Portrait Mode For Mobile Game Development

[TolAcharn (Tôl Acharn)]

Hi, newbie here.

I want to develop mobile game in a portrait mode. I can’t find a way to change my viewport to portrait mode. I searched for an answer online but couldn’t find a working solution for UE5. I changed the orientation to portrait from project settings but that didn’t change anything in the viewport either. When I click “Play this level” it still shows the scene in a landscape mode. I need some sort of portrait mode guidence to see how it is all going to fit in a portrait mode.

Thanks in advance!

[Extrone (Arjun Subhash)]

You can change the Play in Editor Window Size in Editor Preferences → Level Editor → Play → Game Viewport Settings

you can click this button to switch between portrait and landscape

then click the 3 dots next to play button and select New Editor Window (PIE)

[TolAcharn (Tôl Acharn)]

Thank you very much Arjun.