Nether Brick Stairs are a type of stair block in the game Minecraft. They are crafted from Nether Bricks, which are obtained by smelting Netherrack in a furnace. These stairs have a dark red color and a smooth texture, making them a popular choice for building in various styles, especially in structures that resemble the Nether biome. Players can place Nether Brick Stairs in different orientations, allowing for creative designs in their constructions. They are also useful for navigating vertical spaces, as they provide a way to ascend or descend without jumping. Additionally, they can be used in combination with other blocks to enhance architectural aesthetics.