| 45 | Countries Whose Capitals Start With Letter R | 2016-01-20 | – |
| 45 | Capitals of Baltic Sea Countries | 2016-01-25 | 0 |
| 45 | Cities with Single UEFA Champions League Title | 2016-01-26 | 0 |
| 45 | Capitals of US 'I' States | 2016-01-31 | 0 |
| 45 | Countries of Melanesia | 2016-02-16 | 0 |
| 45 | Lake Erie States | 2016-02-28 | 0 |
| 45 | U.S. Presidents Who Have Died In Office by Natural Causes | 2016-09-12 | 0 |
| 45 | Solomon Grundy - Days of the Week Nursery Rhyme | 2017-06-30 | 0 |
| 45 | Countries that Start and End with the Unique Letter Combiantion | 2017-10-01 | 0 |
| 45 | Northernmost Bordering Country - Asia | 2017-09-23 | 0 |
| 45 | U.S. States with Two Words - Shape Quiz | 2018-04-12 | 0 |
| 45 | Bordering Countries by Country Shape #26 | 2018-06-21 | 0 |
| 45 | Η Ελλάδα σε Εικόνες | 2025-01-01 | – |
| 45 | Cities More Populous than Casablanca - Sudden Death | 2025-03-06 | 1 |
| 44 | Victoria Lake Bordering Countries | 2015-08-24 | 0 |
| 44 | Dinaric Alps Countries | 2015-12-13 | 0 |
| 44 | Parliamentary Republics (Prime minister) | 2016-01-22 | 0 |
| 44 | Zambezi River Drainage Basin Countries | 2016-02-11 | 0 |
| 44 | World Currencies That Start With E | 2016-06-09 | 0 |
| 44 | Bodies of Water by City Quiz | 2016-11-20 | 0 |
| 44 | Most Guessed Countries by Quiz | 2017-10-14 | 0 |
| 44 | Initial Letter of Country by Capital City #3 - 60 Seconds | 2017-10-26 | 0 |
| 44 | Countries Beginning with "U" and Ending with "S" | 2017-11-01 | 0 |
| 44 | Countries of Coldest World Capitals | 2017-12-21 | 0 |
| 44 | Bordering Countries by Capital City #13 | 2018-01-26 | 0 |
| 44 | Countries Bordering Two or More "I" Countries Quiz | 2018-02-12 | 0 |
| 43 | Countries Bordering Most Landlocked Countries | 2016-03-12 | 0 |
| 43 | Capitals of Countries Bordering European Union | 2016-11-25 | 0 |
| 43 | Color Concentration Game #1 | 2017-09-17 | 0 |
| 43 | The Oldest Republics | 2017-05-04 | 0 |
| 43 | Countries Bordering Only One Baltic Sea Country | 2017-07-07 | 0 |
| 43 | Bodies of Water by Shape #2 | 2017-10-30 | 0 |
| 43 | Bordering Countries by Capital City #4 | 2017-11-13 | 0 |
| 43 | Countries of the World Quiz by Demonyms - One Minute Sprint - Map Quiz | 2017-12-21 | 0 |
| 43 | Countries Bordering Two or More "Z" Countries Quiz | 2018-03-31 | 0 |
| 43 | Scientist by Country #1 | 2018-06-07 | 0 |
| 43 | Biggest City by Location and Initial Letter #1 | 2018-06-19 | 0 |
| 43 | Country by Two Rivers | 2018-10-20 | 0 |
| 42 | Asia Car (Vehicle) Registration Country Codes | 2015-02-19 | 0 |
| 42 | Two Borders Countries Bordering Given Country | 2016-01-20 | 0 |
| 42 | Eastern Things | 2016-04-04 | 0 |
| 42 | Capitals of Asian Landlocked Countries | 2017-11-02 | 0 |
| 42 | Capitals with Letters Missing #2 | 2016-09-21 | 0 |
| 42 | Most Populous Islands - Letter H | 2017-11-14 | 0 |
| 42 | Countries of the World Quiz Without Type Ins | 2017-12-26 | 0 |
