| Australian Capitals | 0 | - | 4.92 | 62,684 |
| Australian States and Territories | 0 | - | 4.96 | 141,531 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,189 |
| Australia True or False | 0 | - | 4.87 | 56,734 |
| Australia Country Quiz | 0 | - | 4.43 | 69,489 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,633 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,367 |
| Animals of Australia | 0 | - | 4.52 | 42,269 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,209 |
| Word Chain - Australia | 0 | - | 4.37 | 38,102 |
| Regions of New Zealand | 0 | - | 4.85 | 28,434 |
| Flags of Oceania | 0 | - | 5.00 | 257,665 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,321 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,672 |
| Palau Country Quiz | 0 | - | 4.90 | 22,952 |
| AFL Teams | 0 | - | 4.40 | 40,209 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,396 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,471 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,457 |
| Famous Australians by Description | 0 | - | 4.23 | 27,837 |
| Australian Slang | 0 | - | 4.24 | 28,578 |
| Austria... or Australia? | 0 | - | 4.68 | 104,181 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,939 |
| Official European Union Languages | 0 | - | 4.97 | 237,937 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,495 |
| Europe Map Quiz | 0 | - | 5.00 | 4,751,106 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,914 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,820 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,923 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,075 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,348 |
| Asia Map Quiz | 0 | - | 4.99 | 912,947 |
| Countries of Africa | 0 | - | 5.00 | 2,526,325 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,461 |
| African East Coast | 0 | - | 4.96 | 95,682 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,514 |
| Australia Map Quiz | 0 | - | 4.95 | 343,575 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,489 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,532 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,284 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,689 |
| Celtic Nations | 0 | - | 4.69 | 46,889 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,826 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,605 |
| The Only European Country ... | 0 | - | 4.91 | 215,657 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,571 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,715 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,442 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,201 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,796 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,477 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,051 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,868 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,967 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,993 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,461 |
| African Island Countries | 0 | - | 4.96 | 101,311 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,895 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,663 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,026 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,842 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,021 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,275 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,635 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,750 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,471 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,690 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,104 |
| North America Map Quiz | 0 | - | 4.98 | 247,242 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,608 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,878 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,977 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,750 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,344 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,306 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,850 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,846 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,890 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,186 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,736 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,067 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,590 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,879 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,623 |
| Slavic Countries | 0 | - | 4.96 | 111,384 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,257 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,999 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,399 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,861 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,725 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,519 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,149 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,161 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,832 |
| Countries of the Middle East | 0 | - | 4.96 | 200,530 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,395 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,134 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,470 |
| Flags of North and South America | 0 | - | 4.99 | 371,235 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,203 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,197 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,679 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,573 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,822 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,974 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,356 |
| Counties of England | 0 | - | 4.97 | 793,835 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,432 |
| States of India | 0 | - | 4.94 | 192,190 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,240 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,568 |
| The Only African Country ... | 0 | - | 4.98 | 128,836 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,001 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,548 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,102 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,862 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,047 |
| The Only American Country ... | 0 | - | 4.92 | 121,302 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,842 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,488 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,246 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,610 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,473 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,695 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,303 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,033 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,270 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,619 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,759 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,843 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 96,901 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,582 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,129 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,738 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,766 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,384 |
| Monarchies of Europe | 0 | - | 4.90 | 97,835 |
| European Countries with One Border | 0 | - | 4.97 | 182,349 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,185 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,732 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,872 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,638 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,988 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,397 |
| States of Germany | 0 | - | 4.96 | 151,563 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,769 |
| Regions of Italy | 0 | - | 4.92 | 75,409 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,474 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,469 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,913 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,754 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,475 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,898 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,646 |
| Champions League Winners | 0 | - | 4.92 | 1,002,578 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,272 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,665 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,946 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,030 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,917 |
| Monarchies of Asia | 0 | - | 4.97 | 70,912 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,726 |
| Provinces of Turkey | 0 | - | 4.95 | 203,367 |
| Provinces of China | 0 | - | 4.97 | 202,988 |
| Japanese Prefectures | 0 | - | 4.98 | 136,162 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,633 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,498 |
| States of India Map Quiz | 0 | - | 4.83 | 26,310 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,057 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,611 |
| African Great Lakes | 0 | - | 4.82 | 65,878 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,302 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,919 |
| Name a Valid African Country | 0 | - | 4.98 | 153,617 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,691 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,978 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,330 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,462 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,867 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,687 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,174 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,605 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,253 |
| States of Mexico | 0 | - | 4.95 | 175,234 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,341 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,699 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,511 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,771 |
| States of Brazil | 0 | - | 4.97 | 87,378 |
| Central American Countries | 0 | - | 4.98 | 155,744 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,384 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,684 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,211 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,021 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,824 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,759 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,007 |
| US States Quiz | 0 | - | 5.00 | 16,810,372 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,404 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,191 |
