According to statistics from Aladdin Index Research Institute, the number of small games has exceeded 7,000 since Wechat came online, most of which are light leisure games. Take the December Top 50 mini-game list as an example, there are 43 kinds of intelligence games and leisure games, accounting for 86% of the list. Actually, the competitive games in the list are only slightly competitive attributes. They can also be classified as slightly leisure games along with chess and card games. In such fierce competition, it is not easy for a leisure game to stand out. So some game makers came up with a "wild way" to make players red in the game.