There are some crossover promotions too, such as the capacity to earn DFS contest entries by playing mobile games. https://www.entropyofimagination.com/%EC%82%AC%EC%97%85%EC%9E%90-%EB%8C%80%EC%B6%9C%EC%97%90-%EB%8C%80%ED%95%9C-%EB%AA%A8%EB%93%A0-%EA%B2%83-%ED%9A%A8%EA%B3%BC%EC%A0%81%EC%9D%B8-%EA%B8%88%EC%9C%B5-%ED%99%9C%EC%9A%A9-%EB%B0%A9%EB%B2%95/