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King of Seas — Steam header art
ActionAdventureIndieFull controller

King of Seas on the Steam Machine

Runs greatDerived from SteamOS compatibilityProtonDB Silver· 9 reports

Can the Steam Machine run King of Seas?

Yes — King of Seas, a 2021 adventure game, rates green on the Steam Machine at 1080p.

Buy on Steam — $5.39−80%US Steam price as of ; yours may differ by region.

Derived from Valve's SteamOS testing (it's also Deck Verified), not a measured frame-rate. Its 3 GB VRAM ask sits under the Machine's 8 GB. Recommended RAM is 8 GB — comfortably within the Machine's 16 GB.

Key facts: King of Seas 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 Verified — 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
Deck Verified
No measured data yet
Steam Frame
Flatscreen
Stream to a virtual screen

Analysis — King of Seas on the Steam Machine

CPU vs GPU

This kind of action game is GPU-bound on the Machine: the frame-rate follows resolution and post-processing. FSR is the main lever when frames get tight; effects and shadows go before textures.

Community check

ProtonDB is more cautious than Valve's Deck Verified rating: 9 reports average Silver (runs with minor issues), so expect to read a fix or two before it's smooth.

On the couch

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

Frequently asked

Is King of Seas Steam Deck Verified?

Yes — King of Seas is Steam Deck Verified.

Other stores

Search other key stores for King of Seas — stock and price aren't checked by us (not Steam)

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King of Seas appears in

Part of the Indie Dungeon Crawlers vibe — 388 games with a similar feel

Games with similar demands

See all games like King of Seas

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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King of Seas Steam Machine verdict

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