SE also attaches great importance to playability and sociality in addition to the economic model. SE believes that playability, sociality and economic model all are the value embodiment of the metaverse and are important components of sustainable development.

SE includes a variety of game types: role-playing, strategy, simulation, adventure, shooting, card and competition, etc. The "creation + integration" gameplay is adopted for SE to support multiple game types.

Players can create anything such as skin, tools, buildings, planes, tanks,etc. Players use these creations in SE for social, business, war and other activities to build their own gameplay. These creations and established gameplay will be integrated into SE, become a part of SE, and bring fun and benefits to yourself and others.

Player's behavior in SE will have an impact on the environment, development and civilization of SE.