| 42 | Ligurian Sea Countries | 2018-03-25 | 0 |
| 42 | Longest Rivers with Sources in Tibet | 2018-05-07 | 0 |
| 41 | Capitals of Himalayan Countries | 2016-01-21 | 0 |
| 41 | African Countries One Country Away from Indian Ocean | 2016-01-11 | 0 |
| 41 | Countries Bordering Most Coastal Countries | 2016-09-13 | 0 |
| 41 | African Capitals with Unique Initial Letter | 2016-04-06 | 0 |
| 41 | World Currencies That Start With M | 2016-09-19 | 0 |
| 41 | Northernmost Bordering Country - Africa | 2017-09-29 | 0 |
| 41 | Bordering Countries by Capital City #8 | 2017-11-18 | 0 |
| 41 | Country by Exclave | 2018-04-18 | 0 |
| 41 | Bordering Countries by Country Shape #27 | 2018-06-24 | 0 |
| 40 | Capitals of States Bordering Texas | 2016-02-04 | 0 |
| 40 | Countries of Malay Archipelago | 2016-02-08 | 0 |
| 40 | Capital Cities that End in NA | 2016-06-06 | 0 |
| 40 | 2016 Summer Paralympics Medal Count | 2016-09-20 | 0 |
| 40 | US States Whose Capitals Start With Letter C | 2016-11-15 | 0 |
| 40 | Initial Letter of Country by Capital City #2 - 60 Seconds | 2017-10-25 | 0 |
| 40 | Longest River by Body of Water | 2016-11-22 | 0 |
| 40 | US State Capitals by Body of Water | 2018-01-26 | 0 |
| 40 | Countries Bordering Two or More "E" Countries Quiz | 2018-02-07 | 0 |
| 40 | Most Guessed Countries by Letter A-Z | 2018-12-09 | 0 |
| 39 | Pannonian Basin Countries | 2015-09-03 | 0 |
| 39 | Countries Bordering DR Congo by Border Length | 2015-12-03 | 0 |
| 39 | Oceanian Countries in Reverse Alphabetical Order | 2015-12-21 | 0 |
| 39 | 2012 UEFA Euro | 2015-12-30 | 0 |
| 39 | Capitals of Andean Countries | 2016-01-17 | 0 |
| 39 | Capitals of Countries Bordering Argentina | 2016-02-26 | 0 |
| 39 | ATP Single Player List - Rankings by 07.03.2016. | 2016-03-14 | 0 |
| 39 | Capitals of Microstates | 2016-03-17 | 0 |
| 39 | Countries One Country Away from Arabian Sea | 2016-10-24 | 0 |
| 39 | "Transcontinental" Seas | 2016-12-01 | 0 |
| 39 | Northernmost Bordering Country #2 | 2017-09-01 | 0 |
| 39 | Bordering Countries by Capital City #7 | 2017-11-16 | 0 |
| 39 | Bordering Countries by Capital City #9 | 2017-11-20 | 0 |
| 39 | Capitals of One Border Countries | 2018-01-24 | 0 |
| 39 | Bordering Countries by Country Shape #23 | 2018-02-20 | 0 |
| 38 | Chad Lake Countries | 2016-02-04 | 0 |
| 38 | Capital Cities Whose Name Start With Saint | 2015-12-17 | 0 |
| 38 | Capitals of Warsaw Pact Countries | 2015-12-17 | 0 |
| 38 | Capitals of US 'C' States | 2016-01-18 | 0 |
| 38 | Capitals of Countries of the United Kingdom | 2018-06-24 | 0 |
| 38 | Capitals of Bordering Countries with Same Initial Ietters | 2016-01-31 | 0 |
| 38 | Countries One Country Away from Adriatic Sea | 2016-01-28 | 0 |
| 38 | Countries One Country Away From North Sea | 2016-02-12 | 0 |
| 38 | Countries Bordering the Commonwealth of Nations | 2017-05-09 | 0 |
