Design, build, and pilot fully modular spaceships in first person, solo or with up to 4 players. Explore 15 unique planets, complete challenging missions, face the dangers of space, and unlock new components to improve or completely rethink your ship.

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 25884550
Update posts
22 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 |
|---|---|---|
| 25884550 | Micro update: 1.0.215 |
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 |
|---|---|
| 12 Oct 2026 | Micro update: 1.0.215 Patch notes |
| 8 Oct 2026 | Small update: 1.0.214 Patch notes |
| 1 Oct 2026 | Small update: 1.0.212 Patch notes |
| 28 Sept 2026 | Micro-update: 1.0.211 Patch notes |
| 25 Sept 2026 | Update: 1.0.210 Patch notes |
| 15 Sept 2026 |
| App | Players now | Latest build |
|---|---|---|
| Approximately Up Playtest · App 4359240 | 0 | 26253330 · |
Separate Steam apps for test, staging and playtest versions of Approximately Up. They have no store page, so they aren’t counted as games or releases. Builds come from Steam’s client network, players from the Steam Web API every few hours. Steam gives no count for an app nobody can launch. How we count
| Small update: 1.0.204 Patch notes |
| 14 Sept 2026 | Micro update: 1.0.203 Patch notes |
| 13 Sept 2026 | Micro-update: 1.0.202 Patch notes |
| 13 Sept 2026 | Update: 1.0.201 (Mirroring, Rotating labels, Crouch underwater...) Patch notes |
| 6 Sept 2026 | Small update: 1.0.120 Patch notes |
| 31 Aug 2026 | Update: 1.0.110 (Undo/Redo) Patch notes |
| 26 Aug 2026 | Micro update: 1.0.105 Patch notes |
| 25 Aug 2026 | Small update: 1.0.104 (Space GPS, Massmeter!) Patch notes |
| 21 Aug 2026 | Update: 1.0.100 (Fast Forward, Pause, ...) Patch notes |
| 14 Aug 2026 | Micro update: 1.0.012 Patch notes |
| 13 Aug 2026 | Small update: 1.0.011 Patch notes |
| 12 Aug 2026 | Small update: 1.0.010 Patch notes |
| 11 Aug 2026 | Small update: 1.0.009 Patch notes |
| 10 Aug 2026 | Small update: 1.0.008 Patch notes |
| 9 Aug 2026 | Small update: 1.0.007 Patch notes |
| 8 Aug 2026 | Small update: 1.0.006 Patch notes |
| 7 Aug 2026 | Small update: 1.0.005 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