| Top African Languages on a Map | 0 | - | 4.92 | 65,014 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 258,289 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 65,252 |
| Official European Union Languages | 0 | - | 4.98 | 228,302 |
| European Countries in their Native Language | 0 | - | 4.99 | 151,337 |
| African East Coast | 0 | - | 4.96 | 90,586 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 234,462 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 111,285 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 51,690 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 66,612 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 53,775 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 47,836 |
| Official Languages of South Africa | 0 | - | 4.55 | 25,607 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 57,926 |
| African Great Lakes | 0 | - | 4.83 | 60,774 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 307,518 |
| Liberia Country Quiz | 0 | - | 4.83 | 20,824 |
| Mali Country Quiz | 0 | - | 4.83 | 23,584 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 509,994 |
| Slavic Languages | 0 | - | 4.65 | 51,839 |
| Africa A-Z | 0 | - | 4.57 | 45,285 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 59,048 |
| Most-Spoken Languages of the United States | 0 | - | 4.44 | 202,660 |
| Top European Languages on a Map | 0 | - | 4.78 | 126,197 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 268,540 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,627 |
| Famous People from Africa | 0 | - | 4.44 | 10,614 |
| Africa Geography Quiz #2 | 0 | - | 4.58 | 32,147 |
| "Big Five" African Game Animals | 0 | - | 4.21 | 46,396 |
| Word Chain - Africa | 0 | - | 4.48 | 30,820 |
| Europe Map Quiz | 0 | - | 5.00 | 4,561,142 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 360,452 |
| Top World Languages | 0 | - | 4.91 | 769,954 |
| Africa Map Quiz | 0 | - | 5.00 | 2,036,983 |
| African Physical Geography | 0 | - | 4.51 | 30,974 |
| Geography of South Africa | 0 | - | 4.53 | 16,630 |
| History of South Africa | 0 | - | 4.59 | 17,192 |
| Oceania Map Quiz | 0 | - | 4.98 | 606,311 |
| Australian Capitals | 0 | - | 4.92 | 61,894 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 409,974 |
| Languages of the United Kingdom | 0 | - | 4.13 | 39,833 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,401,196 |
| Asia Map Quiz | 0 | - | 4.99 | 857,757 |
| Countries by Official Language | 0 | - | 4.95 | 184,303 |
| Places in their Native Language #1 | 0 | - | 4.85 | 231,901 |
| Places in their Native Language #2 | 0 | - | 4.87 | 119,273 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 282,402 |
| Countries in their Native Language | 0 | - | 4.98 | 189,052 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 122,354 |
| Countries of Africa | 0 | - | 5.00 | 2,361,716 |
| Largest Land Animals of Africa | 0 | - | 4.34 | 12,256 |
| Western Africa Map Quiz | 0 | - | 4.97 | 68,268 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.75 | 30,152 |
| Provinces of South Africa | 0 | - | 4.74 | 19,823 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 45,918 |
| Australia Map Quiz | 0 | - | 4.94 | 334,076 |
| United States Map Quiz | 0 | - | 4.98 | 4,056,628 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,914 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 89,744 |
| Countries That Use the Euro | 0 | - | 4.93 | 76,190 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 351,593 |
| Europe Geography Decoder | 0 | - | 4.85 | 67,141 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 104,776 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 40,740 |
| The Only European Country ... | 0 | - | 4.92 | 198,432 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,201 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 89,918 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,342,361 |
| Capitals in their Native Languages | 0 | - | 4.94 | 130,258 |
| Top World Languages A-Z | 0 | - | 4.88 | 34,486 |
| German-Speaking Countries | 0 | - | 4.89 | 121,215 |
| French-Speaking Countries | 0 | - | 4.85 | 258,178 |
| Japanese Language - Katakana Practice | 0 | - | 4.60 | 30,154 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 29,891 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 95,673 |
| Flags of Africa Quiz | 0 | - | 5.00 | 427,014 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 25,516 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 208,730 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 111,523 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 154,956 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 129,244 |
| African Island Countries | 0 | - | 4.96 | 96,196 |
| Ghana Country Quiz | 0 | - | 4.70 | 26,252 |
| Guinea Country Quiz | 0 | - | 4.70 | 17,788 |
| Ivory Coast Country Quiz | 0 | - | 4.59 | 20,385 |
| Niger Country Quiz | 0 | - | 4.70 | 21,073 |
| Sierra Leone Country Quiz | 0 | - | 4.46 | 18,670 |
| Mauritania Country Quiz | 0 | - | 4.63 | 17,817 |
| Australian States and Territories | 0 | - | 4.96 | 135,986 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,562 |
| Australia True or False | 0 | - | 4.87 | 54,725 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 335,602 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,323 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 138,576 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 119,707 |
| South America Map Quiz | 0 | - | 5.00 | 1,493,497 |
| Countries of North America Quiz | 0 | - | 5.00 | 955,569 |
| North America Map Quiz | 0 | - | 4.98 | 224,858 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 611,149 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 40,441 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 22,376 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,135,503 |
