Celeste
21:9
Fix Required
32:9
Fix Required
Gameplay Scaling
Hor+
HUD
Centered
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
Safe
Overview
Celeste is a fixed low-resolution pixel-art game (scaled from 320x180) that natively pillarboxes to 16:9 with no in-game resolution option. PCGamingWiki links a specific community fix by RoseTheFlower (a real, versioned GitHub release tagged 'celeste') that removes the pillarboxing at 21:9 and wider, so it is rated fix-required rather than unsupported; exactly how much extra horizontal world the fix reveals versus simply widening the viewport was not independently confirmed, so gameplay_scaling is a lower-confidence 'hor-plus'.
Compatibility details
21:9 SupportFix Required
32:9 SupportFix Required
Gameplay ScalingHor+
HUD BehaviorCentered
Centered HUDMod available
Cutscene Support16:9 pillarboxed
Menu Support16:9
FOVNarrow
Black BarsFull-time
StretchingNone observed
Fixes
Recommended fix
Celeste Ultrawide Fix (RoseTheFlower / UltrawideIndex)
UltraWideCheck links to third-party mods and tools but does not host or distribute mod files.
Patch history & verification
current live buildSep 23, 2026
Confirmed native 16:9 pillarboxing and the existence of a real, currently-available RoseTheFlower GitHub fix release for Celeste specifically (not a different game). Did not independently test whether the fix is pure Hor+ camera expansion versus a simple viewport stretch, so that field carries lower confidence and is flagged here. Exact current patch number not publicly confirmed.