Uncountable years ago, Earth was invaded by the alien species Groong’hat. They came hard, without warning. In just a few days everything was destroyed. Books were burnt. Computers broken. Mankind slaughtered.

Only a few survived, and went into hiding. Our knowledge and culture was utterly destroyed, the world was in ruins. Brave men and women saved nodes of the CLOSE Protocol blockchain, the greatest storage of art, science and information ever created.

The nodes were encrypted in powerful Cryptocubes, and hidden from the monsters in places indicated on hand drawn maps. Now one of the maps has fallen into your hands, but rumours say the aliens have got the scent of where the Cryptocubes are…