| 38 | Countries by Temple | 2017-07-30 | 0 |
| 38 | Northernmost Bordering Country #3 | 2017-09-20 | 1 |
| 38 | Bordering Countries by Country Shape #16 | 2018-01-31 | 0 |
| 38 | Bordering Countries by Country Shape #19 | 2018-02-04 | 0 |
| 38 | Bordering Countries by Capital City #17 | 2018-02-07 | 0 |
| 38 | Bordering Countries by Country Shape #21 | 2018-02-13 | 0 |
| 37 | One Sea Two Countries #2 | 2015-12-02 | 0 |
| 37 | Top 10 Countries which Spend Least Percentage of GDP on Military | 2016-01-20 | 0 |
| 37 | Capitals of Countries Bordering Russia | 2016-02-22 | 0 |
| 37 | Countries Southern of the Tropic of Capricorn | 2016-03-01 | 0 |
| 37 | World Currencies That Start With C | 2016-06-06 | 0 |
| 37 | World Currencies That Start With G | 2016-09-09 | 0 |
| 37 | World Currencies That Start With T | 2016-10-14 | 0 |
| 37 | Rivers and Their River Mouth US States | 2016-10-19 | 0 |
| 37 | IND- Geography Quiz | 2017-07-11 | 0 |
| 37 | The Nordic Countries - Quiz | 2017-11-18 | 0 |
| 37 | Countries Bordering Two or More "C" Countries Quiz | 2018-02-06 | 0 |
| 36 | Countries One Country Away from Black Sea | 2016-01-22 | 0 |
| 36 | Capitals of Levantine Sea Countries | 2016-02-16 | 0 |
| 36 | Countries One Country Away From Aegean Sea | 2016-02-10 | 0 |
| 36 | Countries Bordering Brazil - 30 Seconds | 2016-09-20 | 0 |
| 36 | Most Recent Republics | 2017-05-03 | 0 |
| 36 | Southernmost Bordering Country #2 | 2017-09-11 | 0 |
| 36 | Canadian Provinces and Territories Shape Quiz - One Minute Sprint | 2017-12-19 | 2 |
| 36 | Bordering Countries by Country Shape #24 | 2018-03-07 | 1 |
| 35 | Capitals of Adriatic Sea Countries | 2016-01-31 | 0 |
| 35 | Capitals of Saharan Countries | 2016-02-02 | 0 |
| 35 | Guess the Sea | 2016-09-12 | 0 |
| 35 | Land Word Quiz | 2016-09-12 | 0 |
| 35 | Landlocked Countries Bordering Russia - 30 seconds | 2017-11-02 | 0 |
| 35 | European Countries that End with S | 2017-11-02 | 0 |
| 35 | Countries Bordering Two or More "L" Countries Quiz | 2018-02-15 | 0 |
| 35 | Countries Bordering Two or More "P" Countries Quiz | 2018-03-14 | 0 |
| 35 | Countries Bordering Two or More "T" Countries Quiz | 2018-03-30 | 0 |
| 35 | Bordering Countries by Capital City #22 | 2018-04-02 | 0 |
| 35 | Most guessed Countries in Countries by Borders in 90 Seconds | 2020-02-21 | 0 |
| 34 | Capitals of Countries Bordering Brazil | 2016-05-08 | 0 |
| 34 | Capitals of US 'A' States | 2016-01-17 | 0 |
| 34 | Countries One Country Away From Caribbean Sea | 2016-03-11 | 0 |
| 34 | Easternmost Bordering Country #1 | 2017-08-29 | 0 |
| 34 | Westernmost Bordering Country #1 | 2017-08-31 | 0 |
| 34 | Landlocked Countries Bordering Caspian Sea | 2017-11-02 | 0 |
| 34 | Mainland Countries Closest to Island Countries - One Minute Sprint | 2017-12-24 | 0 |
| 33 | European Countries that Start with K | 2015-08-24 | – |
