| Top African Languages on a Map | 0 | - | 4.92 | 73,765 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,955 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,028 |
| Official European Union Languages | 0 | - | 4.97 | 238,217 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,673 |
| African East Coast | 0 | - | 4.96 | 95,879 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,142 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,670 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,064 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,307 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,459 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,300 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,798 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,139 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,550 |
| African Great Lakes | 0 | - | 4.82 | 66,083 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,420 |
| Algeria Country Quiz | 0 | - | 4.59 | 29,495 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,987 |
| Slavic Languages | 0 | - | 4.68 | 54,289 |
| African Physical Geography | 0 | - | 4.51 | 31,667 |
| Africa A-Z | 0 | - | 4.57 | 46,576 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,700 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,631 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 219,361 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,912 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,779 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,539 |
| Famous People from Africa | 0 | - | 4.45 | 10,945 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,945 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,353 |
| Word Chain - Africa | 0 | - | 4.47 | 31,596 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.85 | 53,926 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,180 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,675 |
| Top World Languages | 0 | - | 4.92 | 820,532 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,314 |
| Geography of South Africa | 0 | - | 4.54 | 17,226 |
| History of South Africa | 0 | - | 4.60 | 17,664 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,984 |
| Australian Capitals | 0 | - | 4.92 | 62,705 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,666 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,870 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,048 |
| Asia Map Quiz | 0 | - | 4.99 | 915,051 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,004 |
| Countries by Official Language | 0 | - | 4.95 | 194,680 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,620 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,599 |
| Countries in their Native Language | 0 | - | 4.99 | 198,234 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,580 |
| Countries of Africa | 0 | - | 5.00 | 2,531,583 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,668 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,745 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,685 |
| Provinces of South Africa | 0 | - | 4.74 | 21,651 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,513 |
| Australia Map Quiz | 0 | - | 4.95 | 343,926 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,775 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,862 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,596 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,649 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,090 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,908 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,923 |
| The Only European Country ... | 0 | - | 4.91 | 216,129 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,854 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,776 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,723 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,647 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,913 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,337 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,593 |
| German-Speaking Countries | 0 | - | 4.91 | 145,377 |
| Italian Name Translation | 0 | - | 4.82 | 46,416 |
| French-Speaking Countries | 0 | - | 4.85 | 270,260 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,292 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,902 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,683 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,734 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,439 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,062 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,133 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,257 |
| African Island Countries | 0 | - | 4.96 | 101,475 |
| Libya Country Quiz | 0 | - | 4.61 | 25,353 |
| Tunisia Country Quiz | 0 | - | 4.60 | 29,768 |
| Australian States and Territories | 0 | - | 4.96 | 141,765 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,244 |
| Australia True or False | 0 | - | 4.87 | 56,794 |
| Flags of North and South America | 0 | - | 4.99 | 372,213 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,535 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,120 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,456 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,760 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,066 |
| North America Map Quiz | 0 | - | 4.98 | 247,901 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,625 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,381 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,813 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,368 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,902 |
| Celtic Nations | 0 | - | 4.69 | 46,914 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,728 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,480 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,027 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,277 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,033 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,282 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,088 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,876 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,865 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,069 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,805 |
| Slavic Countries | 0 | - | 4.96 | 111,528 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,302 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,907 |
| Languages of Spain | 0 | - | 4.36 | 23,296 |
| Counties of England | 0 | - | 4.97 | 795,206 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,874 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,115 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,582 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,005 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,853 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,707 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,332 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,083 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,788 |
| Countries of the Middle East | 0 | - | 4.96 | 200,841 |
| History of Egypt | 0 | - | 4.58 | 24,011 |
| English Speaking Countries | 0 | - | 4.64 | 357,136 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,668 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,588 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,428 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,014 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,740 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,659 |
| States of India | 0 | - | 4.95 | 192,789 |
| States of India Map Quiz | 0 | - | 4.83 | 26,432 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,152 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,672 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,688 |
| African Geography A-Z | 0 | - | 4.33 | 21,469 |
| The Only African Country ... | 0 | - | 4.99 | 128,985 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,078 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,497 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,437 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,708 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,040 |
| Name a Valid African Country | 0 | - | 4.98 | 153,843 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,741 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,025 |
| Flags of Oceania | 0 | - | 5.00 | 258,379 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,274 |
| Palau Country Quiz | 0 | - | 4.90 | 22,980 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,254 |
| Australia Country Quiz | 0 | - | 4.43 | 69,542 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,524 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,976 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,809 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,480 |
| Regions of New Zealand | 0 | - | 4.85 | 28,464 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,424 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,499 |
| The Only American Country ... | 0 | - | 4.92 | 121,446 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,979 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,008 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,364 |
| States of Mexico | 0 | - | 4.95 | 175,644 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,557 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,807 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,706 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,923 |
| States of Brazil | 0 | - | 4.97 | 87,717 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,531 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,628 |
| Central American Countries | 0 | - | 4.98 | 155,983 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,016 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,756 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,576 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,921 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,381 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,828 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,239 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,370 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,365 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,255 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,379 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,819 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,793 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,120 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,842 |
| US States Quiz | 0 | - | 5.00 | 16,840,928 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,683 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,336 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,968 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,925 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,980 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,838 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,717 |
