History is littered with examples of the failure of money, such as the Mark in post-WWI Weimar Germany and the Greek drachma in 1944. (coindesk.com)
You'll have to go to the Blacksmith NPC and shell out a fair amount of Drachmas (the game's currency), though. (wccftech.com)
If Greece left the Eurozone, and repaid loans in depreciated New Drachma, it would lead to a crisis in confidence regarding loans made to Spain, Portugal, and Italy. (alephblog.com)