Gamble your way out of hell in this blackjack-inspired rogue-lite deckbuilder. Play powerful card combos or cheat to outwit your opponents and earn your freedom. Win their Soul coins! Bribe the ferryman! And uncover the story of those who stand in your way.
| App ID | 3100370 |
|---|---|
| App type | Game |
| Developer | Mi'pu'mi Games GmbH |
| Publisher | Skystone Games |
| Release date | 12 May 2026 |
| Release state | released |
| Controller support | full |
| Content descriptors | General Mature Content |
| DLC list (appinfo) | 4635860 |
| Localized names | schinese 地狱黑杰克 Black Jacket tchinese 地獄黑傑克 Black Jacket |
| Store page | store.steampowered.com/app/3100370 |
| Last store refresh | 6 hours ago |
Launch options
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | BlackJacket.exe | |||
| 1 | BlackJacket.exe | |||
| 2 | BlackJacket.exe | |||
| 3 | BlackJacket.exe | |||
| 4 | BlackJacket.exe |
Playing now
88
Updated 39 minutes ago
24-hour peak
88
Highest recorded in the last 24 hours
All-time peak
88
12 September 2026 12:29 UTC
Hourly peaks, UTC. All-time peak covers SteamRaw's recorded history.
Regional prices
All Steam store regions, converted to USD at today's exchange rate, compared with the US price. Lowest is the lowest price SteamRaw has recorded for that region.
Loading regional prices…
Price history, US store (USD)
| Date | Price | Regular | Discount |
|---|---|---|---|
| 12 September 2026 06:15 UTC | $14.99 | $14.99 |
| DLC | AppID | Release | Price |
|---|---|---|---|
| Black Jacket - Supporter Pack | 4635860 | 12 May | $3.99 |
| Black Jacket Demo | 4100440 | 4 Nov 2025 | Free |
Branches
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 24482811 | 3 August 2026 16:34 UTC | ||
| test-branch-public | 23666224 | WIP changes to test with players before pushing live | 10 June 2026 17:41 UTC |
Depots
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 3100371 | windows · 64 | 1.96 GB | 848.21 MB | 1757631047179043851 | branches: test-branch-public |
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
| Build ID | Branch | Updated | First seen |
|---|---|---|---|
| 24482811 | public | 3 August 2026 16:34 UTC | 7 hours ago |
| 23666224 | test-branch-public | 10 June 2026 17:41 UTC | 7 hours ago |
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since at least 12 September 2026 06:05 UTC (estimated from the earliest recorded change; the exact first fetch was not stored).
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
| Changelist | Apps | Packages | Seen | What changed |
|---|---|---|---|---|
| No changelists recorded for this app yet. | ||||
No news for this app.
Full appinfo as delivered by Steam PICS, changenumber 38790701. Also at /api/app/3100370/raw.
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