This game helps your students focus, and listen. It is a good filler when you only have a few minutes left in a class period. The first time they do it, the time for them to complete it will be longer. Once they get used to it they will go faster.
It is set up that they have to listen or watch for something to happen so they know it is their cue to do what is on their card. If anyone doesn’t pay attention and do their thing it will stop.