Level 1
Basic bitcoin farm of 10 units. Using the computing power of graphics cards, you can use the system to produce physical bitcoins.
Stations
Bonuses
Additional slots: 10
Level 2
An improved bitcoin farm of 25 units. Using the computing power of graphics cards, you can use the system to produce physical bitcoins.
Items
Bonuses
Additional slots: 15
Level 3
Maximum size bitcoin farm for 50 units with water cooling. Using the computing power of graphics cards, you can use the system to produce physical bitcoins.
Bonuses
Additional slots: 25
