Alongside the Challenge 4 leaderboards you will now see the Overall Leaderboard for the competition. How did you do? We deliberately held back on hints for this one to give you a chance to see what you had already learned, so it was tricky, but then it is likely to get harder from here on in! We hope you enjoyed it.
For now you can rest until Challenge 5 goes live at 3pm, but maybe you could use the time to re-read the story so far and to try and work out what is going on. See you later …