This is what you will find in the Overkill Edition :

• Early access to three Overkillers contracts -three contract variants designed specifically for the wildest action: players must continuously kill enemies and cause destruction to the environment in order to remain always Overkill mode, as they try to reach the extraction point.
• Tactical Equipment Co-op -possibility to use the pistol- machine gun TAH-9, much more powerful than the normal gun used as a secondary weapon, or the auto-shotgun Double d. To these we add two new costumes and machere, a polymeric material design and another inspired by the way Overkill.
• Equipment for day of the dead -assault rifle, costume and mask inspired by the Mexican day of the dead, designed by popular artists from tattoos.