When you purchase a licence you get a free Assets pack.
To get the assets pack:
1) Login on the Scirra site
2) At the top of the window click your name
3) From the dropdown list select Your Purchases
4) Then select the Get Assets button
In the downloaded package you find a folder called Jungle Platformer which has all the images for the Jungle platform tutorial.
Hope this is what you are looking for....