Find an image that you want to use as the main image on your website this is the image that you will hide the clues in. This is the one from 'Escape the Robot Lab' which I chose because it had lots of objects in it that I could hide clues in.
Give your slide a title.
Collect together the links for the clues you have made. eg. Jigsaw puzzle link, Google Sheets link
To add the links you need to create shapes which you hyperlink and then make transparent.
Choose a shape which suits the object that you're going to be linking the shape to.
Click and drag the shape and move it until it sits where you want it to on the image.
Use CTRL + K or the link button to add the link to the clue onto the shape.
Now you need to hide the shape so that it can only be found by clicking on the image. Start with this menu:
Click on the shape and then click the fill tool and choose transparent.
Click on the shape and then click the outline tool and choose transparent.
Your shape and link should now be invisible...
...except when it's clicked.
Repeat these steps to hide all of the clues and then your slideshow is ready to go.
You can view it by clicking on this:
You can use the share button to share it with others. Make sure you change the settings so that anyone can view the link.