Warehouse
11 upgrade levels
Level 1
Warehouse capacity 72
Available from the start — no upgrade cost.
Level 2
Warehouse capacity increase: +0 to +16
Upgrade cost
Level 3
Warehouse capacity increase: +16 to +32
Upgrade cost
Level 4
Warehouse capacity increase: +32 to +48
Upgrade cost
Level 5
Warehouse capacity increase: +48 to +64
Upgrade cost
Level 6
Warehouse capacity increase: +64 to +80
Upgrade cost
Level 7
Warehouse capacity increase: +80 to +104
Upgrade cost
Level 8
Warehouse capacity increase: +104 to +128
Upgrade cost
Level 9
Warehouse capacity increase: +128 to +152
Upgrade cost
Level 10
Warehouse capacity increase: +152 to +176
Upgrade cost
Level 11
Warehouse capacity increase: +176 to +208
Upgrade cost