Million Depth Demo
| App ID | 3991920 |
| App Type | Demo |
| Developer | Cyber Space Biotope |
| Publisher | PLAYISM |
| Franchise | PLAYISM |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 39397727 |
| Last Record Update | 1 October 2026 – 19:29:48 UTC ( |
| Release Date | 16 September 2025 – 10:44:08 UTC ( |
| Parent App | Million Depth (2555950) |
Craft original weapons and engage in strategic time-freezing battles as you dive into the million-floor deep underground world of this deep-diving action strategy game.
Play on Steam
Categories
Hardware Categories
Partial Controller Support
DualShock Controllers (USB Only)
DualShock Controllers
DualSense Controllers (USB Only)
DualSense Controllers
Accessibility Categories
Additional Information
This demo is excluded from Steam Family Sharing because: This content type cannot be shared
| Developer | Cyber Space Biotope | |
| controller_support | partial | |
| ReleaseState | released | |
| Publisher | PLAYISM | |
| Exclude from family sharing (exfgls) | 6 (This content type cannot be shared) | |
| Store Release Date | 16 September 2025 – 10:44:08 UTC ( |
|
| osarch | empty string | |
| Primary Genre | Indie (23) | |
| Store Genres | Indie (23), Strategy (2) | |
| Steam Release Date | 16 September 2025 – 10:44:08 UTC ( |
|
| Store Asset Modification Time | 21 October 2025 – 13:43:20 UTC ( |
|
| osextended | empty string | |
| Is free on the store? | Yes | |
| review_score | 8 | |
| review_percentage | 92 | |
| Detected Technologies | Unity Engine, Mono SDK, SteamworksNET SDK, UnityBurst SDK, UnityURP SDK, cURL SDK | |
| controllertagwizard | Yes | |
| First seen on SteamDB | 27 August 2025 – 10:09:10 UTC ( |
Supported Languages
| 4 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| Japanese | Yes | Yes | |
| English | Yes | Yes | |
| Simplified Chinese | Yes | Yes | |
| Traditional Chinese | Yes | Yes |
Assets
Load all asset images
| trailer_name | Million Depth - Release Date Trailer |
| trailer_category | 3 |
| microtrailer ↴ | |
| video/webm | 3991920/1197774134/edb5eeb6696448183f8e6ec85aa7c909a260c8dd/1756354776/microtrailer.webm |
| video/mp4 | 3991920/1197774134/edb5eeb6696448183f8e6ec85aa7c909a260c8dd/1756354776/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3991920/1197774134/edb5eeb6696448183f8e6ec85aa7c909a260c8dd/1756354776/dash_av1.mpd |
| dash_h264 | 3991920/1197774134/edb5eeb6696448183f8e6ec85aa7c909a260c8dd/1756354776/dash_h264.mpd |
| hls_h264 | 3991920/1197774134/edb5eeb6696448183f8e6ec85aa7c909a260c8dd/1756354776/hls_264_master.m3u8 |
| screenshot_medium | 257190055/f63646023a9fdae87ffa7b73631caf679f3d3ade/movie_600x337.jpg |
| screenshot_full | 257190055/f63646023a9fdae87ffa7b73631caf679f3d3ade/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 16 September 2025 – 10:39:53 UTC |
