Try Boom Again. This relatively new game was created by Brian Hersch, who also created other bestselling games such as Taboo and Outburst. Boom Again consists of about 2,200 questions filled with 50s, 60s, and 70s trivia.
While this nostalgic game is designed specifically for seniors, it’s also a fun way for the younger generations to take a glimpse of the past. It would be awesome if you can play this with your grandparents and show your interest in the culture of their generation. This will surely be entertaining especially if you’re fascinated with the Beatles, Elvis Presley, and other celebrities around their era. Another benefit of the game is that it keeps their minds active and sharp. You might want to suggest it the next time they have their other senior friends over.