Build a self-sustaining industrial empire in the deep sea of an ocean-covered alien world. Explore procedurally generated waters, automate resource production, and turn alien life into renewable industrial output through advanced bio-cultivation systems.

Public builds
—No reading yet
Counted once we have watched for 90 days (since 21 Oct 2026)
Distinct builds deployed to a game's public (default) Steam branch, as Steam's client network describes them.
Checked within minutes of each Steam change. Observed since 21 Oct 2026.
Source: Steam client network (PICS), App info, public branch. Full methodology
Latest public build
Build 26478389
Update posts
10 postsPosts announcing an update, tagged or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
Typical gap between builds
7 daysMiddle gap across the last 5 builds we saw
| Build | Went live | Patch notes |
|---|---|---|
| 26478389 | None posted | |
| 26476923 | None posted | |
| 26289784 | None posted | |
| 26128401 | October 22 Update | |
| 25955988 | October 15 Update |
From Steam’s client network, last checked . Builds before 21 Oct 2026, when we started watching, aren't listed. Patch notes are the developer’s update post from an hour before to a day after the build. Not every build gets one. How we count
| Posted | Update |
|---|---|
| 16 Oct 2026 | October 15 Update Update |
| 10 Oct 2026 | October 10 Update Update |
| 17 Sept 2026 | September 17 Update Update |
| 11 Sept 2026 | September 10 Update Update |
| 3 Sept 2026 | September 3 Update Update |
| 28 Aug 2026 |
| App | Players now | Latest build |
|---|---|---|
| 深海工厂/DeepCrafter Playtest · App 3235750 | Not yet | 26476596 · |
Separate Steam apps for test, staging and playtest versions of Deep Crafter. They have no store page, so they aren’t counted as games or releases. Builds come from Steam’s client network, players from the Steam Web API every few hours. Steam gives no count for an app nobody can launch. How we count
| August 28 Update Update |
| 26 Aug 2026 | August 25 Update Update |
| 20 Aug 2026 | August 20 Update Update |
| 13 Aug 2026 | August 13 Update Update |
Steam keeps no record of past build numbers, so before 21 Oct 2026 a game’s update history comes from its own Steam news: posts tagged as patch notes, and untagged posts that plainly announce a patch or a released update. Older posts are still being read in, most played games first. How we count