Roadside Research is a 1 to 4 player co-op gas station simulator. Except you’re aliens. And undercover. Do very human things like restocking shelves while preparing for the invasion. Just don’t get caught.

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 26405260
Update posts
24 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 |
|---|---|---|
| 26405260 | The Autumn Update has FALLEN! 🍂 | |
| 25456637 | Hotfix 15 ─ Pop-up fixes & troubleshooting tools |
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 |
|---|---|
| 23 Sept 2026 | Hotfix 15 ─ Pop-up fixes & troubleshooting tools Patch notes |
| 2 Sept 2026 | Patch 3 ─ F.A.R.T., fireworks & more Patch notes |
| 21 Aug 2026 | Hotfix 14 ─ NPCs, shelves & more Patch notes |
| 20 Aug 2026 | Hotfix 13 — Rocket launch, walls & more Patch notes |
| 19 Aug 2026 | Hotfix 12 ─ Battery System & F.A.R.T. Patch notes |
| 19 Aug 2026 |
| Changes to Battery System and F.A.R.T.: Hotfix is on the way Update |
| 18 Aug 2026 | The Abduction Update is READY to play! Update |
| 11 Aug 2026 | Abduction Update Going Live on August 18th! Update |
| 22 May 2026 | Hotfix 11 - Box to Box Transfer and more Patch notes |
| 19 May 2026 | Hotfix 10 - Client VS Pump Patch notes |
| 19 May 2026 | More Alien, More Sim Update is LIVE now! Update |
| 3 Apr 2026 | Easter content update is HERE! Update |
| 25 Mar 2026 | Hotfix 9 Patch notes |
| 23 Mar 2026 | Hotfix 8 - Can't interact with screen Patch notes |
| 20 Mar 2026 | Hotfix 7 - Fix for items stuck in hand Patch notes |
| 20 Mar 2026 | Hotfix 6 - Automation Tweaks & Other Fixes Patch notes |
| 19 Mar 2026 | Hotfix 5 - Stuck NPCs Patch notes |
| 19 Mar 2026 | Automation Update Is Out NOW! Update |
| 16 Mar 2026 | Hotfix 4 – Backend Optimizations Patch notes |
| 27 Feb 2026 | Patch 2 - Hotfix for crashes Patch notes |
| 26 Feb 2026 | Roadside Research Mini Content Update + HUGE News for Automation! Update |
| 19 Feb 2026 | Patch #1 - Roadside Research 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