At a glance across Valve's SteamOS devices
Can the Steam Machine run Undead Citadel?
Undead Citadel isn't rated for the Steam Machine yet — Steam publishes no SteamOS compatibility signal for it, and we'd rather say so than guess. The hardware targets 1080p; we'll publish a verdict as data arrives. Recommended RAM is 8 GB — comfortably within the Machine's 16 GB.
Steam Machine
~Radeon RX 7600 / GeForce RTX 4060 class · 8 GB GDDR6 (dedicated graphics memory) · 1080p–1440p native · 4K 60 with FSR upscaling
No SteamOS signal strong enough to call this one, at any settings tier — so we don't. Measure it on your Machine and this splits into three real tiers.
Steam Deck
AMD RDNA 2, 8 CU (~1.6 TFLOPs) · 800p handheld (1280×800) · 15 W TDP
Steam Frame
2160×2160 per eye · 72–144 Hz · standalone + PC streaming
A flatscreen game. On the Frame it's played on a virtual big screen, best streamed from your Machine over the 6 GHz link.
Analysis — Undead Citadel on the Steam Machine
A adventure game like this is GPU-light — the RX 7600-class GPU clears high frame-rates with room to spare, so you can chase 120 Hz+ rather than just 60.
8 GB of VRAM is comfortable for this title at 1080p; you're unlikely to hit the texture-streaming wall unless you push 1440p with max textures.
Undead Citadel isn't SteamOS-rated yet. As an adventure game on the Machine's RX 7600-class GPU, plan for a 1080p experience — this genre is GPU-light, so there's real headroom for 120 Hz+ rather than just a locked 60. Games like it in this genre — e.g. Undead Horde — land green on the Steam Machine, so expect broadly similar. Own it on a Valve device? Submit your FPS and we'll publish a measured verdict.
Big screen → the Steam Machine (not yet tested). Handheld → not a fit for the Deck, or streamed to the Frame on a virtual screen.
What-if FPS estimator
Scales our base Steam Machine verdict by typical per-setting costs — a directional what-if, not a measured benchmark. Real results vary by title and scene.
Frequently asked
Can the Steam Machine run Undead Citadel?
Undead Citadel isn't rated for the Steam Machine yet — Steam publishes no SteamOS compatibility signal for it, and we'd rather say so than guess. The hardware targets 1080p; we'll publish a verdict as data arrives. Recommended RAM is 8 GB — comfortably within the Machine's 16 GB.
Is Undead Citadel Steam Deck Verified?
Undead Citadel is currently flagged Unsupported on the Steam Deck.
Can you play Undead Citadel on the Steam Frame?
Undead Citadel is a flatscreen game. On the Steam Frame you'd play it on a virtual big screen, best streamed from a Steam Machine or PC over the 6 GHz link.
Compare prices across stores (not Steam)
The Steam Machine just launched — real FPS reports like yours replace our estimates, one game at a time.
Submit a resultGames with similar demands
Runs greatRuns greatUndead Horde
Steam Machine · high
Not yet testedNot yet testedDead Realm
Steam Machine
Runs greatRuns greatNECROPOLIS: BRUTAL EDITION
Steam Machine · high
Runs greatRuns greatThe Unliving
Steam Machine · high
Runs greatRuns greatDiehard Dungeon
Steam Machine · high
Not yet testedNot yet testedUndead Hunter Part I
Steam Machine
How we know this
Inferred from this title's official SteamOS / Steam Deck compatibility rating, scaled to the Machine's roughly 6× Deck GPU power.
Every verdict is labelled by confidence. Numbers are estimates unless tagged “measured.”
Drop the live badge in your Reddit signature, a forum post, or a README.
Player comments
Loading comments…