The clone block is a special type of block in Chip's Challenge that is used to clone blocks. In real play, it appears as a normal block but functions as a wall, although CCEdit and CCLD show the tile as it is seen in the infobox so it can be read easier. A second special case is when a clone block without a clone machine is connected to a red button and that red button is pressed; the clone block will clone once assuming this is legal, and then disappear, revealing the tile underneath it if there is any.