I'm cross posting this from the scripting forum since it's been close to a month and my work is stalled due to this. I'm a bit confused about the various scripting options - adding a script file vs adding an inline event script vs adding a browser.execjs, I'm not sure how to get a postmessage posted to a game inside an iframe. This is the topic I created in the scripting forum. Can anyone point me to an example? The way I have it setup is my game is hosted in an s3 bucket and it is being loaded in an iframe inside a webpage.