Its purpose is to loosen up the group for the retrospective meeting and help them feel more comfortable with each other. The game’s cards contain prompts such as “Work out before work” and “Good cook.” In order to win, you must get a set of four squares in a row, column, or diagonal. Icebreaker Bingo (also known as “People Bingo” “Human Bingo”, “Get to Know You Bingo”, “Networking Bingo”, or “Mingle Bingo”) is an icebreaker game that motivates players to mingle and learn all kinds of interesting facts about each other.