There's just over a day or so to go until the time runs out, and still more stuff to unlock.
From the campaign:
Raiders of the North Sea is set in the central years of the Viking Age. As Viking warriors, players seek to impress Chieftan by raiding nearby settlements. Players will need to assemble a crew, collect provisions and journey north to plunder gold, iron and livestock. There is glory to be found in battle, even at the hands of the Valkyrie. So gather your warriors, it's raiding season!