How do I make this kind of orientation lock (see ref. URL)

Hi All,

I'd like to do like this game: games.cdn.famobi.com/html5games/u/ufo-run/v6/index.html

Lock the orientation with this same image/method.

Is that a plugin?

Thanks

What do you mean by orientation, scrolling ? In project properties, under Configuration Settings, you have orientations option, landscape, portrait.