| Top African Languages on a Map | 0 | - | 4.92 | 54,932 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 247,360 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 61,546 |
| Official European Union Languages | 0 | - | 4.98 | 202,861 |
| European Countries in their Native Language | 0 | - | 4.99 | 145,483 |
| African East Coast | 0 | - | 4.97 | 85,227 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,566 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 52,338 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 225,097 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 107,892 |
| Most Spoken Languages in Canada | 0 | - | 4.84 | 47,687 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,393 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 26,113 |
| Official Languages of South Africa | 0 | - | 4.55 | 25,009 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 54,579 |
| African Great Lakes | 0 | - | 4.85 | 54,412 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 80,629 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 294,189 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 489,340 |
| Slavic Languages | 0 | - | 4.63 | 49,188 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 45,843 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 257,571 |
| Africa A-Z | 0 | - | 4.54 | 43,937 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 57,047 |
| Most-Spoken Languages of the United States | 0 | - | 4.45 | 165,096 |
| Top European Languages on a Map | 0 | - | 4.76 | 119,413 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 343,448 |
| Top World Languages | 0 | - | 4.92 | 717,899 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,685 |
| Famous People from Africa | 0 | - | 4.44 | 10,321 |
| "Big Five" African Game Animals | 0 | - | 4.20 | 45,640 |
| Word Chain - Africa | 0 | - | 4.43 | 29,889 |
| Australian Capitals | 0 | - | 4.92 | 61,033 |
| Europe Map Quiz | 0 | - | 5.00 | 4,332,170 |
| Countries by Official Language | 0 | - | 4.96 | 174,435 |
| Places in their Native Language #1 | 0 | - | 4.86 | 212,408 |
| Places in their Native Language #2 | 0 | - | 4.88 | 113,960 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,693 |
| Countries in their Native Language | 0 | - | 4.98 | 179,587 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 92,741 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,532 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,352,465 |
| Asia Map Quiz | 0 | - | 4.99 | 795,405 |
| Africa Map Quiz | 0 | - | 5.00 | 1,953,784 |
| African Physical Geography | 0 | - | 4.49 | 30,117 |
| Geography of South Africa | 0 | - | 4.53 | 16,006 |
| History of South Africa | 0 | - | 4.59 | 16,657 |
| Oceania Map Quiz | 0 | - | 4.98 | 573,500 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 390,325 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,118 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,183 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,289,584 |
| Countries of Africa | 0 | - | 5.00 | 2,199,047 |
| Africa Geography Quiz #2 | 0 | - | 4.58 | 31,294 |
| Largest Land Animals of Africa | 0 | - | 4.34 | 11,687 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,798 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.79 | 28,483 |
| Provinces of South Africa | 0 | - | 4.79 | 18,067 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,138 |
| Australia Map Quiz | 0 | - | 4.95 | 321,862 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,565 |
| United States Map Quiz | 0 | - | 4.98 | 3,923,581 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,527 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,076 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,033 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,443 |
| Europe Geography Decoder | 0 | - | 4.88 | 63,945 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,388 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,229 |
| The Only European Country ... | 0 | - | 4.93 | 181,557 |
| Capitals in their Native Languages | 0 | - | 4.94 | 127,810 |
| Top World Languages A-Z | 0 | - | 4.84 | 31,965 |
| Every Country in its Official/Native Language | 0 | - | 4.96 | 17,866 |
| German-Speaking Countries | 0 | - | 4.88 | 118,014 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 21,090 |
| Languages of Spain | 0 | - | 4.35 | 21,528 |
| Counties of England | 0 | - | 4.97 | 699,270 |
| Flags of Asia Quiz | 0 | - | 4.99 | 531,105 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,155 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,120 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,792 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,725 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,204 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,726 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 212,159 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 37,202 |
| Countries of the Middle East | 0 | - | 4.96 | 175,864 |
| Japanese Language - Katakana Practice | 0 | - | 4.58 | 26,757 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 28,289 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,331 |
| Flags of Africa Quiz | 0 | - | 4.99 | 392,953 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,707 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 199,961 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,003 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 148,927 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 120,914 |
| African Island Countries | 0 | - | 4.96 | 90,570 |
| Australian States and Territories | 0 | - | 4.96 | 130,002 |
