| 11 | Hard Quiz Season 11 Episode 19 – The Last Romanovs, ADHD, Snow White, Lady Gaga | | 13 | 6 days |
| Hard Quiz Season 11 Episode 18 – Battle of the Fuddy Duds – Lawn Bowls, Francis Bacon, Suzi Quatro, Sewage | | 13 | 2 weeks |
| Hard Quiz Season 11 Episode 17 – F Troop, Khabib Nurmagomedov, Crowded House, Eggs | | 3 | 3 weeks |
| Hard Quiz Season 11 Episode 16 – Frank Sinatra, Olympic Diving, Carnivorous Plants, The Spanish Language | | 13 | 4 weeks |
| Hard Quiz Season 11 Episode 15 – Mountain Gorillas, How I Met Your Mother, Edith Head, The General Theory of Relativity | | 3 | 1 month |
| Hard Quiz Season 11 Episode 14 – Veep, Cloudstreet, The Beach Boys, Tumblr | | 12 | 1 month |
| Hard Quiz Season 11 Episode 13 – Beastie Boys, Medieval Footwear, the NRLW, Sacha Baron Cohen | | 12 | 2 months |
| Hard Quiz Season 11 Episode 12 – Dynastic China, Franz Kafka, Formula 1, Merino Sheep | | 10 | 2 months |
| Hard Quiz Season 11 Episode 11 – Millinery, Murriyang (the Parkes Radio Telescope), RuPaul's Drag Race, Pablo Escobar | | 13 | 2 months |
| Hard Quiz Season 11 Episode 10 – Battle of the Duds! – Mammalian Sperm, Ada Lovelace, Steely Dan, John Deere Tractors | | 3 | 2 months |
| Hard Quiz Season 11 Episode 9 – Mazda RX-7, Asterix, the Melbourne Cup, Wonder Woman | | 11 | 7 months |
| Hard Quiz Season 11 Episode 8 – Highgate Cemetery, Psychedelics, Die Hard, Kelly Clarkson | | 7 | 7 months |
| Hard Quiz Season 11 Episode 7 – Holden Racing Team, Brazilian Jiu-Jitsu, Geordie Shore, Silence of the Lambs! | | 17 | 8 months |
| Hard Quiz Season 11 Episode 6 – Funnel Web Spiders, State of Origin, P-51 Mustang, The Nanny | | 16 | 8 months |
| Hard Quiz Season 11 Episode 5 – Noodles, Stefanos Tsisipas, The Somerton Man, House MD | | 7 | 8 months |
| Hard Quiz Season 11 Episode 4 – Fleetwood Mac, Mammoths, Aladdin, Grace and Frankie | | 8 | 8 months |
| Hard Quiz Season 11 Episode 3 – A Nightmare on Elm Street, Warren Buffett, MRI, Curb Your Enthusiasm | | 9 | 8 months |
| Hard Quiz Season 11 Episode 2 – The French Horn, Franklin's Lost Expedition, Kookaburras, American Psycho | | 16 | 9 months |
| Hard Quiz Season 11 Episode 20 – Insects, Big Day Out Festival, Grease, Doctor Who | | 0 | 8 hours |
| Hard Quiz Season 11 Episode 1 – Quebec, Bringing Up Baby, Daft Punk, Rick and Morty | | 21 | 9 months |
