List of quiz questions missed.

This is doable but you need to have a certain level of familiarity with User Variables and Advanced Actions.

You could set up user variables for each of the quiz questions and then use the On Last Attempt event of each quiz question to assign these variables with a value that indicated which question was wrongly answered. Then on your Quiz Results slide you would need to use an Advanced Action to display each user variable whose value indicates its question was answered incorrectly.

An alternate way of doing this is to use a single user variable and use the On Last Attempt events of quiz questions answered incorrectly to append its value with the numbers of the questions answered incorrectly. (For this you would generally use an Expression action that takes the current value of the variable (as a string) and appends the number of the next incorrectly answered question.)