Auto-Shift 7d

Auto-Shift 7d100 GRAM in game (≈10,000 CROWN at the presale rate), 50 GRAM in the presale
Adds 168 hours to the offline mining window. Windows add up: the base 2 hours plus every purchase you own.
A long window is useless without the warehouse: if it fills up first, the rest is lost. See Warehouse.
Crown Miner