21:9
Native
32:9
Partial
Gameplay Scaling
Hor+
HUD
Centered
Centered HUD
Native
Cutscenes
Ultrawide
Menus
Ultrawide
FOV
Correct
Black Bars
None
Flawless Widescreen
Not Required
Community Fix
None available
Online Safety
Safe
Overview
Coral Island's stylized 3D camera does show genuinely more of the world at wider aspect ratios (Hor+), confirmed both by PCGamingWiki (ultrawidescreen=true) and player reports on the Steam forum describing correct scaling up to 32:9 with no black bars. However, only the 21:9 claim has direct confirmation of correct proportions; 32:9 reports mention it 'scales' but also note some unrelated RAM/crash issues at that resolution on some setups, so 32:9 is rated partial out of caution rather than native.
Compatibility details
21:9 SupportNative
32:9 SupportPartial
Gameplay ScalingHor+
HUD BehaviorCentered
Centered HUDNative
Cutscene SupportUltrawide
Menu SupportUltrawide
FOVCorrect
Black BarsNone
StretchingNone observed
Fixes
No known fix yet.
A handful of crash reports exist at 32:9 specifically, and no fix for that was found.
Patch history & verification
1.0 release buildSep 23, 2026
Verified via PCGamingWiki (ultrawidescreen=true) and a Steam Community discussion thread confirming working 21:9/32:9 scaling with Hor+ behavior, though some players reported unrelated RAM/crash issues at 32:9 on certain systems, so 32:9 was rated partial rather than fully native.