| 33 | Tanganyika Lake Bordering Countries | 2015-08-24 | 0 |
| 33 | One Country Sea | 2015-08-28 | 0 |
| 33 | Capitals of Countries Bordering One Border Countries | 2016-01-03 | 0 |
| 33 | Capitals of Mekong River Countries | 2016-01-12 | 0 |
| 33 | Capitals of Rhine River Countries | 2016-01-11 | 0 |
| 33 | Countries of the United Kingdom | 2016-01-17 | 0 |
| 33 | Countries One Country Away from Caspian Sea | 2016-02-02 | 0 |
| 33 | Tisza (Tisa) River Countries | 2016-02-03 | 0 |
| 33 | Premier League Clubs 2016–17 | 2016-07-18 | 0 |
| 33 | Countries Bordering Russia - 15 Seconds | 2016-09-27 | 0 |
| 33 | Capitals of Countries Bordering Spain | 2017-10-07 | 0 |
| 33 | Bordering Countries by Capital City #3 | 2017-11-06 | 0 |
| 33 | Bordering Countries by Capital City #10 | 2017-11-21 | 0 |
| 33 | Most Populous Islands - Letter P | 2017-12-05 | 0 |
| 33 | Countries Bordering Two or More "A" Countries Quiz | 2018-02-03 | 0 |
| 33 | Country to Capital Chain Game #4 | 2018-02-04 | 0 |
| 32 | Capitals of One Border Countries | 2015-12-25 | 0 |
| 32 | Capitals of Countries Bordering Bolivia | 2016-01-11 | 0 |
| 32 | States of Austria | 2016-01-30 | 0 |
| 32 | Three Border Countries Bordering Each Other | 2016-11-22 | 0 |
| 32 | Bordering Countries by Capital City #2 | 2017-11-05 | 0 |
| 32 | Bordering Countries by Capital City #11 | 2017-12-08 | 0 |
| 32 | Mythical Figures by Picture Clue #1 - 120 Seconds | 2018-02-01 | 0 |
| 32 | Countries that End in R - Shape Quiz | 2018-03-08 | 0 |
| 31 | Capitals of Arabian Desert Countries | 2016-01-11 | 0 |
| 31 | Asian Countries One Country Away from Indian Ocean | 2016-01-16 | 0 |
| 31 | Capitals of Malay Archipelago Countries | 2016-02-12 | 0 |
| 31 | North American Capitals with Unique Initial Letter | 2016-04-07 | 0 |
| 31 | Westernmost Bordering Country #2 | 2017-09-16 | 0 |
| 31 | Landlocked Countries Bordering Iran - 30 Seconds | 2017-11-04 | 0 |
| 31 | Bordering Countries by Country Shape #22 | 2018-02-11 | 0 |
| 31 | River Source Countries | 2018-03-08 | 0 |
| 31 | Country by Peninsula | 2018-04-21 | 0 |
| 30 | Kyoto Protocol ( Countries that accepted it ) | 2015-01-25 | 0 |
| 30 | Caspian Sea Drainage Basin Countries | 2016-02-10 | 0 |
| 30 | Shilling Countries | 2016-05-18 | 0 |
| 30 | Asian Capitals with Unique Initial Letter | 2017-05-04 | 0 |
| 30 | Most Populous Bordering Country Quiz #2 | 2017-10-01 | 1 |
| 30 | Bordering Countries by Capital City #6 | 2017-11-15 | 0 |
| 30 | Countries Bordering Two or More "B" Countries Quiz | 2018-02-04 | 0 |
| 30 | Initial Letters of American Capitals - 60 Seconds | 2018-02-17 | 0 |
| 30 | Countries that Border the most Landlocked Countries | 2020-02-21 | 0 |
| 29 | Mekong River Countries | 2016-01-11 | 0 |
| 29 | Sava River Countries | 2016-02-09 | 0 |
| 29 | World Currencies That Start With N | 2016-09-22 | 0 |
| 29 | Easternmost Bordering Country #2 | 2017-09-03 | 0 |
