"Shadow Prisoner" is a 2D fighting game with simple and exhilarating combos. There is also a simple mode for those who have no experience with fighting games, so you can play with confidence.

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 22609719
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
Not enough builds yet| Build | Went live | Patch notes |
|---|---|---|
| 22609719 | None posted |
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 |
|---|---|
| 27 Mar 2026 | Update notification Patch notes |
| 10 Mar 2026 | Update Notice Patch notes |
| 20 Feb 2026 | Update Notice Patch notes |
| 15 Feb 2026 | Update Notice Patch notes |
| 4 Feb 2026 | Update Notice Patch notes |
| 27 Jan 2026 |
| Test End Patch notes |
| 24 Jan 2026 | test4 Patch notes |
| 31 Dec 2025 | test3 Patch notes |
| 30 Dec 2025 | test2 Patch notes |
| 30 Dec 2025 | test Patch notes |
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