EATracker

Genre Audit Directory

Sci-Fi Early Access Games on Steam

37 tracked games · median EA 1 year 9 months

Science-fiction Early Access games — space stations, mechs, and future tech scored by update history.

Of the 37 Sci-Fi Early Access games we track, most still look active on Steam: 29 (78.4%) Active, 3 (8.1%) Slowing, 3 (8.1%) Stalled, 1 (2.7%) Likely Abandoned, 1 (2.7%) 1.0 Released. Median Early Access duration is 1 year 9 months. The most recently updated title is Tyr (last Steam activity Oct 23, 2026). The longest gap since an update belongs to Kerbal Space Program 2 (last Steam activity Jun 11, 2024, 859 days ago).

SurvivalStrategy & City BuilderRPG & Action RPGSimulation & SandboxAction & RogueliteSpace & Sci-FiAdventureIndieHorrorOpen WorldCo-opMultiplayerEarly AccessSingleplayerSandbox3DFirst-PersonRealisticExplorationOnline Co-OpBuildingAtmosphericCasualCraftingBase BuildingPvEPhysics2DManagementThird PersonShooterImmersive SimPvPSci-FiProcedural GenerationRogueliteCharacter CustomizationFPSPixel GraphicsCombat

Status breakdown

StatusGamesShare
Active2978.4%
Slowing Down38.1%
Stalled38.1%
Likely Abandoned12.7%
Left Early Access (1.0)12.7%

Median Early Access duration: 1 year 9 months (655 days).

Most recently updated

  1. 1
    Tyr

    Last activity Oct 23, 2026 · 0d ago

    Active
  2. 2
    Space Engineers 2

    Last activity Oct 22, 2026 · 0d ago

    Active
  3. 3
    Jump Space

    Last activity Oct 21, 2026 · 0d ago

    Active
  4. 4
    Sublight

    Last activity Oct 20, 2026 · 0d ago

    Active
  5. 5
    33 Days till Extraction

    Last activity Oct 20, 2026 · 0d ago

    Active

Longest gap since an update

  1. 1
    Kerbal Space Program 2

    Last activity Jun 11, 2024 · 859d ago

    Likely Abandoned
  2. 2
    Spaceflight Simulator

    Last activity Apr 11, 2026 · 190d ago

    Stalled
  3. 3
    Lethal Company

    Last activity Apr 17, 2026 · 185d ago

    Stalled
  4. 4
    R.E.P.O.

    Last activity Jun 5, 2026 · 135d ago

    Slowing Down
  5. 5
    Selaco

    Last activity Jun 25, 2026 · 115d ago

    Slowing Down

All Sci-Fi games

Lethal Company header
Lethal CompanyStalled

Stalled — last developer activity 6 months ago (Apr 17, 2026). Last update: Apr 17, 2026.

Last Activity
Apr 17, 2026
EA Duration
3 years
Activity Score
48/100
Zeekerss · $9.99
Audit Report →Steam
R.E.P.O. header
R.E.P.O.Slowing Down

Slowing down — no patch or developer post for 4 months (last: Jun 5, 2026).

Last Activity
Jun 5, 2026
EA Duration
1 year 7 months
Activity Score
83/100
semiwork · $9.99
Audit Report →Steam
Deep Rock Galactic header
Deep Rock GalacticLeft Early Access (1.0)

Left Early Access on May 13, 2020 — updated 25 times since 1.0. Last update: Sep 22, 2026.

Last Activity
Oct 16, 2026
EA Duration
1 year 9 months
Activity Score
89/100
Ghost Ship Games · $8.99
Audit Report →Steam
Subnautica 2 header
Subnautica 2Active

Active — last game update shipped 17 days ago (Oct 6, 2026).

Last Activity
Oct 15, 2026
EA Duration
5 months
Activity Score
95/100
Unknown Worlds Entertainment · $29.99
Audit Report →Steam
Kerbal Space Program 2 header
Kerbal Space Program 2Likely Abandoned

Likely abandoned — no patch or developer post on Steam for 28 months (last: Jun 11, 2024).

Last Activity
Jun 11, 2024
EA Duration
3 years 8 months
Activity Score
0/100
Intercept Games · $49.99
Audit Report →Steam
MENACE header
MENACEActive

Active — last game update shipped 9 days ago (Oct 15, 2026).

Last Activity
Oct 15, 2026
EA Duration
8 months
Activity Score
99/100
Overhype Studios · $39.99
Audit Report →Steam
Jump Space header
Jump SpaceActive

Active — last game update shipped 16 days ago (Oct 8, 2026).

Last Activity
Oct 21, 2026
EA Duration
1 year 1 month
Activity Score
99/100
Keepsake Games · $19.99
Audit Report →Steam
Inside the Backrooms header
Inside the BackroomsSlowing Down

Slowing down — no patch or developer post for 3 months (last: Jul 17, 2026).

