These are structural and often interactive elements commonly found within the Super Mario video game franchise. They manifest in a variety of forms, including solid cubes capable of being broken, mystery containers holding power-ups, and platforms aiding traversal. A common example is the brick structure that Mario can break by jumping beneath it.
These components are fundamental to the gameplay experience. They provide resources for the player, introduce challenges and opportunities for exploration, and contribute significantly to the level design. Their design and behavior have evolved over the decades, becoming iconic visual elements instantly recognizable and associated with the franchise.