R.E.P.O.
21:9
Fix Required
32:9
Fix Required
Gameplay Scaling
Fixed FOV crop
HUD
Edge-positioned
Centered HUD
Mod available
Cutscenes
16:9 pillarboxed
Menus
16:9
FOV
Narrow
Black Bars
Full-time
Flawless Widescreen
Not Supported
Community Fix
Available
Online Safety
Unknown
Overview
R.E.P.O. does not have native ultrawide support out of the box and pillarboxes to 16:9 with edge-anchored HUD. Multiple actively hosted BepInEx mods on Thunderstore (REPONativeUltrawide, REPOUltrawide, REPOUW) add proper 21:9/32:9 framing and rebuild the HUD for wider screens; REPONativeUltrawide is listed as the most complete of these. Because R.E.P.O. is co-op online, mod-based fixes are not officially sanctioned by semiwork, so treat mod use for online play as unconfirmed-safe rather than guaranteed safe.
Compatibility details
21:9 SupportFix Required
32:9 SupportFix Required
Gameplay ScalingFixed FOV crop
HUD BehaviorEdge-positioned
Centered HUDMod available
Cutscene Support16:9 pillarboxed
Menu Support16:9
FOVNarrow
Black BarsFull-time
StretchingNone observed
Fixes
Recommended fix
REPONativeUltrawide
UltraWideCheck links to third-party mods and tools but does not host or distribute mod files.
Already have one of these? It works too
REPOUltrawideAdds UI and camera black-bar fixes for 21:9/32:9 aspect ratios.
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REPOUWResizes the gameplay RenderTexture to match screen aspect for true FOV on 21:9/32:9/48:9 with no black bars.
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WidescreenSupportAlternative widescreen/ultrawide mod for R.E.P.O.
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Patch history & verification
current Early Access build (2026-09-22 check)Sep 22, 2026
Confirmed via PCGamingWiki and three separate actively-listed Thunderstore mod pages that native ultrawide is unsupported and that community BepInEx mods exist and are maintained; could not confirm official developer stance on using these mods in online co-op sessions, so online_fix_safety is set to unknown rather than safe.