Last Activity
Jul 17, 2026
EA Duration
4 years 4 months
Activity Score
75/100
MrFatcat · $6.99
Audit Report →Steam
Spaceflight Simulator header
Spaceflight SimulatorStalled

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

Last Activity
Apr 11, 2026
EA Duration
4 years 8 months
Activity Score
50/100
Team Curiosity ✦ · $14.99
Audit Report →Steam
Space Engineers 2 header
Space Engineers 2Active

Active — last game update shipped 2 days ago (Oct 22, 2026).

Last Activity
Oct 22, 2026
EA Duration
1 year 8 months
Activity Score
100/100
Keen Software House · $29.99
Audit Report →Steam
Selaco header
SelacoSlowing Down

Stalled — developer posted on Jun 25, 2026, but no game update in 16 months (last patch: Jun 11, 2025).

Last Activity
Jun 25, 2026
EA Duration
2 years 4 months
Activity Score
49/100
Altered Orbit Studios · $24.99
Audit Report →Steam
Silica header
SilicaActive

Active — last game update shipped 79 days ago (Aug 5, 2026).

Last Activity
Oct 16, 2026
EA Duration
3 years 5 months
Activity Score
72/100
Martin 'Dram' Melichárek · $19.99
Audit Report →Steam
Tyr header
TyrActive

Active — last game update shipped today (Oct 23, 2026).

Last Activity
Oct 23, 2026
EA Duration
1 month
Activity Score
95/100
Stoke Games · —
Audit Report →Steam
Turing Complete header
Turing CompleteActive

Active — last game update shipped 40 days ago (Sep 14, 2026).

Last Activity
Sep 14, 2026
EA Duration
5 years
Activity Score
68/100
LevelHead · $19.99
Audit Report →Steam
FOUNDRY header
FOUNDRYStalled

Stalled — developer posted on Oct 16, 2026, but no recorded game patch on Steam in over 12 months.

Last Activity
Oct 16, 2026
EA Duration
2 years 5 months
Activity Score
35/100
Channel 3 Entertainment · $29.99
Audit Report →Steam
Astrometica header
AstrometicaActive

Active — last game update shipped 5 days ago (Oct 19, 2026).

Last Activity
Oct 19, 2026
EA Duration
1 year 10 months
Activity Score
73/100
BeryMery · $19.99
Audit Report →Steam
Starship EVO header
Starship EVOActive

Active — last game update shipped 8 days ago (Oct 16, 2026).

Last Activity
Oct 16, 2026
EA Duration
6 years 4 months
Activity Score
86/100
Moonfire Entertainment · $18.74
Audit Report →Steam
NO BACKUP header
NO BACKUPActive

Active — last game update shipped 36 days ago (Sep 17, 2026).

Last Activity
Sep 18, 2026
EA Duration
5 months
Activity Score
94/100
Serundeox · $9.99
Audit Report →Steam
SENTRY header
SENTRYActive

Active — last game update shipped 7 days ago (Oct 16, 2026).

Last Activity
Oct 16, 2026
EA Duration
2 years 7 months
Activity Score
84/100
Fireblade Software · $19.99
Audit Report →Steam
Astronomics header
AstronomicsActive

Active — last game update shipped 10 days ago (Oct 13, 2026).

Last Activity
Oct 13, 2026
EA Duration
1 year 8 months
Activity Score
87/100
Numizmatic · $13.99
Audit Report →Steam
EverRail header
EverRailActive

Active — last game update shipped 18 days ago (Oct 6, 2026).

Last Activity
Oct 20, 2026
EA Duration
3 months
Activity Score
99/100
Aesir Interactive · $14.99
Audit Report →Steam
Tower Lab header
Tower LabActive

Active — last game update shipped 43 days ago (Sep 11, 2026).

Last Activity
Sep 11, 2026
EA Duration
1 month
Activity Score
87/100
Devon Powell · $9.99
Audit Report →Steam
Star Vortex header
Star VortexActive

Stalled — developer posted on Oct 12, 2026, but no recorded game patch on Steam in over 12 months.

Last Activity
Oct 12, 2026
EA Duration
1 year 2 months
Activity Score
82/100
Zorg Games · $19.99
Audit Report →Steam
Sublight header
SublightActive

Active — last game update shipped 3 days ago (Oct 20, 2026).

Last Activity
Oct 20, 2026
EA Duration
1 month
Activity Score
100/100
CODEBREW SOFTWARE LTD · $11.99
Audit Report →Steam
Gravebound header
GraveboundActive

Active — last game update shipped 26 days ago (Sep 27, 2026).

Last Activity
Sep 27, 2026
EA Duration
29 days
Activity Score
68/100
Crater Studios · $14.99
Audit Report →Steam