Subnautica 2
21:9
Native
32:9
Native
Gameplay Scaling
Hor+
HUD
Edge-positioned
Centered HUD
Unavailable
Cutscenes
Ultrawide
Menus
Ultrawide
FOV
Correct
Black Bars
None
Flawless Widescreen
Not Required
Community Fix
None available
Online Safety
Unknown
Overview
Subnautica 2 (Early Access) officially supports ultrawide, and PCGamingWiki lists 21:9/32:9 and an FOV slider. The catch is the HUD: oxygen and health sit in the far corners, and 32:9 players have asked for a centered or 16:9 HUD option.
Compatibility details
21:9 SupportNative
32:9 SupportNative
Gameplay ScalingHor+
HUD BehaviorEdge-positioned
Centered HUDUnavailable
Cutscene SupportUltrawide
Menu SupportUltrawide
FOVCorrect
Black BarsNone
StretchingNone observed
Fixes
No known fix yet.
Gameplay is native ultrawide, but there is no option or mod yet to pull the corner HUD (oxygen and health) toward the center at 32:9.
Patch history & verification
Current Steam build (number not confirmed)Oct 17, 2026
Early Access build. Ultrawide support comes from PCGamingWiki and the official support FAQ. The edge HUD complaint comes from a player feedback-board request (search snippet, page not fully opened). Cutscene and menu behavior isn't documented and is assumed fine (lower confidence).