Practice blackjack basic strategy AND card counting in a fully customizable game. Configure any house rule (decks, S17/H17, payouts, splits) and the live strategy table adapts. Train deck counting and live-game counting. One-time purchase. No subscription, no ads, no login.

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 22658323
Update posts
4 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 |
|---|---|---|
| 22658323 | 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 |
|---|---|
| 5 Apr 2026 | 1.0.4 - Steam Input support and updated strategy trainer Update |
| 12 Mar 2026 | Minor fix on deck counting trainer Patch notes |
| 21 Feb 2026 | 1.0.3 Release Update |
| 16 Jan 2026 | Accessibility Update + French Translation 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