Rattus is on a mission to raise Dave's Internet profile (as well as his blood pressure) and Dan, Eva and Shai compete to win Year Spheres in games including A Brush With Death and Phlegm Fling. Definitely not for the faint hearted.

Rattus becomes a suff-RAT-gette campaigning for rat rights and Seb, Brooke and Nathan battle it out to win Year Spheres in games, including Calamity Train and Grave Robbers.

Sam, Noah and Chiedza battle it out to win Year Spheres in games including Space Race and Lootin-khamun. And Rattus makes Dave the centerpiece of his star-studded celeb museum, which sounds way more glamourous than it is.