If Lockdown is beaten on Extreme mode and all 26 green boxes are collected, the players are rewarded with a medal which gives 20,000 Euros. This is only a one time reward, as medals can only be earned once. Players also recieve 5000~6000 Supply Points (based on how many rounds they managed to stay alive, recieving an Endurance Badge for each) and a Desert Eagle Silver for 30-days. Unlike the medal, these rewards are given each and every time Extreme mode is completed and all 26 green boxes are collected, and the timer on the Desert Eagle Silver stacks up, adding another 30 days each time.
Chances of prizes Received are random From boxes
3 boxes - (EH08 armor 1 day) (can be great for farming that armor)
18 boxes - (DE 1 day/ViperMask 7 Days)
22 boxes - (Red Viper Mask 7 days) not confirmed
25 boxes - (1,000 euros/7-15Days DesertEagle/15Day ViperMask)
26 boxes - (Clan Mask 15 days, Deagle 15 days)
(DE 30 days, A1 Camo 1 Day, Joint protectors 1 day)