| 29 | Landlocked Countries Bordering Austria - 15 Seconds | 2017-11-13 | 0 |
| 29 | Second Highest Mountain per Continent | 2017-11-24 | 0 |
| 29 | Bordering Countries by Capital City #14 | 2018-01-28 | 0 |
| 29 | Landlocked Countries Bordering Austria - 30 Seconds | 2018-01-28 | 0 |
| 29 | Bordering Countries by Capital City #16 | 2018-02-03 | 0 |
| 29 | Countries Bordering Two or More "R" Countries Quiz | 2018-03-15 | 0 |
| 28 | World Currencies That Start With H | 2016-10-29 | 0 |
| 28 | Countries One Country Away from South China Sea | 2017-05-18 | 0 |
| 28 | Countries With Uncodified Constitution | 2017-06-27 | 0 |
| 28 | Countries Bordering Two or More "G" Countries Quiz | 2018-02-13 | 0 |
| 28 | Countries Bordering Two or More "K" Countries Quiz | 2018-02-14 | 0 |
| 28 | Landlocked Countries Bordering Afghanistan - 15 Seconds | 2018-04-25 | 0 |
| 28 | Did You Know? #1 | 2018-04-29 | 0 |
| 27 | United States City Phone Codes | 2015-02-12 | 0 |
| 27 | Bordering Countries by Capital City #12 | 2017-12-16 | 0 |
| 27 | Bordering Countries by Capital City #15 | 2018-01-30 | 0 |
| 27 | Countries Bordering Two or More "N" Countries Quiz | 2018-03-08 | 0 |
| 27 | Bordering Countries by Capital City #23 | 2018-04-06 | 0 |
| 27 | Capitals of the Fertile Crescent Countries | 2018-04-30 | 0 |
| 26 | Country One Country Away from Indian, Atlantic Ocean and Mediterranean Sea | 2016-01-16 | 0 |
| 26 | Capitals of Andaman Sea Countries | 2016-03-24 | 0 |
| 26 | Two Border Countries Bordering Each Other | 2016-09-13 | 0 |
| 26 | Capitals of East China Sea Countries | 2016-09-20 | 0 |
| 26 | Capitals of Bay of Bengal Countries | 2016-10-21 | 0 |
| 26 | Country by Initial Letter of Bordering Countries #2 | 2017-10-26 | 0 |
| 26 | Bordering Countries by Capital City #18 | 2018-02-08 | 0 |
| 26 | Closest U.S. Capital City Pairs Quiz #2 | 2018-02-14 | 0 |
| 26 | Bordering Countries by Capital City #20 | 2018-02-18 | 0 |
| 26 | Countries Bordering Two or More "M" Countries Quiz | 2018-03-07 | 0 |
| 26 | Bordering Countries by Capital City #24 | 2018-04-23 | 0 |
| 25 | Capitals of Indian Subcontinent Countries | 2016-01-20 | – |
| 25 | Hudson Bay Provinces and Territories | 2016-03-24 | 0 |
| 25 | Parlacen Countries | 2017-05-03 | 0 |
| 25 | Bordering Countries by Capital City #25 | 2018-05-08 | 0 |
| 25 | Bordering Countries by Capital City #26 | 2018-06-21 | 0 |
| 24 | Country Phone Codes #1 | 2015-02-11 | 0 |
| 24 | Country one country away from Indian,Pacific,Arctic Ocean,Mediterranean Sea | 2016-02-27 | 0 |
| 24 | US Capitals that Start with Unique Letter | 2016-01-20 | 0 |
| 24 | Capitals of Gulf of Guinea Countries | 2016-10-24 | 0 |
| 24 | Bordering Countries by Capital City #5 | 2017-11-14 | 0 |
| 24 | Bordering Countries by Capital City #19 | 2018-02-11 | 0 |
| 24 | Bordering Countries by Capital City #21 | 2018-03-07 | 0 |