Succubus Harem is a fully 3D sexual simulator where everything moves with real-time physics. You become a slime—able to slip, slide, and squeeze into any place you desire. Choose your favorite succubi, your favorite angles, and enjoy total freedom as you explore your own personal harem.

Public builds
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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 19961313
Update posts
0 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
Not enough builds yet| Build | Went live | Patch notes |
|---|---|---|
| 19961313 | New Version Release v1.32 |
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 |
|---|---|
| 12 Sept 2025 | New Version Release v1.32 Update |
| 29 Aug 2025 | New Version Release v1.22 Patch notes |
| 26 Aug 2025 | New Version Release v1.21 Update |
| 23 Aug 2025 | New Version Release v1.18 Update |
| 21 Aug 2025 | New Version Release v1.12 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.