| Australian Capitals | 0 | - | 4.92 | 62,754 |
| Australian States and Territories | 0 | - | 4.96 | 142,238 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,367 |
| Australia True or False | 0 | - | 4.87 | 56,954 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,711 |
| Australia Country Quiz | 0 | - | 4.43 | 69,670 |
| Oceania Map Quiz | 0 | - | 4.98 | 652,823 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,934 |
| Animals of Australia | 0 | - | 4.52 | 42,373 |
| AFL Teams | 0 | - | 4.42 | 40,566 |
| Flags of Oceania | 0 | - | 5.00 | 260,554 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,433 |
| Word Chain - Australia | 0 | - | 4.38 | 38,171 |
| Regions of New Zealand | 0 | - | 4.84 | 28,592 |
| Palau Country Quiz | 0 | - | 4.90 | 23,058 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,482 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,866 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,556 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,598 |
| Austria... or Australia? | 0 | - | 4.68 | 104,507 |
| Famous Australians by Description | 0 | - | 4.23 | 28,007 |
| Australian Slang | 0 | - | 4.24 | 28,656 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,705 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,603 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,081 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,111 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,328 |
| Official European Union Languages | 0 | - | 4.97 | 238,932 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,135 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,402 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,342 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,046 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,105 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,067 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,749 |
| Asia Map Quiz | 0 | - | 4.99 | 919,747 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,884 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,076 |
| Australia Map Quiz | 0 | - | 4.95 | 345,170 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,960 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,108 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,387 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,742 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,661 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,818 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,586 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,050 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,112 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,695 |
| The Only European Country ... | 0 | - | 4.91 | 217,412 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,590 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,916 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,300 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,889 |
| Countries of Africa | 0 | - | 5.00 | 2,545,140 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,110 |
| African East Coast | 0 | - | 4.96 | 96,286 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,156 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,700 |
| Flags of North and South America | 0 | - | 4.99 | 374,368 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,717 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,404 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,123 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,835 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,640 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,890 |
| North America Map Quiz | 0 | - | 4.98 | 249,484 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,807 |
| O Canada Lyrics | 0 | - | 4.47 | 50,981 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,702 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,732 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,308 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,964 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,431 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,692 |
| Celtic Nations | 0 | - | 4.69 | 46,996 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,776 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,932 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,443 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,389 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,362 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,539 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,236 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,071 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,649 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,564 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,406 |
| Slavic Countries | 0 | - | 4.96 | 111,884 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,480 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,197 |
| Counties of England | 0 | - | 4.97 | 798,937 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,879 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,964 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,919 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,413 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,030 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,373 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,229 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,244 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,799 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,651 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,769 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,115 |
| Countries of the Middle East | 0 | - | 4.96 | 201,700 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,593 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,105 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,241 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,369 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,800 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,489 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,442 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,854 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,457 |
| African Island Countries | 0 | - | 4.96 | 101,877 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,847 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,715 |
| The Only American Country ... | 0 | - | 4.92 | 121,821 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,279 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 17,037 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,969 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,206 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,846 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,413 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,616 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,761 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,620 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,412 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,032 |
| US States Quiz | 0 | - | 5.00 | 16,918,970 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,213 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,933 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,048 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,858 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,718 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,393 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,589 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,994 |
| Monarchies of Europe | 0 | - | 4.90 | 98,354 |
| European Countries with One Border | 0 | - | 4.97 | 183,128 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,902 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,759 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,011 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,099 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,851 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,184 |
| States of Germany | 0 | - | 4.95 | 153,215 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,287 |
| Regions of Italy | 0 | - | 4.92 | 76,240 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,428 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,414 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,419 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,173 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,158 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,165 |
| Imagine Lyrics | 0 | - | 4.53 | 43,407 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,107 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,754 |
| Champions League Winners | 0 | - | 4.92 | 1,009,925 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,716 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,267 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,560 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,501 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,394 |
| Monarchies of Asia | 0 | - | 4.97 | 71,227 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,025 |
| Provinces of Turkey | 0 | - | 4.95 | 204,675 |
| Provinces of China | 0 | - | 4.97 | 205,656 |
| Japanese Prefectures | 0 | - | 4.98 | 137,629 |
| States of India | 0 | - | 4.95 | 194,132 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,767 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,393 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,891 |
| The Only African Country ... | 0 | - | 4.99 | 129,276 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,210 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,071 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,193 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,408 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,430 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,593 |
| Eswatini Country Quiz | 0 | - | 4.85 | 20,863 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,570 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,627 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,819 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,019 |
| Gabon Country Quiz | 0 | - | 4.83 | 18,595 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,635 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,681 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,285 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,143 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,017 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,298 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,471 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,446 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,387 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,579 |
| States of Mexico | 0 | - | 4.96 | 176,799 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,672 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,127 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,098 |
