Heartbeat Co., Ltd. is an investment holding company mainly engaged in the development, operation, distribution and distribution of mobile games and web games, and provides information services. The company operates two business divisions. The game division provides game distribution and operation services through its own and other distribution channels. The games operated by the company include "Legend of Wonderland", "Girl Front", "sweep thousands of troops", "sausage party" and so on. The Information Services Division provides online promotion services to game developers, game publishers or their agents. The company operates in both domestic and overseas markets.