There are 24 pictures which need to be sorted.
There are 4 sets of 6 which have a connection.
Drag 23 of the 24 and drop them into the four cupboards.
You can then move the pictures around within the cupboards to see if you can work out the connections.
* Take care when you add the last one because the cupboards becomes "FULL".
To start the activity again simply refresh the page.