Aldebaran Duel (EN)Aldebaran Duel Slanguage, the party game of Slang words! Test your knowledge and be creative by guessing meanings of common slang words used over the last century. This unconventional party game creates a ton of laughter when players make their best guess to convince the judge that they KNOW the right answer! How to Play The Judge rolls the die and reads the Slang Card. Each player writes their answer on their erasable sheet and guess the decade of