Hi all, I have only started learning to use unity for game development. I am making a game for android platform and I have followed the following links in making a button to show ad: https://unityads.unity3d.com/help/monetization/integration-guide-unity https://docs.unity3d.com/ScriptReference/Advertisements.Advertisement.Show.html I have enabled test mode on the editor and it worked (the test ad said everything was working correctly). But when testing the game on my actual game, the button that shows ad doesn't work. What I mean by doesn't work is I'm not seeing ad popping up. Do I first have to publish my game to Google Play store before ad video shows or was there something I missed? And must I leave the test mode on or off when I publish it on Play store? Thank you.