Riddle. The surveys and quizzes that you create in Riddle can be image-based or simply text-based. The developer of Riddle has been responsive to input from teachers and other users. An example of that is found in the most recent update to Riddle. You can now add links to your Riddle quizzes and surveys. Those links could be to sources of information, to videos, or to an online audio recording like those you can find on SoundCloud.
In the video embedded below I provide a demonstration of how to use Riddle to create a quiz.
Applications for Education
Riddle's format of using images as response choices could make it a good option for giving informal quizzes on topics that require a lot of visuals. For example, a quiz on fractions might use pictures which represent various fractions. A quiz on art history might use Riddle to showcase works of art of answer choices.