| Celtic Nations | 0 | - | 4.74 | 46,033 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,271,383 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 186,024 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 145,677 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 203,926 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 83,091 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.84 | 84,096 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 298,983 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 145,257 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 60,360 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 82,891 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 122,054 |
| Slavic Countries | 0 | - | 4.96 | 106,776 |
| Germany Multiple Choice | 0 | - | 4.83 | 52,107 |
| Languages of Spain | 0 | - | 4.38 | 22,454 |
| Counties of England | 0 | - | 4.97 | 750,374 |
| Flags of Asia Quiz | 0 | - | 4.99 | 568,607 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 105,926 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 148,281 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 94,691 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 103,121 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 119,881 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 101,479 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 221,564 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.94 | 44,420 |
| Countries of the Middle East | 0 | - | 4.95 | 188,614 |
| English Speaking Countries | 0 | - | 4.69 | 349,375 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 121,894 |
| Capital Cities with Spanish Names | 0 | - | 4.83 | 65,707 |
| Spanish to English Country Names | 0 | - | 4.86 | 27,241 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 100,803 |
| States of India | 0 | - | 4.94 | 175,873 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 55,708 |
| Nepal Country Quiz | 0 | - | 4.95 | 35,686 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 29,593 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 69,827 |
| African Geography A-Z | 0 | - | 4.33 | 21,024 |
| The Only African Country ... | 0 | - | 4.98 | 124,896 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,101 |
| African Countries with the Most Christians | 0 | - | 4.92 | 72,021 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 116,392 |
| Pixelated Africa Map | 0 | - | 4.98 | 93,963 |
| Countries Closest to Africa | 0 | - | 4.95 | 151,283 |
| Name a Valid African Country | 0 | - | 4.98 | 134,311 |
| Kenya Country Quiz | 0 | - | 4.86 | 33,069 |
| Gambia Country Quiz | 0 | - | 4.16 | 17,082 |
| Flags of Oceania | 0 | - | 5.00 | 236,854 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 24,352 |
| Palau Country Quiz | 0 | - | 4.89 | 21,867 |
| Australia Cities Map Quiz | 0 | - | 4.86 | 139,490 |
| Australia Country Quiz | 0 | - | 4.43 | 60,128 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 88,142 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 65,301 |
| Countries Closest to Australia | 0 | - | 4.99 | 162,066 |
| Australia... or New Zealand? | 0 | - | 4.83 | 58,682 |
| Regions of New Zealand | 0 | - | 4.83 | 26,541 |
| Tuvalu Country Quiz | 0 | - | 4.85 | 20,544 |
| Tonga Country Quiz | 0 | - | 4.82 | 19,528 |
| The Only American Country ... | 0 | - | 4.92 | 115,939 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 106,512 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 87,265 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 89,520 |
| States of Mexico | 0 | - | 4.93 | 158,259 |
| Mexico States Map Quiz | 0 | - | 4.81 | 98,077 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 100,400 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.90 | 47,113 |
| Brazil States Map Quiz | 0 | - | 4.84 | 44,242 |
| States of Brazil | 0 | - | 4.98 | 78,566 |
| Uruguay Country Quiz | 0 | - | 4.82 | 30,273 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 883,494 |
| Central American Countries | 0 | - | 4.98 | 148,347 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 109,195 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 123,908 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 52,626 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 90,698 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 55,694 |
| U.S. State Border Crossings | 0 | - | 4.96 | 86,714 |
| U.S. National Parks Quiz | 0 | - | 4.81 | 51,026 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 231,967 |
| Total United States Immigration by Country | 0 | - | 4.89 | 104,601 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.87 | 70,991 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.95 | 166,642 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 202,265 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 70,653 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 68,629 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.83 | 62,012 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.89 | 25,376 |
| US States Quiz | 0 | - | 5.00 | 15,887,255 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 356,172 |
| Canada Provinces and Territories | 0 | - | 4.99 | 312,326 |
| Flags of the Mediterranean | 0 | - | 4.94 | 131,106 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 101,338 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.85 | 85,969 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 187,822 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 122,012 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 90,546 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 130,205 |
| Three Band Flags of Europe | 0 | - | 4.97 | 183,866 |
