Split the group into 2 teams. On your team's turn, one player is the emergency Caller and their teammate(s) are the 911 Operators trying to guess what the emergency is.
The round starts when The Caller pulls a card and flips the timer. They have 30 seconds to explain what their emergency is without using any forbidden words in BOLD.
The Operator is trying to guess the BOLD words in the emergency phrase correctly before time runs out. If they get it right, your team gets a point! The first team to 10 points wins the game.