| Australian Capitals | 0 | - | 4.92 | 62,612 |
| Australian States and Territories | 0 | - | 4.96 | 141,108 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,067 |
| Australia True or False | 0 | - | 4.87 | 56,575 |
| Australia Country Quiz | 0 | - | 4.43 | 69,356 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,604 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,001 |
| Animals of Australia | 0 | - | 4.52 | 42,189 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,036 |
| Word Chain - Australia | 0 | - | 4.37 | 38,034 |
| Regions of New Zealand | 0 | - | 4.85 | 28,278 |
| Flags of Oceania | 0 | - | 5.00 | 256,011 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,849 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,792 |
| Palau Country Quiz | 0 | - | 4.89 | 22,874 |
| AFL Teams | 0 | - | 4.40 | 39,826 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,326 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,394 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,583 |
| Famous Australians by Description | 0 | - | 4.23 | 27,706 |
| Australian Slang | 0 | - | 4.25 | 28,503 |
| Austria... or Australia? | 0 | - | 4.68 | 103,974 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,718 |
| Official European Union Languages | 0 | - | 4.97 | 237,230 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,069 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,603 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,781 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,605 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,788 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,781 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,320 |
| Asia Map Quiz | 0 | - | 4.99 | 908,565 |
| Countries of Africa | 0 | - | 5.00 | 2,513,380 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,977 |
| African East Coast | 0 | - | 4.96 | 95,243 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,128 |
| Australia Map Quiz | 0 | - | 4.94 | 342,814 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,556 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,360 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,421 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,712 |
| Celtic Nations | 0 | - | 4.69 | 46,839 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,611 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,902 |
| The Only European Country ... | 0 | - | 4.91 | 214,410 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,907 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,616 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,827 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,437 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,519 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,871 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,711 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,460 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,637 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,381 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,801 |
| African Island Countries | 0 | - | 4.96 | 100,937 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,986 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,639 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,994 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,757 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,958 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,209 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,542 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,678 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,233 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,303 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,454 |
| North America Map Quiz | 0 | - | 4.98 | 245,445 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,443 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,793 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,745 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,579 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,262 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,893 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,479 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,808 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,617 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,957 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,306 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,679 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,895 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,456 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,353 |
| Slavic Countries | 0 | - | 4.96 | 111,019 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,109 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,473 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,956 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,558 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,410 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,979 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,684 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,835 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,104 |
| Countries of the Middle East | 0 | - | 4.96 | 199,314 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,295 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,774 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,238 |
| Flags of North and South America | 0 | - | 4.99 | 368,606 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,508 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,253 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,767 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,803 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,099 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,462 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,218 |
| Counties of England | 0 | - | 4.97 | 790,583 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,024 |
| States of India | 0 | - | 4.94 | 190,905 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,044 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,330 |
| The Only African Country ... | 0 | - | 4.99 | 128,478 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,834 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,229 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,687 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,515 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,583 |
| The Only American Country ... | 0 | - | 4.92 | 120,911 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,465 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,398 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,241 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,165 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,015 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,204 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,059 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,526 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,003 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,206 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,593 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,541 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,497 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,171 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,607 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,137 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,374 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,978 |
| Monarchies of Europe | 0 | - | 4.90 | 97,489 |
| European Countries with One Border | 0 | - | 4.97 | 181,833 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,734 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,188 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,576 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,328 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,450 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,951 |
| States of Germany | 0 | - | 4.96 | 150,534 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,171 |
| Regions of Italy | 0 | - | 4.92 | 74,936 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,962 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,621 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,492 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,699 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,167 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,343 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,578 |
| Champions League Winners | 0 | - | 4.92 | 998,185 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,102 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,244 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,531 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,174 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,575 |
| Monarchies of Asia | 0 | - | 4.97 | 70,694 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,514 |
| Provinces of Turkey | 0 | - | 4.95 | 202,095 |
| Provinces of China | 0 | - | 4.97 | 200,913 |
| Japanese Prefectures | 0 | - | 4.98 | 135,104 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,349 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,087 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,118 |
| States of India Map Quiz | 0 | - | 4.82 | 26,134 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,853 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,430 |
| African Great Lakes | 0 | - | 4.82 | 65,399 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,981 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,494 |
| Name a Valid African Country | 0 | - | 4.98 | 153,135 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,566 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,868 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,132 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,296 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,625 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,365 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,075 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,212 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,005 |
| States of Mexico | 0 | - | 4.95 | 173,876 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,988 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,309 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,156 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,510 |
| States of Brazil | 0 | - | 4.98 | 86,709 |
| Central American Countries | 0 | - | 4.98 | 155,250 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,318 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,349 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,813 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,425 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,486 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,584 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,748 |
| US States Quiz | 0 | - | 5.00 | 16,734,830 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,595 |
