Hosted by Dave Lamb, who wants everyone to hear his new track, Rodent Style. Jasmine, Edward and Inaaya compete to win Year Spheres in games that include Pyramid Puzzle and Gong Farming.

Danyal, Rose and Tia get to test their knowledge of Horrible Histories with quirky quiz questions, set by the country's finest historical brains, and Rattus Rattus.

Rattus tries to ease Dave's ailments with historical cures, and Ruhama, Ben and Charlotte battle it out to win Year Spheres in games, including Calamity Train and Pig Piano.