Steam

Subspace Discovery

Also known as Subspace Discovery, sd, steam:1717290

Fly through Subspace, build your own ship, and engage in epic battles. Mine asteroids and research new technologies. Uncover the origins of the alien homeworld by solving weekly events in this Co-op PvE MMO.

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Last update

22 May 2026

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Latest update

EventPublished 27 Sept 2025

v0.17.4v0.17.4 - 2025-09-27

[tune] Artifact Sentry drone no longer shrinks into infinity. Visual effects fixed too. @--__-- [tune] Artifact powers (Sentry drone) no longer spawn during the weekly event intro sequence. [tune] The artifact accept bu…

6 changesFixGameplay

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Latest updates

Update history

Browse past updates and patch notes for this game.

20updates

September 2025
Artifact DiscoveryAncient Artifacts have been discovered across Subspace. Each one holds incredible power. Use the Subportal to reach newly revealed Subspaces and begin the search. But beware: every Artifact is guarded by powerful protec…Announcement1 changeMaps20 Sept 2025
v0.17.3 - 2025-09-20[new] You can now dismantle buildings in your home subspace. Doing so drops the original build resources back into Subspace! @TEN * [tune] Adjusted window size so shortcut tooltips don't overlap. @Henry * [tune] Frame r…Announcementv0.17.31 changeGameplay20 Sept 2025
v0.17.3 - 2025-09-20[new] You can now dismantle buildings in your home subspace. Doing so drops the original build resources back into Subspace! @TEN • [tune] Adjusted window size so shortcut tooltips don't overlap. @Henry • [tune] Frame r…Announcementv0.17.31 changeGameplay20 Sept 2025
v0.17.2 – 2025-09-17 - HotfixHotfix with Subportal Upgrade only accessing resources from the ships cargo not the base (while in the home Subspace). Artifact Gameplay • Brand new feature: discover, conquer, and defend ancient Artifacts • If you hold…Announcementv0.17.24 changesFixGameplay17 Sept 2025
v0.17.2 – 2025-09-17Artifact Gameplay Brand new feature: discover, conquer, and defend ancient Artifacts If you hold it, you can wield previously unobtainable powers Upgrade your Subportal to discover and join in General [new] Subspace exp…Announcementv0.17.219 changesFixGameplay17 Sept 2025
July 2025
[tune] Tractor beam client simulation no longer picks up invalid items. @Steel • [tune] Simulated tractor beam won't lock on again if another one is already active • [tune] Improved chat translator detection for source…v0.16.51 changeStore04 Jul 2025
v0.16.4 - 2025-07-02v0.16.4 - 2025-07-02 • [tune] Camera brings player correctly into focus again • [fix] Tractor beam no longer crashes with client side prediction v0.16.3 - 2025-07-02 • [tune] Improved asteroid generator to reduce visual…Announcementv0.16.42 changesGameplayServer02 Jul 2025
[tune] Improved asteroid generator to reduce visual artefacts (glitches). @Henry [tune] Currency now displays in millions when above 1 million, and rounds properly. [tune] Marketplace now blocks overselling beyond the c…v0.16.37 changesGameplayUI/audioStore02 Jul 2025
June 2025
v0.16.2 - 2025-06-24 - hotfixv0.16.2 - 2025-06-24 - hotfix from v0.16.1 (see below) [tune] Compendium update: clarified that a new season won’t wipe any of your progress [fix] Removed the duplicated Flagship (changes go live with the next season ro…Eventv0.16.221 changesFixGameplay24 Jun 2025
Ship Hangar (Captain Feature) Your shipyard has been expanded to support multiple hangars Switch between ship slots to edit or launch different vessels with ease For example: keep a dedicated exploration ship and a mini…v0.16.114 changesFixGameplayStore23 Jun 2025
March 2025
Skill Update • [new] Cannon: Barrage class skill added – unleashes a devastating barrage, firing three projectiles in rapid succession three times • [new] Laser: Solar Lance class skill added – fires a continuous laser,…v0.15.03 changesBalanceWorkshopStore26 Mar 2025

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