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The Book of Unwritten Tales — Steam header art

The Book of Unwritten Tales on Valve's SteamOS devices

The Book of Unwritten Tales, an older adventure game, handles the Steam Machine with ease, High at 1080p for a steady frame-rate. On the Steam Deck it's Playable. Spend the headroom on a higher refresh or 1440p with FSR.

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
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Steam Machine

Derived from SteamOS compatibilityRuns great

~Radeon RX 7600 / GeForce RTX 4060 class · 8 GB GDDR6 (dedicated graphics memory) · 1080p–1440p native · 4K 60 with FSR upscaling

Low
Runs great:
1080p
Medium
Runs great:
1080p
High
Runs great:
1080p

Steam Deck

Derived from SteamOS compatibilityPlayable, with caveats

AMD RDNA 2, 8 CU (~1.6 TFLOPs) · 800p handheld (1280×800) · 15 W TDP

Recommended FPS
Playable, with caveats
800p
Battery life
Not yet measured
Deck status
playable

Steam Frame

Derived from SteamOS compatibility

2160×2160 per eye · 72–144 Hz · standalone + PC streaming

Native VR
unknown
Game type
Flatscreen game
How you play
6 GHz →
Streamed from your Machine

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 — The Book of Unwritten Tales on the Steam Machine

CPU vs GPU

This adventure game is GPU-bound on the Machine — frame-rate scales with resolution and post-processing, so upscaling (FSR) is your biggest lever for a locked 60.

8 GB VRAM

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.

Room to push

It already clears 60 at high. Spend the headroom on a higher refresh target or 1440p + FSR Quality rather than maxing settings that barely move image quality.

Which Valve device

Big screen → the Steam Machine (runs great). Handheld → Playable on the Deck with tweaks, or streamed to the Frame on a virtual screen.

What-if FPS estimator

rough estimate
65fpsSmooth

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

Will The Book of Unwritten Tales run on the Steam Machine?

Yes — The Book of Unwritten Tales runs well on the Steam Machine, holding 60+ fps at high settings (1080p). It's a comfortable fit for Valve's RX 7600-class console.

Is The Book of Unwritten Tales Steam Deck Verified?

The Book of Unwritten Tales is rated Playable on the Steam Deck — it runs, with some manual settings tweaks.

Can you play The Book of Unwritten Tales on the Steam Frame?

The Book of Unwritten Tales 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.

Where to buy cheaper

Compare prices across stores (not Steam)

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The Book of Unwritten Tales appears in

Part of the Mystery & Detective Adventures vibe — 192 games with a similar feel

Games with similar demands

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How we know this

Derived from SteamOS compatibilityInferred

Inferred from this title's official SteamOS / Steam Deck compatibility rating, scaled to the Machine's roughly 6× Deck GPU power.

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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The Book of Unwritten Tales Steam Machine verdict

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