Saturday IZ - Sierra
The sixth Saturday IZ story has 
Hannah Frederique and 
Dakota Roberts competing to gunge Dakota's older sister 
Sierra Roberts. The game played is an amalgamation of two 
Industrial Zone games - the Codebreaker gunge tanks are lined up at the end of the Gunge Run, and the pair have to answer questions and pick the correct tanks to avoid being gunged and reveal the code to start the slime above Sierra.
