Shelter[]
Survivor's cache[]
Reward for upgrading the Shelter to certain levels.

Survivor's cache and its contents after upgrading Shelter to level 25.
Clan[]
Box of Equipment[]
Reward for completing 5, 10, 14, 18 or 20 clan trials
Arena[]
Win # times in the Arena to get one of the following boxes
Gun Box[]
Box of Equipment[]
Box of Resources 1[]
Box of Resources 2[]
Login Reward Day 7[]
Preparatory box[]
Contains a training pack, which is normally bought with real life currency. The content of the training pack is carried over and the received items are greyed out / no longer available for the subsequent openings.
It resets once all of the 6 upper basic rewards are received. The lower 3 items are additional bonus rewards, which only have a chance to drop.