Disable next button until all object states have been achieved

I was wondering if the following process is possible. I have been trying multiple ways to create this effect but none seem to be working. I have created the following image with icon buttons. I would like users to click on each icon, which would direct them to a different slide, when clicking on the icon again (on the slide the user was directed to) this process would return them to the original slide, with the icon now as a […]