HD Quiz

Hi Juan,
there is not widget for HD Quiz, and no plan to create one in the future. However, with that said, there are some easy options for you.

PHP
I don’t know why you want a widget or where you plan to put the widget, but WordPress has a built in function called do_shortcode() that will allow you to display any shortcode anywhere in your theme!

PHP Widget Plugin
If you are not comfortable editing your theme or plan to use a widget in an existing sidebar, then you can try to install the free PHP Code Widget plugin:

PHP Code Widget

. This plugin adds a new widget called “PHP Code”, and with it you can add the shortcode for HD Quiz with ease. If you go this rout, then when using the widget, the following is the code you’ll want to enter:

<?php echo do_shortcode("XXXXXXX"); ?> replaceing the XXXXXXX with the shortcode for your quiz.