Tainted Grail: The Fall of Avalon brings you into a brooding Arthurian world where survival hinges on combat and lore. Despite its detailed world and demanding visuals, the game is surprisingly accommodating when it comes to hardware, making it one of the few recent RPGs that can run on Valve’s Steam Deck with some thoughtful tweaking.
While the Deck’s hardware is aging, it still has enough power to run Tainted Grail at a stable 30 to 40 FPS with adjusted settings. Below is a detailed breakdown of the best in-game and system-level configurations to make the most of your playthrough on the go.
Best Steam Deck Settings For Tainted Grail: The Fall of Avalon

If you’re willing to compromise on visuals for smoother performance and better thermals, these are the optimal settings to apply both in-game and through the Deck’s system options.
Optimal In-Game Settings
Setting | Recommended Value | Reason |
---|---|---|
Fullscreen | Borderless | Ensures minimal stutter |
Resolution | 1280×800 | Native resolution of the Steam Deck |
VSync | Off | Reduces input lag |
Target FPS | 60 | Cap to 30 in system settings if needed |
Brightness | Default/User Preference | Leave as is unless too dark or bright |
Field of View | 90 | Balanced for performance and visibility |
FOV Modifier Strength | 100% | Leave unchanged |
Graphics Preset | Custom | Allows fine-tuning for Steam Deck |
Dynamic Resolution | STP | Use internal scaler; DLSS not supported |
Quality | Performance or Ultra Performance | Use Ultra Performance for smoother frames |
General | Low | Reduces CPU and GPU overhead |
View Distance | 30% | Slight boost in visibility if GPU permits |
Texture Quality | Low | Saves VRAM and reduces loading times |
Vegetation | Low | Less clutter on screen |
VFX Quality | Low | Stabilizes combat frame rates |
Fog Quality | Low | Less GPU-intensive effects |
SSAO | Off | Increases performance noticeably |
Motion Blur | Off | User preference; off for sharper visuals |
Chromatic Aberration | Off | Disabling improves visual clarity |
Depth of Field (DOF) | On | Adds cinematic depth with minimal cost |
Shadows | On | Keeps the world visually grounded |
Shadow Distance | 50% | Lower than PC settings to reduce strain |
Contact Shadows | Off | Non-essential for gameplay |
Reflections | Off | Saves GPU bandwidth |
Subsurface Scattering | Off | Not needed on small screen |
SSS Quality | N/A | Setting not applicable |
Optimal Steam Deck System Settings
Setting | Recommended Value | Reason |
---|---|---|
Frame Rate Limit | 30 or 40 FPS | Choose 30 for longer battery and smoother frame pacing |
TDP Limit | 15 W | Maintains thermal headroom without performance hits |
Battery Drain | ~20–25 W | Expect fast drain on LCD; more efficient on OLED |
Expected FPS | 30–40 FPS | Smooth enough with the suggested preset |
Battery Life (LCD) | 1–1.5 Hours | Consider plugging in during long sessions |
Battery Life (OLED) | 2–3 Hours | Better efficiency thanks to OLED panel improvements |
Tainted Grail: The Fall of Avalon is not perfect on the Steam Deck, but with these settings, it’s impressively playable. Especially for those willing to trade fidelity for portability.
Check out Tainted Grail: The Fall of Avalon – Best PC Settings for more on Tainted Grail: The Fall of Avalon or Grow A Garden: How To Increase Garden Size on Game Geek Fusion!

Tainted Grail: The Fall Of Avalon
RPG, Adventure, Open World
