When a mysterious padlocked box from Microgaming arrived at CasinoBeats HQ last week, it came with a clue as to how to access whatever treasures it held inside.

The delivery was to celebrate the launch of the supplier’s Agent Jane Blonde Returns online slot, developed for the Isle of Man content giant by Stormcraft Studios.

A crack team of CasinoBeat’s finest codebreakers channeled their inner Jane Blonde and set their minds to cracking the code.

But could they do it? And what lay inside? Watch the video above to find out…