The latest version of my tutorial & quiz:

Flash version
Html version

I did add the pop-up windows for the color properties, because I came up with a simpler way to do it. I didn't add a pre-loader because I was concerned it would make linking my tutorial and quiz more complicated. I also changed a little of the wordings, just to give students the idea that a mental model is being taught, not the individual sculptures. I also deleted buttons that would allow students to skip the morphings, not only because it was easy to accidentally skip the morphing but also because that is the most important part of the tutorial, and I don't really want anyone skipping it.