I’m close to publishing my game. I would like to publish it to a different site, and since I am a free member, I cannot remove playcanvas branding. Is it free to publish, or do I need to pay royalties?
Also, how can I give credit to the sites where I got models from?
Yes, it’s equivalent to embedding a youtube video on your site. PlayCanvas hosts and serves the content, but it is accessed from a page on a different domain.
If you want to acknowledge where your models (and other content) came from, you can put a message in your app/game somewhere. For example, a credits screen.