| trailer_480p ↴ | |
| video/webm | 257177498/movie480_vp9.webm |
| video/mp4 | 257177498/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257177498/movie_max_vp9.webm |
| video/mp4 | 257177498/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3856070/1507311/a9ce2a77fc0181afa57cfb44bcfaa5ee4369631a/1754213090/microtrailer.webm |
| video/mp4 | 3856070/1507311/a9ce2a77fc0181afa57cfb44bcfaa5ee4369631a/1754213090/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3856070/1507311/a9ce2a77fc0181afa57cfb44bcfaa5ee4369631a/1754213090/dash_av1.mpd |
| dash_h264 | 3856070/1507311/a9ce2a77fc0181afa57cfb44bcfaa5ee4369631a/1754213090/dash_h264.mpd |
| hls_h264 | 3856070/1507311/a9ce2a77fc0181afa57cfb44bcfaa5ee4369631a/1754213090/hls_264_master.m3u8 |
| screenshot_medium | 257177498/c7e04adfc73572fb3d5e53c493a9dfc2c5d955ad/movie_600x337.jpg |
| screenshot_full | 257177498/c7e04adfc73572fb3d5e53c493a9dfc2c5d955ad/movie_full.jpg |
| all_ages | false |
| is_highlight | true |
| timestamp | 4 August 2025 – 02:18:15 UTC |
