| Top African Languages on a Map | 0 | - | 4.94 | 75,264 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,372 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,731 |
| Official European Union Languages | 0 | - | 4.97 | 239,799 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,654 |
| African East Coast | 0 | - | 4.96 | 96,771 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,981 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,562 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,083 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,741 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,635 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,576 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,954 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,241 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,198 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,017 |
| African Great Lakes | 0 | - | 4.82 | 66,966 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,428 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,516 |
| Slavic Languages | 0 | - | 4.68 | 54,693 |
| Word Chain - Africa | 0 | - | 4.47 | 31,717 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 222,570 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,844 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,692 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,679 |
| African Physical Geography | 0 | - | 4.51 | 31,816 |
| Africa A-Z | 0 | - | 4.57 | 46,768 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,956 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,283 |
| Famous People from Africa | 0 | - | 4.45 | 11,007 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,095 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,487 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,699 |
| Top World Languages | 0 | - | 4.92 | 829,805 |
| Geography of South Africa | 0 | - | 4.54 | 17,324 |
| History of South Africa | 0 | - | 4.60 | 17,764 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,381 |
| Australian Capitals | 0 | - | 4.92 | 62,831 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,881 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,058 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,511 |
| Asia Map Quiz | 0 | - | 4.99 | 925,208 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,413 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,728 |
| Countries by Official Language | 0 | - | 4.95 | 196,006 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,361 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,641 |
| Countries in their Native Language | 0 | - | 4.99 | 199,744 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,949 |
| Provinces of South Africa | 0 | - | 4.74 | 21,968 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,464 |
| Australia Map Quiz | 0 | - | 4.95 | 346,166 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,340 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,944 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,916 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,798 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,243 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,318 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,114 |
| The Only European Country ... | 0 | - | 4.91 | 219,016 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,511 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,055 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,947 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,308 |
| Countries of Africa | 0 | - | 5.00 | 2,559,848 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,865 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,815 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,630 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,682 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,978 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,698 |
| German-Speaking Countries | 0 | - | 4.92 | 146,025 |
| Italian Name Translation | 0 | - | 4.83 | 47,969 |
| French-Speaking Countries | 0 | - | 4.85 | 271,686 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,878 |
| Australian States and Territories | 0 | - | 4.96 | 142,864 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,502 |
| Australia True or False | 0 | - | 4.87 | 57,148 |
| Flags of North and South America | 0 | - | 4.99 | 377,011 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,960 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,794 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,668 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,719 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,755 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,539 |
| North America Map Quiz | 0 | - | 4.98 | 252,069 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,238 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,613 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,175 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,506 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,106 |
| Celtic Nations | 0 | - | 4.61 | 47,095 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,653 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,513 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,057 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,799 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,776 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,026 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,757 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,782 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,436 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,183 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,792 |
| Slavic Countries | 0 | - | 4.96 | 112,369 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,695 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,450 |
| Languages of Spain | 0 | - | 4.36 | 23,437 |
| Counties of England | 0 | - | 4.97 | 802,939 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,701 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,374 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,805 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,525 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,917 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,153 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,825 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,323 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,627 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,596 |
| Countries of the Middle East | 0 | - | 4.96 | 202,952 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,585 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,516 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,604 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,371 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,722 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,270 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,132 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,607 |
| African Island Countries | 0 | - | 4.96 | 102,447 |
| English Speaking Countries | 0 | - | 4.64 | 358,254 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,402 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,934 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,140 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,842 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,816 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,585 |
| Flags of Oceania | 0 | - | 5.00 | 262,725 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,713 |
| Palau Country Quiz | 0 | - | 4.89 | 23,144 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,523 |
| Australia Country Quiz | 0 | - | 4.43 | 69,837 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,897 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,605 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,818 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,011 |
| Regions of New Zealand | 0 | - | 4.84 | 28,744 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,550 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,954 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,622 |
| The Only American Country ... | 0 | - | 4.92 | 122,216 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,672 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,839 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,812 |
| States of Mexico | 0 | - | 4.96 | 178,264 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,645 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,496 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,824 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,568 |
| States of Brazil | 0 | - | 4.97 | 89,710 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,034 |
| Central American Countries | 0 | - | 4.98 | 157,335 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,599 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,612 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,829 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,192 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,033 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,891 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,484 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,824 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,410 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,947 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,552 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,481 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,098 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,006 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,722 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,266 |
| US States Quiz | 0 | - | 5.00 | 16,996,565 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,663 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,366 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,512 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,468 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,898 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,884 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,793 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,716 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,500 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,598 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,765 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,750 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,711 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,473 |
| Monarchies of Europe | 0 | - | 4.90 | 98,876 |
| European Countries with One Border | 0 | - | 4.97 | 183,804 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,543 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,866 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,923 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,806 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,923 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,377 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,647 |
