| Australian Capitals | 0 | - | 4.92 | 62,057 |
| Australian States and Territories | 0 | - | 4.96 | 137,209 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,912 |
| Australia True or False | 0 | - | 4.87 | 55,094 |
| Australia... or New Zealand? | 0 | - | 4.83 | 59,167 |
| Australia Country Quiz | 0 | - | 4.42 | 60,481 |
| Oceania Map Quiz | 0 | - | 4.98 | 612,632 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 46,904 |
| Animals of Australia | 0 | - | 4.52 | 41,474 |
| Flags of Oceania | 0 | - | 5.00 | 240,571 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 24,937 |
| Word Chain - Australia | 0 | - | 4.38 | 37,510 |
| Regions of New Zealand | 0 | - | 4.83 | 26,929 |
| Palau Country Quiz | 0 | - | 4.89 | 22,100 |
| AFL Teams | 0 | - | 4.39 | 38,600 |
| Tuvalu Country Quiz | 0 | - | 4.85 | 20,720 |
| Tonga Country Quiz | 0 | - | 4.83 | 19,720 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 514,072 |
| Austria... or Australia? | 0 | - | 4.73 | 102,058 |
| Famous Australians | 0 | - | 4.24 | 19,776 |
| Australian Slang | 0 | - | 4.23 | 27,908 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 260,405 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 270,657 |
| New Zealand Country Quiz | 0 | - | 4.64 | 73,695 |
| Non-Stop Flights to New Zealand | 0 | - | 4.49 | 46,400 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 66,149 |
| Official European Union Languages | 0 | - | 4.98 | 230,286 |
| European Countries in their Native Language | 0 | - | 4.99 | 152,611 |
| Europe Map Quiz | 0 | - | 5.00 | 4,606,309 |
| Africa Map Quiz | 0 | - | 5.00 | 2,054,042 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 413,767 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,411,106 |
| Asia Map Quiz | 0 | - | 4.99 | 869,664 |
| Countries of Africa | 0 | - | 5.00 | 2,398,041 |
| African East Coast | 0 | - | 4.96 | 91,703 |
| Western Africa Map Quiz | 0 | - | 4.97 | 69,483 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,650 |
| Australia Map Quiz | 0 | - | 4.94 | 335,916 |
| Vanuatu Country Quiz | 0 | - | 4.61 | 22,040 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,339 |
| Nauru Country Quiz | 0 | - | 4.57 | 22,472 |
| Papua New Guinea Country Quiz | 0 | - | 4.59 | 29,691 |
| Samoa Country Quiz | 0 | - | 4.78 | 20,020 |
| United States Map Quiz | 0 | - | 4.98 | 4,078,507 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 203,116 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,228 |
| Countries That Use the Euro | 0 | - | 4.96 | 84,678 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 354,649 |
| Europe Geography Decoder | 0 | - | 4.85 | 67,734 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 107,034 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 41,113 |
| The Only European Country ... | 0 | - | 4.91 | 201,922 |
| European Countries NOT in NATO | 0 | - | 4.88 | 53,026 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,580 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 91,403 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,350,512 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 96,280 |
| Flags of Africa Quiz | 0 | - | 5.00 | 434,317 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 26,372 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 210,261 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 112,428 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 156,302 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 130,785 |
| Top African Languages on a Map | 0 | - | 4.92 | 67,009 |
| African Island Countries | 0 | - | 4.96 | 97,194 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 236,307 |
| Oceania Physical Geography | 0 | - | 4.29 | 12,409 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 340,088 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,768 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 139,446 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 121,854 |
| South America Map Quiz | 0 | - | 5.00 | 1,506,038 |
| Countries of North America Quiz | 0 | - | 5.00 | 969,411 |
| North America Map Quiz | 0 | - | 4.98 | 229,962 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 112,040 |
| Canada Provinces and Territories | 0 | - | 5.00 | 321,502 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 615,299 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 52,439 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 40,909 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 22,576 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,151,158 |
| Celtic Nations | 0 | - | 4.74 | 46,219 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,284,546 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 187,236 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 146,687 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 207,017 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 84,026 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.85 | 84,844 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 301,251 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 151,418 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 61,947 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 84,331 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 123,159 |
| Slavic Countries | 0 | - | 4.96 | 107,838 |
| Germany Multiple Choice | 0 | - | 4.83 | 52,626 |
| Counties of England | 0 | - | 4.97 | 761,592 |
