Backpack
Backpack hold ores found during Mines of Dalarnia runs, improving it increases the number of available slots and the quantity of carriable ores. When starting, it's not a primary upgrade to pursue, but leaving Backpack level too low could force you make difficult decisions (i.e. which ores to keep) wasting time during runs.
Backpack Upgrades
Grade E
Store more of each item per pocket. As you know, deeper pockets means more loot to carry!
Equipped at start
Grade E+
Advancements made in backpack wear allows you to carry more types of resources with an extra pocket!
Grade D
Deepened your pockets to fit more loot in. Store more of each item per pocket.
Grade D+
Attached an additional pocket to carry more types of materials!
Grade C
Stuff your pockets further and carry more, often!
Grade C+
It's like wearing cargo shorts on your back! Added an additional pocket to carry more resources.
Grade B
Worried about not being able to collect every resource you come across? Well, worry no longer! Store more per pocket.
Grade B+
Even deeper pockets? Yes. Does it make sense? No. Is it really necessary? You know it. Store more of each item per pocket.
Grade A
Store more of each item per pocket. How do we make such deep pockets? Can't tell you. Confidential information.
Grade A+
Store more of each item per pocket. Now you have the largest pockets this side of Dalarnia. Carry on, miner, both literally and figuratively.
Grade S
Backpack is at the current Maximum