When was Spaceflight Simulator last updated on Steam?

The last update for Spaceflight Simulator on Steam (patch note or public build) was on Apr 11, 2026. The most recent developer announcement was posted on Apr 11, 2026.

How long has Spaceflight Simulator been in Early Access?

Spaceflight Simulator entered Steam Early Access on Feb 18, 2022 and has been in Early Access for 4 years 8 months (1706 days).

Will Spaceflight Simulator leave Early Access?

The developer (Team Curiosity ✦) hasn't announced a confirmed 1.0 graduation date via structured Steam store metadata. Check the latest community announcements below for roadmap milestones.

Spaceflight Simulator Steam header capsule

Steam AppID #1718870·Developer: Team Curiosity ✦·Publisher: Team Curiosity ✦

Is Spaceflight Simulator Abandoned?

In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.

View on Steam Store ($14.99 USD)#sandbox #space #simulation #2d #exploration #singleplayer #science #crafting #early-access #building #physics #atmospheric #indie #open-world #realistic #moddable #sci-fi

StalledActivity Score: 51 / 100

Last checked: Oct 23, 2026 (UTC)

Developer? Correct this page

Stalled — last developer activity 6 months ago (Apr 11, 2026). Last update: Mar 31, 2026.

In Early Access

4 years 8 months

Since Feb 18, 2022

Current Players

—

Steam concurrent (no key)

Last Update

Apr 11, 2026

Patch or public build (lastShipAt)

Last developer post

Apr 11, 2026

Community announcement feed

Last Build Update

Mar 31, 2026

via steamcmd.net

Updates (Last 12m)

3 patches · 3 posts

Past 365 days

Steam Reviews

Negative (96%)

6,008 reviews

Why This Status? (Deterministic Signal Audit)

View full rule thresholds →

No developer update for 6 months (192 days since Apr 11, 2026).Signal Date: 2026-04-11

36-Month Update Cadence Timeline

Monthly shipped patches vs. developer community posts for Spaceflight Simulator (UTC)

Patches (3)Dev Posts (0)

Nov 23Nov 24Nov 25Oct 26

Recent Official Developer Announcements

Filtered strictly to official Steam Community Announcements (feed_type = 1), excluding third-party press articles.

Apr 11, 2026Update / Changelog

Read full post on Steam

1.6 Full Solar System Update

Apr 10, 2026Update / Changelog

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Development Update on Spaceflight Simulator 2 + Face reveal

Mar 31, 2026Patchnotes

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1.6 Update

Jun 6, 2023Patchnotes

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1.5.10 Update

Jun 6, 2023Patchnotes

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1.5.10 Update

Oct 20, 2022Patchnotes

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Modding Update

Jun 25, 2022Patchnotes

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1.5.7.2

Feb 21, 2022Patchnotes

Read full post on Steam

Patch Notes for February 21.

Is Spaceflight Simulator still being developed?

Spaceflight Simulator’s last public Steam update was Apr 11, 2026. The developer’s latest Steam post was on Apr 11, 2026 (patch notes). To judge for yourself, see How to tell if an Early Access game is abandoned.

Frequently Asked Questions About Spaceflight Simulator

Is Spaceflight Simulator abandoned?: Based on public Steam records, Spaceflight Simulator's last default-branch update was Apr 11, 2026. Our status only measures public Steam activity, not private development.
When was Spaceflight Simulator last updated on Steam?: The last update for Spaceflight Simulator on Steam (patch note or public build) was on Apr 11, 2026. The most recent developer announcement was posted on Apr 11, 2026.
How long has Spaceflight Simulator been in Early Access?: Spaceflight Simulator entered Steam Early Access on Feb 18, 2022 and has been in Early Access for 4 years 8 months (1706 days).
Will Spaceflight Simulator leave Early Access?: The developer (Team Curiosity ✦) hasn't announced a confirmed 1.0 graduation date via structured Steam store metadata. Check the latest community announcements below for roadmap milestones.