A lot of people believe that weapons can't be duplicated in co-op mode on dying light, thats not true. You can easily duplicate weapons , you just need the co operation of your team mates. Have your friend(s) go to their own Inventory and wait whilst you perform this glitch: This glitch on dying light will allow you to duplicate any throwing weapons and earn unlimited money with ease. You must have The power level perk, Melee throw. Now you need to find a safe place to throw a weapon of your choice Throw the weapon you wish to duplicate Throw the weapon and as soon as you throw the weapon press back Go to Inventory tab and drop the weapon that you just threw on the floor. This will now duplicate the weapon and you will have Two wepaons on the floor rather than one. You can now sell the duplicated weapons for some easy cash monies... $$$$$ The only difference between doing the glitch on single player is that you will need your friends to view their inventory whilst you perform the glitch.