OK Boomer levels the playing field for different generations to compete against each other in a new age take on classic style trivia. To win the game a player must correctly answer a trivia card from each of the five generational decks. 550+ Generational-Based Trivia Questions. Decks are split into the 5 different Generations: Gen Z, Millennial, Gen X, Baby Boomer, & The Greatest Generation. 3 different game modes guaranteed to bring timeless memories and endless laughs!