The Ball Point Game This game helps a lot when introducing Scrum to new Agile teams. It helps to estimate user stories, sprint, and the project overall. The rules are simple: You need to give the team as many balls as possible in two minutes. Each ball has to pass by each team member. In order to get a point, it’s important that the first person who gets the ball be the last one to touch it. So the team will get five iterations, and before each one, it has to estimate how many balls they believe will be passed. Then, the actual number is recorded at the end of each iteration and is compared with the estimations given by the team. Often, at the first iteration, it is very difficult to give an estimation, as the team doesn’t really know how long it may take to get one ball through the whole team. But, after each iteration, there are retrospectives, and therefore the team adapts the process. With each iteration, normally, the results become better and better. This game helps Agile teams work together and learn how to make estimations, taking into account not only personal capabilities, but also capabilities of the team as a whole. Also, it helps to understand the need for iterative progress and development.
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