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X3: Terran Conflict — Steam header art

X3: Terran Conflict on the Steam Machine

Runs greatDerived from SteamOS compatibilityProtonDB Gold· 6 reports

Can the Steam Machine run X3: Terran Conflict?

Yes — X3: Terran Conflict, a 2008 strategy game, rates green on the Steam Machine at 1080p.

Derived from Valve's SteamOS rating (Playable on the far weaker Deck), not a measured frame-rate. Recommended RAM is 3 GB — comfortably within the Machine's 16 GB.

Key facts: X3: Terran Conflict on Steam Machine

Compatibility
Runs great (works). Inferred from Valve's SteamOS compatibility rating.
Device & mode
  • Steam Machine: Runs great — Runs locally on SteamOS (1080p default)
  • Steam Deck: Deck Playable — Runs locally on the handheld (800p)
  • Steam Frame: Native status: unknown — Flatscreen — streamed from a Steam Machine to a virtual screen; native play not rated
Performance
No frame-rate data — we don't publish a number we don't hold.
Conditions
None recorded — there is no frame-rate test to describe.
Basis
Derived from SteamOS compatibility · 2 sources (2 linked) · data as of · methodology
Limitations
  • No frame-rate measured — the verdict is inferred from Valve's SteamOS compatibility rating.
  • Not recorded here: anti-cheat status, frame generation, game / SteamOS / Proton versions.

At a glance across Valve's SteamOS devices

Steam Machine
Runs great
Comfortable at high
Steam Deck
Playable
No measured data yet
Steam Frame
Flatscreen
Stream to a virtual screen

Analysis — X3: Terran Conflict on the Steam Machine

Light on hardware

X3: Terran Conflict is a 2008 release, built for PCs far older than the Machine, so frame-rate isn't the question here; controller support and text size on a TV are.

Community check

6 ProtonDB reports rate it Gold (runs perfectly after tweaks), in line with Valve's Deck Playable rating.

On the couch

Steam lists full controller support, so it plays from the sofa without a keyboard.

Frequently asked

Is X3: Terran Conflict Steam Deck Verified?

X3: Terran Conflict is rated Playable on the Steam Deck — it runs, with some manual settings tweaks.

Other stores

Search other key stores for X3: Terran Conflict — stock and price aren't checked by us (not Steam)

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X3: Terran Conflict appears in

Part of the Grand Strategy & 4X vibe — 288 games with a similar feel

Games with similar demands

See all games like X3: Terran Conflict

How we know this

Derived from SteamOS compatibilityInferred

Inferred from this title's official SteamOS compatibility rating, scaled to the Machine's roughly 6× Deck GPU power.

Anchored to
SFReviewed by the SteamFPS Editorial Team · updated June 2026 Full methodology

Every verdict is labelled by confidence. Numbers are estimates unless tagged “measured.”

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X3: Terran Conflict Steam Machine verdict

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