Win a PS3 in our Chronicle comp

Have you got what it takes to uncover the mystery contained in this clip from 'Chronicle'?

Watch this exclusive clip showing the three chaps from 'Chronicle' flying through the clouds. Keep your eyes peeled as a secret word will appear.

Once you have unearthed the word, put them in to the 'Uncover the Chronicle story' app over on Facebook for your chance to win a 320GB PS3 Slim.

There you will find clues as to where to find the other 2 hidden messages needed. Good luck!

The mind-bending extended edition of 'Chronicle' with thrilling new footage will be available exclusively on Blu-ray from 28 May.