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Assassin’s Creed IV Black Flag — Steam header art

Assassin’s Creed IV Black Flag on the Steam Machine

Runs greatDerived from SteamOS compatibilityProtonDB Gold· 190 reports

Can the Steam Machine run Assassin’s Creed IV Black Flag?

Yes — Assassin’s Creed IV Black Flag, an adventure game, rates green on the Steam Machine at 1080p.

Buy on Steam — $39.99US Steam price as of ; yours may differ by region.

Derived from Valve's SteamOS rating (Playable on the far weaker Deck), not a measured frame-rate. Recommended RAM is 4 GB — comfortably within the Machine's 16 GB.

Key facts: Assassin’s Creed IV Black Flag 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 — Assassin’s Creed IV Black Flag on the Steam Machine

Community check

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

Frequently asked

Is Assassin’s Creed IV Black Flag Steam Deck Verified?

Assassin’s Creed IV Black Flag is rated Playable on the Steam Deck — it runs, with some manual settings tweaks.

Other stores

Search other key stores for Assassin’s Creed IV Black Flag — stock and price aren't checked by us (not Steam)

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Assassin’s Creed IV Black Flag appears in

Part of the Assassin's Creed series — 17 games ratedPart of the Cinematic Action-Adventure vibe — 252 games with a similar feel

Games with similar demands

See all games like Assassin’s Creed IV Black Flag

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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Assassin’s Creed IV Black Flag Steam Machine verdict

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