| Australian Capitals | 0 | - | 4.92 | 62,709 |
| Australian States and Territories | 0 | - | 4.96 | 141,805 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,254 |
| Australia True or False | 0 | - | 4.87 | 56,810 |
| Australia Country Quiz | 0 | - | 4.43 | 69,559 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,290 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,566 |
| Animals of Australia | 0 | - | 4.52 | 42,301 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,289 |
| Word Chain - Australia | 0 | - | 4.38 | 38,129 |
| Regions of New Zealand | 0 | - | 4.85 | 28,471 |
| Flags of Oceania | 0 | - | 5.00 | 258,554 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,127 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,009 |
| Palau Country Quiz | 0 | - | 4.90 | 22,990 |
| AFL Teams | 0 | - | 4.41 | 40,345 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,435 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,503 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,849 |
| Famous Australians by Description | 0 | - | 4.23 | 27,901 |
| Australian Slang | 0 | - | 4.24 | 28,611 |
| Austria... or Australia? | 0 | - | 4.68 | 104,271 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,051 |
| Official European Union Languages | 0 | - | 4.97 | 238,284 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,716 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,501 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,974 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,923 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,982 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,813 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,466 |
| Asia Map Quiz | 0 | - | 4.99 | 915,522 |
| Countries of Africa | 0 | - | 5.00 | 2,532,842 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,720 |
| African East Coast | 0 | - | 4.96 | 95,926 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,744 |
| Australia Map Quiz | 0 | - | 4.95 | 344,124 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,961 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,614 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,731 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,183 |
| Celtic Nations | 0 | - | 4.69 | 46,917 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,928 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,997 |
| The Only European Country ... | 0 | - | 4.91 | 216,258 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,924 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,790 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,800 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,924 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,926 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,794 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,489 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,109 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,174 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,326 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,823 |
| African Island Countries | 0 | - | 4.96 | 101,515 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,226 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,676 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,044 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,888 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,054 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,324 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,675 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,799 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,556 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,149 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,542 |
| North America Map Quiz | 0 | - | 4.98 | 248,087 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,682 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,403 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,081 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,829 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,375 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,535 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,070 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,389 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,054 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,300 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,170 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,029 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,933 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,122 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,917 |
| Slavic Countries | 0 | - | 4.96 | 111,556 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,314 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,142 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,623 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,050 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,894 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,745 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,375 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,334 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,155 |
| Countries of the Middle East | 0 | - | 4.96 | 200,920 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,479 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,096 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,574 |
| Flags of North and South America | 0 | - | 4.99 | 372,436 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,422 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,639 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,850 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,627 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,717 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,111 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,440 |
| Counties of England | 0 | - | 4.97 | 795,535 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,462 |
| States of India | 0 | - | 4.95 | 192,929 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,309 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,714 |
| The Only African Country ... | 0 | - | 4.99 | 129,017 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,091 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,746 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,905 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,081 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.87 | 55,600 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,301 |
| The Only American Country ... | 0 | - | 4.92 | 121,480 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,012 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,539 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,785 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,802 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,592 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,963 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,410 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,287 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,383 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,852 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,865 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,002 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,740 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,366 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,086 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,006 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,616 |
| Monarchies of Europe | 0 | - | 4.90 | 98,025 |
| European Countries with One Border | 0 | - | 4.97 | 182,614 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,431 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,019 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,710 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,799 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,262 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,676 |
| States of Germany | 0 | - | 4.96 | 152,164 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,950 |
| Regions of Italy | 0 | - | 4.92 | 75,705 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,017 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,769 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,102 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,203 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,914 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,152 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,679 |
| Champions League Winners | 0 | - | 4.92 | 1,005,279 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,433 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,852 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,142 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,562 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,082 |
| Monarchies of Asia | 0 | - | 4.97 | 71,025 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,811 |
| Provinces of Turkey | 0 | - | 4.95 | 203,820 |
| Provinces of China | 0 | - | 4.97 | 203,896 |
| Japanese Prefectures | 0 | - | 4.98 | 136,586 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,769 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,711 |
| States of India Map Quiz | 0 | - | 4.83 | 26,464 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,180 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,690 |
| African Great Lakes | 0 | - | 4.82 | 66,116 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,521 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,477 |
| Name a Valid African Country | 0 | - | 4.98 | 153,906 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,752 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,033 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,440 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,535 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,009 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,849 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,218 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,051 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,387 |
| States of Mexico | 0 | - | 4.95 | 175,725 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,592 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,840 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,770 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,958 |
| States of Brazil | 0 | - | 4.97 | 87,785 |
| Central American Countries | 0 | - | 4.98 | 156,292 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,135 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,857 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,416 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,312 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,527 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,835 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,152 |
| US States Quiz | 0 | - | 5.00 | 16,849,168 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,781 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,228 |