| Flags of Asia Quiz | 0 | - | 4.99 | 576,467 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 106,746 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 149,448 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 95,603 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 104,136 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 121,315 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 102,733 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 67,611 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 223,587 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 45,893 |
| Countries of the Middle East | 0 | - | 4.95 | 191,397 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 54,036 |
| States of India | 0 | - | 4.93 | 179,515 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 58,415 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 48,133 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 30,181 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 70,380 |
| The Only African Country ... | 0 | - | 4.98 | 125,825 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,550 |
| Pixelated Africa Map | 0 | - | 4.98 | 95,148 |
| Countries Closest to Africa | 0 | - | 4.95 | 152,268 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 140,704 |
| The Only American Country ... | 0 | - | 4.92 | 117,008 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 107,301 |
| Uruguay Country Quiz | 0 | - | 4.83 | 30,539 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 887,816 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 53,626 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 91,515 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 57,551 |
| U.S. State Border Crossings | 0 | - | 4.96 | 87,490 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 233,332 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 71,898 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 70,001 |
| US States Quiz | 0 | - | 5.00 | 16,089,006 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 102,124 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 91,495 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 131,702 |
| Three Band Flags of Europe | 0 | - | 4.97 | 185,621 |
| Catholic Countries in Europe | 0 | - | 4.83 | 91,060 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 56,861 |
| Pixelated Europe Map | 0 | - | 4.88 | 117,802 |
| Monarchies of Europe | 0 | - | 4.89 | 94,268 |
| European Countries with One Border | 0 | - | 4.97 | 177,054 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 173,634 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 144,436 |
| Federal Subjects of Russia | 0 | - | 4.94 | 133,859 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 120,926 |
| Regions of France Map Quiz | 0 | - | 4.96 | 138,211 |
| States of Germany Map Quiz | 0 | - | 4.91 | 128,006 |
| States of Germany | 0 | - | 4.95 | 141,242 |
| Germany Immigration by Country | 0 | - | 4.86 | 76,970 |
| States of the German Confederation in 1848 | 0 | - | 4.86 | 29,909 |
| Counties of Ireland | 0 | - | 4.91 | 179,255 |
| Regions of Italy | 0 | - | 4.91 | 69,711 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 35,812 |
| Regions of Spain Quiz | 0 | - | 4.89 | 106,585 |
| Cantons of Switzerland | 0 | - | 4.97 | 46,645 |
| UK Cities Map Quiz | 0 | - | 4.95 | 454,160 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 90,475 |
| Counties of England Map Quiz | 0 | - | 4.97 | 300,173 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 16,850 |
| Champions League Winners | 0 | - | 4.92 | 961,880 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,561 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.88 | 100,806 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 130,582 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 126,950 |
| Pixelated Asia Map | 0 | - | 4.92 | 69,454 |
| Monarchies of Asia | 0 | - | 4.96 | 68,903 |
| Asian Country Superlatives | 0 | - | 4.83 | 78,475 |
| Provinces of Turkey | 0 | - | 4.94 | 193,591 |
| Provinces of China | 0 | - | 4.97 | 185,296 |
| Japanese Prefectures | 0 | - | 4.98 | 125,727 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.94 | 30,194 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 101,953 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 78,871 |
| Bhutan Country Quiz | 0 | - | 4.87 | 23,227 |
| Countries Bordering India | 0 | - | 4.98 | 161,068 |
| Countries Closest to India | 0 | - | 4.96 | 99,740 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 56,222 |
| Nepal Country Quiz | 0 | - | 4.95 | 36,091 |
| Every African Country Shape | 0 | - | 4.91 | 80,882 |
| African Countries with the Most Christians | 0 | - | 4.93 | 72,757 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 73,413 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 117,146 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.41 | 310,192 |
| Name a Valid African Country | 0 | - | 4.98 | 135,839 |
| Kenya Country Quiz | 0 | - | 4.86 | 33,408 |
| Djibouti Country Quiz | 0 | - | 4.88 | 20,831 |
| Countries Closest to Ethiopia | 0 | - | 4.89 | 66,978 |
| Countries Bordering Kenya | 0 | - | 4.87 | 61,304 |
| Mauritius Country Quiz | 0 | - | 4.83 | 21,435 |
| Seychelles Country Quiz | 0 | - | 4.90 | 21,001 |
| Tanzania Country Quiz | 0 | - | 4.90 | 31,836 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 68,815 |
| Burkina Faso Country Quiz | 0 | - | 4.85 | 24,109 |
| Liberia Country Quiz | 0 | - | 4.83 | 21,034 |
| Mali Country Quiz | 0 | - | 4.83 | 23,818 |
| Eswatini Country Quiz | 0 | - | 4.83 | 20,058 |
| Botswana Country Quiz | 0 | - | 4.89 | 21,669 |
| Lesotho Country Quiz | 0 | - | 4.83 | 19,798 |
| Countries Bordering South Africa | 0 | - | 4.97 | 91,622 |
| Gabon Country Quiz | 0 | - | 4.82 | 17,896 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 63,037 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 88,574 |