Wo Long: Fallen Dynasty
21:9
Partial
32:9
Fix Required
Gameplay Scaling
Hor+
HUD
Centered
Centered HUD
Mod available
Cutscenes
16:9 pillarboxed
Menus
16:9
FOV
Correct
Black Bars
Cutscenes only
Flawless Widescreen
Recommended
Community Fix
Available
Online Safety
Unknown
Overview
Wo Long: Fallen Dynasty natively supports 21:9 up to 3440x1440 with hor+ scaling, though players report small uncovered strips and occasional 16:9 black bars during cinematics even at that ratio. Native support stops there — 5120x1440 players need the dedicated Flawless Widescreen module (by HaYDeN, updated for both Steam and Game Pass) to get a working ultrawide view. Even modded, expect occasional stutter and cutscenes/loading screens dropping back to letterboxed 16:9.
Compatibility details
21:9 SupportPartial
32:9 SupportFix Required
Gameplay ScalingHor+
HUD BehaviorCentered
Centered HUDMod available
Cutscene Support16:9 pillarboxed
Menu Support16:9
FOVCorrect
Black BarsCutscenes only
StretchingNone observed
Fixes
Recommended fix
Wo Long: Fallen Dynasty (Flawless Widescreen module)
UltraWideCheck links to third-party mods and tools but does not host or distribute mod files.
Already have one of these? It works too
Graphics_Options.json manual resolution editAn older, riskier workaround predating wider awareness of the Flawless Widescreen module; use FWS instead if possible.
Learn more
Community reports
5120×1440
Working with fix
Flawless Widescreen module gets 32:9 rendering correctly in combat; some stutter reported compared to native 21:9.
Mar 21, 2026
3440×1440
Working
Native 21:9 works for core gameplay but loading screens and some cutscenes fall back to 16:9 with bars.
Oct 5, 2025
Patch history & verification
N/ASep 18, 2026
Verified via Flawless Widescreen's own repo XML and Steam Community threads — confirmed a real, game-specific FWS module exists, and native support caps at 21:9.