In the 2D sandbox action-adventure game Terraria, stairs are a type of block that allows the player to ascend or descend between different levels or elevations within the game world. Stairs can be crafted using various materials, including wood, stone, and metal, and can be placed in a variety of configurations to create staircases, ramps, and other structures.
Stairs are an essential part of Terraria, as they allow the player to access different areas of the game world and progress through the game. Without stairs, the player would be unable to reach many areas of the game world, including dungeons, caves, and other important locations. Stairs can also be used to create defensive structures, such as walls and towers, to protect the player from enemies.