I had created a basic construct3 game(reff by first basic tutorial monster shooting) and how to add ads to that game.
Event: System->On Start of Layout
(Action)->Mobile Advert->Create Interstitial Advert
(Params)->Advert Unit id & Show: True
Event: Mobile Advert->is Interstitial loaded
(Action)->Mobile Advert->Show Interstitial Advert
Error in Console :