Hmnn... 'Uckers... Got agree with BEagle that its a Navy game invented to be played on empty powder barrels, but probably most widely played by light blue. On a run ashore we used to go into local establishments and "bet" on it with big "winnings" piling up for one player or another. This usually resulted in a crowd of locals watching having no idea whatever of what they were looking at. A grateful bar manager would more often than not give us free booze if we promised to come back tomorrow. It didn't work in Malta though.
