| African Countries by First 2 Letters | 0 | - | 4.96 | 269,531 |
| African East Coast | 0 | - | 4.96 | 96,863 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,385 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,752 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,055 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,602 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,408 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 60,308 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,801 |
| African Great Lakes | 0 | - | 4.82 | 67,057 |
| Word Chain - Africa | 0 | - | 4.47 | 31,726 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,881 |
| African Physical Geography | 0 | - | 4.51 | 31,828 |
| Africa A-Z | 0 | - | 4.57 | 46,789 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,866 |
| Famous People from Africa | 0 | - | 4.45 | 11,015 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,501 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,985 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,878 |
| Australian Capitals | 0 | - | 4.92 | 62,847 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,808 |
| Official European Union Languages | 0 | - | 4.97 | 239,940 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,741 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,165 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,967 |
| Asia Map Quiz | 0 | - | 4.99 | 926,000 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,823 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,103 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,252 |
| Geography of South Africa | 0 | - | 4.54 | 17,338 |
| History of South Africa | 0 | - | 4.60 | 17,774 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,546 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,170 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,961 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,045 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,356 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,352 |
| The Only European Country ... | 0 | - | 4.91 | 219,337 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,700 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,078 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,058 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,140 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,824 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,732 |
| Provinces of South Africa | 0 | - | 4.74 | 22,013 |
| Australia Map Quiz | 0 | - | 4.95 | 346,332 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,576 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,428 |
| Celtic Nations | 0 | - | 4.61 | 47,112 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,669 |
| Countries of Africa | 0 | - | 5.00 | 2,562,613 |
| Australian States and Territories | 0 | - | 4.96 | 142,956 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,519 |
| Australia True or False | 0 | - | 4.87 | 57,186 |
| Flags of North and South America | 0 | - | 4.99 | 377,575 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,052 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,927 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,761 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,581 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,777 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,502 |
| North America Map Quiz | 0 | - | 4.98 | 252,431 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,008 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,661 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,998 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,614 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,213 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,520 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,893 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,570 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,684 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,325 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,057 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,859 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,085 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,983 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,194 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,626 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,284 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,840 |
| Slavic Countries | 0 | - | 4.96 | 112,448 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,718 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,489 |
| Counties of England | 0 | - | 4.97 | 803,629 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,233 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,873 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,647 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,017 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,250 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,924 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,399 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,163 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,769 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,708 |
| Countries of the Middle East | 0 | - | 4.96 | 203,113 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,777 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,548 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,462 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,986 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,976 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,559 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,086 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,822 |
| African Island Countries | 0 | - | 4.96 | 102,658 |
| Flags of Oceania | 0 | - | 5.00 | 263,124 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,776 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,602 |
| Australia Country Quiz | 0 | - | 4.43 | 69,861 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,068 |
| Regions of New Zealand | 0 | - | 4.84 | 28,765 |
| The Only American Country ... | 0 | - | 4.92 | 122,285 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,724 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,255 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,883 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,266 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,208 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,927 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,897 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,011 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,101 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,301 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,563 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,051 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,922 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,645 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,721 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,837 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,779 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,555 |
| Monarchies of Europe | 0 | - | 4.90 | 98,968 |
| European Countries with One Border | 0 | - | 4.97 | 183,934 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,648 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,474 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,740 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,529 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,742 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,916 |
| States of Germany | 0 | - | 4.95 | 154,727 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,749 |
| Regions of Italy | 0 | - | 4.92 | 77,185 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,854 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,459 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,837 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,646 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,577 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,165 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,848 |
| Champions League Winners | 0 | - | 4.92 | 1,017,135 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,080 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,973 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,198 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,660 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,836 |
| Monarchies of Asia | 0 | - | 4.97 | 71,562 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,323 |
| Provinces of Turkey | 0 | - | 4.95 | 206,105 |
| Provinces of China | 0 | - | 4.97 | 208,384 |
| Japanese Prefectures | 0 | - | 4.98 | 139,229 |
| States of India | 0 | - | 4.94 | 196,245 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,506 |
| African Geography A-Z | 0 | - | 4.33 | 21,542 |
| The Only African Country ... | 0 | - | 4.99 | 129,747 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,423 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,201 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,529 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,938 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,877 |
| Palau Country Quiz | 0 | - | 4.89 | 23,157 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,922 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,659 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,890 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,557 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,964 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,631 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,403 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,902 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,858 |
| States of Mexico | 0 | - | 4.96 | 178,497 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,722 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,556 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,956 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,676 |
| States of Brazil | 0 | - | 4.98 | 89,909 |
| Central American Countries | 0 | - | 4.98 | 157,446 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,651 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,876 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,541 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,485 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,641 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,776 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,131 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,777 |
| US States Quiz | 0 | - | 5.00 | 17,010,298 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,790 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,395 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,455 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,504 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,759 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,998 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,887 |
