Overview
Timberborn renders the 3D world correctly at 21:9 and 32:9 (no black bars, no image stretching, camera pulls back to show more map), but PCGamingWiki explicitly marks its ultrawidescreen field as 'unknown' rather than confirmed, and there is an open, still-unresolved player suggestion on the official feedback board asking Mechanistry to reposition HUD panels for ultrawide, implying the UI layout is not fully optimized at very wide ratios. No Flawless Widescreen module, mod, or config fix exists for this game, so this is rated partial rather than good/excellent until the developer confirms full support or a fix appears.
Compatibility details
Fixes
The free-roaming 3D camera does expand the view at wide ratios with no black bars, but PCGamingWiki itself lists ultrawidescreen support as 'unknown' (not confirmed true) and players have an open, unresolved feature request asking the developer to reposition UI panels for 21:9/32:9, and no mod or Flawless Widescreen module exists to fix it.
