"Jigsaw Puzzle + Arithmetic" is a casual yet engaging game that appeals to puzzle gamers who enjoy immersive experiences. Customize your gameplay by rearranging "piece placement," "number manipulation," and "score selection" to aim for a high score in each stage.

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 23904157
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 |
|---|---|---|
| 23904157 | Electrogical - Patch Notes - v1.4.0 (2026/6/25 JST) |
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 |
|---|---|
| 25 Jun 2026 | Electrogical - Patch Notes - v1.4.0 (2026/6/25 JST) Patch notes |
| 29 May 2026 | Gameplay Improvements Update v1.3.0 (2026/5/29 JST) Update |
| 30 Apr 2026 | Electrogical - Patch Notes - v1.2.1 (2026/4/16 JST) Patch notes |
| 15 Apr 2026 | Electrogical - Patch Notes - v1.2.1 (2026/4/16 JST) 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