The game is designed to help you with social distancing and to keep your mind focused on that activity.
In order to play the game, you simply need your phone and/or a piece of paper. This is so that you can keep score of your progress and see how well you are doing in playing the game.
There is no fancy app to buy or download. This is a very simple game, that should help you in keeping your distance from others and flatten out the curve so that the Covid-19 crisis can be dealt with.