EA Montreal has released an all-new co-op campaign map pack titled ‘Chapters of Deceit’ on Xbox Live for Army of Two: The 40th Day for 800 MS Points and will be available on April 1st on the PlayStation Network for $9.99.

Army of Two: The 40th Day – Chapters of Deceit puts players back amidst the disaster in Shanghai where they will stumble upon new information that could help end the invasion by Jonah and his 40th Day Initiative army. However, they quickly learn that everyone is out for themselves and no one can be trusted.