| Australian Capitals | 0 | - | 4.92 | 62,691 |
| Australian States and Territories | 0 | - | 4.96 | 141,655 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,225 |
| Australia True or False | 0 | - | 4.87 | 56,752 |
| Australia Country Quiz | 0 | - | 4.43 | 69,503 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,311 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,431 |
| Animals of Australia | 0 | - | 4.52 | 42,279 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,244 |
| Word Chain - Australia | 0 | - | 4.38 | 38,108 |
| Regions of New Zealand | 0 | - | 4.85 | 28,455 |
| Flags of Oceania | 0 | - | 5.00 | 258,034 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,574 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,812 |
| Palau Country Quiz | 0 | - | 4.90 | 22,965 |
| AFL Teams | 0 | - | 4.40 | 40,248 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,410 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,487 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,595 |
| Famous Australians by Description | 0 | - | 4.23 | 27,867 |
| Australian Slang | 0 | - | 4.24 | 28,592 |
| Austria... or Australia? | 0 | - | 4.68 | 104,220 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,982 |
| Official European Union Languages | 0 | - | 4.97 | 238,069 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,576 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,417 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,237 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,855 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,944 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,363 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,319 |
| Asia Map Quiz | 0 | - | 4.99 | 914,144 |
| Countries of Africa | 0 | - | 5.00 | 2,529,017 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,562 |
| African East Coast | 0 | - | 4.96 | 95,778 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,591 |
| Australia Map Quiz | 0 | - | 4.95 | 343,756 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,661 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,561 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,458 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,881 |
| Celtic Nations | 0 | - | 4.69 | 46,905 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,864 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,765 |
| The Only European Country ... | 0 | - | 4.91 | 215,900 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,708 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,743 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,588 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,648 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,855 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,600 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,356 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,961 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,037 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,114 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,594 |
| African Island Countries | 0 | - | 4.96 | 101,386 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,998 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,671 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,031 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,862 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,035 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,292 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,645 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,768 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,501 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,062 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,240 |
| North America Map Quiz | 0 | - | 4.98 | 247,524 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,632 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,219 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,020 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,777 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,353 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,391 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,936 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,081 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,954 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,227 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,905 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,460 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,740 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,963 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,692 |
| Slavic Countries | 0 | - | 4.96 | 111,454 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,278 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,056 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,493 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,945 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,782 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,620 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,238 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,226 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,946 |
| Countries of the Middle East | 0 | - | 4.96 | 200,677 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,425 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,958 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,513 |
| Flags of North and South America | 0 | - | 4.99 | 371,724 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,008 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,143 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,079 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,004 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,382 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,848 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,380 |
| Counties of England | 0 | - | 4.97 | 794,512 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,187 |
| States of India | 0 | - | 4.94 | 192,476 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,263 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,615 |
| The Only African Country ... | 0 | - | 4.98 | 128,899 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,044 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,618 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,292 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,961 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,135 |
| The Only American Country ... | 0 | - | 4.92 | 121,373 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,901 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,508 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,407 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,682 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,520 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,805 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,341 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,127 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,312 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,703 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,795 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,913 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,645 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,206 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,870 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,866 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,470 |
| Monarchies of Europe | 0 | - | 4.90 | 97,924 |
| European Countries with One Border | 0 | - | 4.97 | 182,468 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,277 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,852 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,209 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,697 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,090 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,507 |
| States of Germany | 0 | - | 4.96 | 151,780 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,855 |
| Regions of Italy | 0 | - | 4.92 | 75,505 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,777 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,597 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,970 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,954 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,517 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,989 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,655 |
| Champions League Winners | 0 | - | 4.92 | 1,003,471 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,385 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,744 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,010 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,231 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,985 |
| Monarchies of Asia | 0 | - | 4.97 | 70,954 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,760 |
| Provinces of Turkey | 0 | - | 4.95 | 203,553 |
| Provinces of China | 0 | - | 4.97 | 203,303 |
| Japanese Prefectures | 0 | - | 4.98 | 136,337 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,685 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,578 |
| States of India Map Quiz | 0 | - | 4.83 | 26,345 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,103 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,642 |
| African Great Lakes | 0 | - | 4.82 | 65,992 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,390 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,781 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,213 |
| Name a Valid African Country | 0 | - | 4.98 | 153,711 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,708 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,002 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,374 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,486 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,930 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,751 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,192 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,830 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,313 |
| States of Mexico | 0 | - | 4.95 | 175,414 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,432 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,764 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,599 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,824 |
| States of Brazil | 0 | - | 4.97 | 87,538 |
| Central American Countries | 0 | - | 4.98 | 155,847 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,667 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,757 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,275 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,153 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,097 |
| U.S. Cabinet Departments | 0 | - | 4.85 | 72,790 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,057 |
| US States Quiz | 0 | - | 5.00 | 16,825,827 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,532 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,207 |
