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 | 31183416 |
| Last Record Update | 18 September 2025 – 15:29:06 UTC ( |
| Release Date | 30 September 2025 – 07:00:00 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.
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 ( |
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| osarch | empty string | |
| Primary Genre | Indie (23) | |
| Store Genres | Indie (23), Strategy (2) | |
| Steam Release Date | 30 September 2025 – 07:00:00 UTC ( |
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| Store Asset Modification Time | 3 September 2025 – 06:05:10 UTC ( |
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| osextended | empty string | |
| Is free on the store? | Yes | |
| review_score | 7 | |
| review_percentage | 92 | |
| Detected Technologies (?) | Unity Engine, 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 |
Categories
Hardware Categories
Partial Controller Support
DualShock Controllers (USB Only)
DualShock Controllers
DualSense Controllers (USB Only)
DualSense Controllers
Accessibility Categories
Assets
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| Trailers |
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Steam charts
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- 14 players right now
- 102 24-hour peak
- 239 all-time peak
16 September 2025
SteamDB.info
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Store data
Monthly players breakdown
Initializing Steam charts…
| Month | Peak | Gain | % Gain | Average | Avg % Gain |
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User reviews history
How many players are playing Million Depth Demo right now on Steam?
Steam player counter indicates there are currently 14 players live playing Million Depth Demo on Steam.
Million Depth Demo had an all-time peak of 239 concurrent players on 16 September 2025.
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