Ubisoft's released a brand new Assassin's Creed Revelations trailer showing you how to make and use bombs.
Bombs are a new addition to the AC arsenal and come in a range of types for different effects. You can even create your own customised bombs to an extent.
We'll let the trailer explain:
Over 24,000 of you have been flocking to the Unlock the Animus site to try your Assassin's skills at unpicking the mysterious secrets inside.
There's more to come. Over the next few weeks we'll be taxing your grey matter even further with more fiendish assassin's conundrums.