Assassin at Crimson Keep on the Steam Machine

Not yet testedDerived from SteamOS compatibility

Can the Steam Machine run Assassin at Crimson Keep?

Assassin at Crimson Keep isn't rated for the Steam Machine yet — Steam publishes no SteamOS compatibility signal for it, and we'd rather say so than guess.

Buy on Steam — $4.99US Steam price as of Nov 11, 2026; yours may differ by region.

We'll publish a verdict as data arrives.

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Key facts: Assassin at Crimson Keep on Steam Machine

Compatibility: Not yet tested (unknown). No SteamOS compatibility signal for the Steam Machine yet.
Device & mode: Steam Machine: Not yet tested — Runs locally on SteamOS (1080p default)
Steam Deck: Unrated by Valve — 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: No verdict · 0 sources (0 linked) · data as of June 2026 · methodology
Limitations: No frame-rate measured and Valve hasn't rated it for SteamOS — there is no verdict yet.
Not recorded here: anti-cheat status, frame generation, game / SteamOS / Proton versions.

Steam Machine

Not yet tested

Not yet rated

Steam Deck

Unrated

No measured data yet

Steam Frame

Flatscreen

Stream to a virtual screen

Analysis — Assassin at Crimson Keep on the Steam Machine

What to expect

Assassin at Crimson Keep has no SteamOS rating yet. A similar game we do rate, Ashes of Immortality, lands green on the Steam Machine — a reasonable first guide until this one gets its own verdict.