Allow user retry quiz option

I'm sorry the demo won't open for you. I didn't think I added anything specific to 360...

Well, here's a breakdown:

I created a Number variable called attempts:

I added a trigger to the RETRY button that adds 1 to that variable:

Notice that this trigger appears before the one that jumps to another slide. That's because a trigger can't run if the program has already left the slide that the trigger is on.

On each layer, I added a trigger to hide the RETRY button when the layer's timeline starts with a condition that looks at the number of attempts: 

For the demo, I limited it to 2 attempts. Just change that number as desired.

To ensure that trigger executes every time the user returns to the Results slide, I set the layer's properties to "Reset to initial state" (which replays the timeline).