Minecraft is an open world game. In the game, players have no specific goals that must be completed and can freely explore the game world. The game world is mainly composed of 3D cubes, with pixel art patterns on the surface of the cubes, representing different materials, such as dirt, stone, minerals, water and trees. At the beginning of the game, the player will be born in a procedurally generated world with almost no size limit. The world is divided into biomes such as deserts, jungles and snow fields, following a day and night cycle. During the game, the player may encounter many non-player characters, such as animals, villagers, and monsters. Friendly animals can be hunted or farmed for food or raw materials. Hostile creatures may appear in dark areas such as caves and at night, and players need to protect themselves in these environments. There are a wide variety of user-generated content in Minecraft, such as mods, skins, texture maps, and custom maps, all of which can be downlo