Command a WWII fleet in Decisive Decks, a turn-based naval deckbuilder. Choose from four nations, build your deck, and chart your course across the oceans. Read enemy intentions, combine gunfire, torpedoes, and air strikes, and use research to shape your strategy.

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 26160480
Update posts
8 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
3 daysMiddle gap across the last 3 builds we saw
| Build | Went live | Patch notes |
|---|---|---|
| 26160480 | Update 1.2.1: Save Compatibility Fix | |
| 26157958 | Update 1.2.0: Fleet Abilities and Battle Improvements | |
| 26073773 | Update 1.1.2: Tutorial, Card Readability and Battle Fixes |
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 |
|---|---|
| 20 Oct 2026 | Update 1.1.2: Tutorial, Card Readability and Battle Fixes Patch notes |
| 20 Oct 2026 | Update 1.1.1: New Title Logos and German Carrier Fixes Patch notes |
| 18 Oct 2026 | Update 1.1.0: Departure Training, Map Intelligence and Clearer Cards Update |
| 17 Oct 2026 | Update 1.0.3: Smoother Saving, Input Fixes and Localization Improvements Patch notes |
| 16 Oct 2026 | Update 1.0.2: New Routes, Difficulty Previews and Language Improvements Patch notes |
| 16 Oct 2026 | Update 1.0.1: Performance Improvements and Fixes 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