Powder Game, or PG, is a popular particle simulator from the Dan-Ball website, also known as 'dust,' with the ability to create things with the available elements, and then you can upload them for others to vote for. It can be found at http://dan-ball.jp/en/javagame/dust, and it is updated once a month on a certain Friday of each month. Usually, a Powder Game update comes after 3 Stick Ranger updates.