Thanks to SudoDRINKu, Sudoku lovers who happen to be big drinkers can now enjoy both simultaneously.
SudoDRINKu requires up to four players and different drinks: beer, cocktail, gin, whiskey… you name it. The rule is pretty much like Sudoku—no repeat numbers are allowed in any row, column or 3x3 grid. The difference is that after each turn, the player needs to flip a drink card, which offers instructions, including Arrows, Cross and Copy cats, which instruct players on who has to drink.
And, as a rule, anyone who fails to finish the game has to finish the drinks.