Legend of Kay Anniversary on the Steam Machine
Can the Steam Machine run Legend of Kay Anniversary?
Not reliably — Valve's SteamOS compatibility check flags Legend of Kay Anniversary as Unsupported, and the Steam Machine runs SteamOS.
Red here means a compatibility problem (often anti-cheat or a launcher), not too little GPU power, so lower settings won't fix it.
Key facts: Legend of Kay Anniversary on Steam Machine
- Compatibility
- Compatibility issue (blocked). Valve rates it Unsupported on SteamOS — a compatibility flag, not a frame-rate result.
- Device & mode
- Steam Machine: Compatibility issue — Runs locally on SteamOS (1080p default)
- Steam Deck: Deck Unsupported — 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.
- The cause of Valve's Unsupported flag (anti-cheat, launcher …) isn't recorded per game.
- Not recorded here: anti-cheat status, frame generation, game / SteamOS / Proton versions.
Blocked on SteamOS?
Cloud streaming runs the game on remote hardware, so SteamOS compatibility stops mattering — if your service carries it. Try cloud gaming (GeForce NOW / Game Pass).
At a glance across Valve's SteamOS devices
Analysis — Legend of Kay Anniversary on the Steam Machine
The community disagrees with Valve's flag: 14 ProtonDB reports rate it Silver (runs with minor issues). An Unsupported rating can come down to anti-cheat, a launcher or one mode, so read recent reports for the part you care about.
Steam lists full controller support, so it plays from the sofa without a keyboard.
Frequently asked
Is Legend of Kay Anniversary Steam Deck Verified?
Legend of Kay Anniversary is currently flagged Unsupported on the Steam Deck.
Search other key stores for Legend of Kay Anniversary — stock and price aren't checked by us (not Steam)
Real Steam Machine FPS reports like yours replace our derived estimates, one game at a time.
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How we know this
Inferred from this title's official SteamOS compatibility rating, scaled to the Machine's roughly 6× Deck GPU power.
- Valve SteamOS compatibility: Unsupported · Valve (Steam store)
- ProtonDB: Silver, 14 reports · ProtonDBIndependent community signal shown alongside our verdict, not used to compute it.
Every verdict is labelled by confidence. Numbers are estimates unless tagged “measured.”
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