| Australia True or False | 0 | - | 4.90 | 51,956 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,631 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,603 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 108,517 |
| South America Map Quiz | 0 | - | 5.00 | 1,431,808 |
| Countries of North America Quiz | 0 | - | 5.00 | 891,125 |
| North America Map Quiz | 0 | - | 4.98 | 202,212 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 589,121 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,080 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,794 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,058,756 |
| Celtic Nations | 0 | - | 4.76 | 44,958 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,200,523 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,353 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,660 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 189,092 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,830 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 80,435 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,745 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 118,240 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 51,010 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,858 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,530 |
| Slavic Countries | 0 | - | 4.96 | 101,259 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,853 |
| English Speaking Countries | 0 | - | 4.72 | 340,750 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 60,170 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 119,147 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,384 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,367 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,452 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,012 |
| UK Cities Map Quiz | 0 | - | 4.94 | 436,579 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,548 |
| Counties of England Map Quiz | 0 | - | 4.97 | 288,885 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 278,117 |
| Champions League Winners | 0 | - | 4.91 | 877,723 |
| Asian Geography By Letter - B | 0 | - | 4.83 | 62,135 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,144 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 92,773 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 122,685 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 113,503 |
| Pixelated Asia Map | 0 | - | 4.90 | 64,032 |
| Monarchies of Asia | 0 | - | 4.95 | 54,521 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 89,101 |
| Provinces of Turkey | 0 | - | 4.95 | 179,485 |
| Provinces of China | 0 | - | 4.98 | 159,309 |
| Japanese Prefectures | 0 | - | 4.98 | 109,016 |
| States of India | 0 | - | 4.91 | 157,679 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,175 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,642 |
| African Geography A-Z | 0 | - | 4.33 | 20,579 |
| The Only African Country ... | 0 | - | 4.99 | 120,421 |
| African Countries by a Single Clue | 0 | - | 4.92 | 63,990 |
| Pixelated Africa Map | 0 | - | 4.98 | 89,079 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,177 |
| Flags of Oceania | 0 | - | 5.00 | 218,752 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 21,202 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 132,399 |
| Australia Country Quiz | 0 | - | 4.44 | 57,980 |
| Australia... or New Zealand? | 0 | - | 4.83 | 55,215 |
| Regions of New Zealand | 0 | - | 4.83 | 24,818 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 313,745 |
| The Only American Country ... | 0 | - | 4.94 | 110,839 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,717 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,846 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 856,915 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 47,899 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 86,326 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 48,662 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,714 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 223,634 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.84 | 34,290 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 66,039 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 61,608 |
| US States Quiz | 0 | - | 5.00 | 14,909,092 |
| Canada Provinces and Territories | 0 | - | 5.00 | 292,387 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,966 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,849 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,580 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,689 |
| Catholic Countries in Europe | 0 | - | 4.87 | 84,799 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,241 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,478 |
| Monarchies of Europe | 0 | - | 4.88 | 87,747 |
| European Countries with One Border | 0 | - | 4.96 | 151,998 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,652 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,147 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 67,096 |
| Federal Subjects of Russia | 0 | - | 4.95 | 115,049 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,772 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,622 |
| France Immigration by Country | 0 | - | 4.81 | 69,719 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,521 |
| States of Germany | 0 | - | 4.93 | 125,911 |
| Germany Immigration by Country | 0 | - | 4.90 | 70,727 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,902 |
| Counties of Ireland | 0 | - | 4.90 | 161,970 |
| Regions of Italy | 0 | - | 4.89 | 61,451 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.71 | 105,278 |
| Name an Official Language A-Z | 0 | - | 4.92 | 136,208 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.81 | 10,168 |
