| Top African Languages on a Map | 0 | - | 4.93 | 73,562 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,775 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,970 |
| Official European Union Languages | 0 | - | 4.97 | 238,020 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,558 |
| African East Coast | 0 | - | 4.96 | 95,748 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,962 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,623 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,008 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,213 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,414 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,255 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,251 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,134 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,499 |
| African Great Lakes | 0 | - | 4.82 | 65,973 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,527 |
| Slavic Languages | 0 | - | 4.68 | 54,243 |
| African Physical Geography | 0 | - | 4.51 | 31,646 |
| Africa A-Z | 0 | - | 4.57 | 46,559 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,664 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 218,962 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,810 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,546 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,523 |
| Famous People from Africa | 0 | - | 4.45 | 10,933 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,925 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,333 |
| Word Chain - Africa | 0 | - | 4.47 | 31,578 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.73 | 38,802 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,555 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,414 |
| Top World Languages | 0 | - | 4.92 | 819,493 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,935 |
| Geography of South Africa | 0 | - | 4.54 | 17,214 |
| History of South Africa | 0 | - | 4.60 | 17,656 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,125 |
| Australian Capitals | 0 | - | 4.92 | 62,689 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,300 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,849 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,154 |
| Asia Map Quiz | 0 | - | 4.99 | 913,917 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,912 |
| Countries by Official Language | 0 | - | 4.95 | 194,513 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,433 |
| Places in their Native Language #2 | 0 | - | 4.81 | 133,506 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,359 |
| Countries in their Native Language | 0 | - | 4.99 | 198,079 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,195 |
| Countries of Africa | 0 | - | 5.00 | 2,528,411 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,520 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,737 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,564 |
| Provinces of South Africa | 0 | - | 4.74 | 21,616 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,416 |
| Australia Map Quiz | 0 | - | 4.95 | 343,706 |
| United States Map Quiz | 0 | - | 4.98 | 4,152,421 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,608 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,548 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,389 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,808 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,856 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,710 |
| The Only European Country ... | 0 | - | 4.91 | 215,831 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,658 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,737 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,552 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,534 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,806 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,301 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,557 |
| German-Speaking Countries | 0 | - | 4.91 | 145,207 |
| Italian Name Translation | 0 | - | 4.81 | 46,288 |
| French-Speaking Countries | 0 | - | 4.85 | 270,105 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,261 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,840 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,736 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,565 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,319 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,931 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,013 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,081 |
| African Island Countries | 0 | - | 4.96 | 101,366 |
| Australian States and Territories | 0 | - | 4.96 | 141,604 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,212 |
| Australia True or False | 0 | - | 4.87 | 56,747 |
| Flags of North and South America | 0 | - | 4.99 | 371,557 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,489 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,014 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,219 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,820 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,880 |
| North America Map Quiz | 0 | - | 4.98 | 247,427 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,954 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,882 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,768 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,352 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,963 |
| Celtic Nations | 0 | - | 4.69 | 46,901 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,636 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,366 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,911 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,006 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,932 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,209 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,854 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,299 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,690 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,932 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,668 |
| Slavic Countries | 0 | - | 4.96 | 111,435 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,276 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,858 |
| Languages of Spain | 0 | - | 4.36 | 23,277 |
| Counties of England | 0 | - | 4.97 | 794,307 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,966 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,037 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,468 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,922 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,766 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,591 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,215 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,914 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,700 |
| Countries of the Middle East | 0 | - | 4.96 | 200,640 |
| English Speaking Countries | 0 | - | 4.64 | 356,991 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,596 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,538 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,333 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,911 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,671 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,554 |
| States of India | 0 | - | 4.94 | 192,392 |
| States of India Map Quiz | 0 | - | 4.83 | 26,334 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,094 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,631 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,596 |
| African Geography A-Z | 0 | - | 4.33 | 21,459 |
| The Only African Country ... | 0 | - | 4.99 | 128,879 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,036 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,347 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,986 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,604 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,949 |
| Name a Valid African Country | 0 | - | 4.98 | 153,688 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,701 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,992 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,360 |
| Flags of Oceania | 0 | - | 5.00 | 257,891 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,231 |
| Palau Country Quiz | 0 | - | 4.90 | 22,958 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,106 |
| Australia Country Quiz | 0 | - | 4.43 | 69,499 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,478 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,905 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,727 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,424 |
| Regions of New Zealand | 0 | - | 4.85 | 28,445 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,406 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,480 |
| The Only American Country ... | 0 | - | 4.92 | 121,358 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,882 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,659 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,299 |
| States of Mexico | 0 | - | 4.95 | 175,366 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,414 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,748 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,569 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,797 |
| States of Brazil | 0 | - | 4.97 | 87,476 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,500 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,359 |
| Central American Countries | 0 | - | 4.98 | 155,818 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,603 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,667 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,508 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,773 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,335 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,735 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,101 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,258 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,305 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,112 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,019 |
| U.S. Cabinet Departments | 0 | - | 4.85 | 72,781 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,677 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,039 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,785 |
| US States Quiz | 0 | - | 5.00 | 16,821,784 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,476 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,220 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,893 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,845 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,812 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,715 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,632 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,188 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,829 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,838 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,375 |
