| Australia True or False | 0 | - | 4.87 | 56,703 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,539 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,452 |
| African East Coast | 0 | - | 4.96 | 95,614 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,795 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,099 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,343 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,754 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,030 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,217 |
| Germany True or False? | 0 | - | 4.61 | 48,676 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,523 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,222 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,935 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,431 |
| African Great Lakes | 0 | - | 4.82 | 65,789 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,873 |
| Provinces of South Africa | 0 | - | 4.74 | 21,567 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,479 |
| Eswatini Country Quiz | 0 | - | 4.83 | 20,763 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,518 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,065 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,056 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,005 |
| African Physical Geography | 0 | - | 4.51 | 31,632 |
| Africa A-Z | 0 | - | 4.57 | 46,518 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,618 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 211,336 |
| Italy Multiple Choice | 0 | - | 4.73 | 103,523 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,341 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,627 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,374 |
| General Knowledge True False #2 | 0 | - | 4.44 | 36,817 |
| Famous People from Africa | 0 | - | 4.45 | 10,928 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,912 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,318 |
| Word Chain - Africa | 0 | - | 4.47 | 31,558 |
| Four Letter African Geography | 0 | - | 4.67 | 18,912 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.70 | 38,634 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,794 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,852 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,122 |
| South Africa Country Quiz | 0 | - | 4.52 | 61,406 |
| Geography of South Africa | 0 | - | 4.54 | 17,203 |
| History of South Africa | 0 | - | 4.60 | 17,645 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,137 |
| Australian Capitals | 0 | - | 4.92 | 62,671 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,892 |
| Official European Union Languages | 0 | - | 4.97 | 237,802 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,412 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,811 |
| France Multiple Choice | 0 | - | 4.38 | 40,687 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,689 |
| Asia Map Quiz | 0 | - | 4.99 | 911,882 |
| Country Confusion | 0 | - | 4.98 | 62,035 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,527 |
| Countries of Africa | 0 | - | 5.00 | 2,523,987 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,367 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,730 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,442 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,271 |
| Australia Map Quiz | 0 | - | 4.94 | 343,443 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,747 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,305 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,134 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,451 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,787 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,467 |
| The Only European Country ... | 0 | - | 4.91 | 215,421 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,472 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,691 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,315 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,704 |
| What's Bigger? #1 | 0 | - | 4.87 | 149,597 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,718 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,736 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,553 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,358 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,981 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,785 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,903 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,860 |
| African Island Countries | 0 | - | 4.96 | 101,243 |
| Angola Country Quiz | 0 | - | 4.68 | 28,212 |
| Malawi Country Quiz | 0 | - | 4.58 | 19,957 |
| Mozambique Country Quiz | 0 | - | 4.46 | 22,099 |
| Namibia Country Quiz | 0 | - | 4.70 | 23,153 |
| Zambia Country Quiz | 0 | - | 4.62 | 24,523 |
| Zimbabwe Country Quiz | 0 | - | 4.52 | 28,689 |
| Australian States and Territories | 0 | - | 4.96 | 141,457 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,171 |
| Flags of North and South America | 0 | - | 4.99 | 370,767 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,439 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,591 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,007 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,526 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,295 |
| North America Map Quiz | 0 | - | 4.98 | 246,932 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,583 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,277 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,267 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,931 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,718 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,908 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,331 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,146 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,369 |
| Celtic Nations | 0 | - | 4.69 | 46,880 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,256 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,238 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,776 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,657 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,838 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,150 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,533 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,795 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,483 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,826 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,584 |
| Slavic Countries | 0 | - | 4.96 | 111,328 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,802 |
| Counties of England | 0 | - | 4.97 | 793,236 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,034 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,767 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,912 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,311 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,799 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,647 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,418 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,069 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,104 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,705 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,607 |
| Countries of the Middle East | 0 | - | 4.96 | 200,044 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,379 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,580 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,417 |
| States of India | 0 | - | 4.94 | 191,968 |
| States of India Map Quiz | 0 | - | 4.83 | 26,270 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,017 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,576 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,524 |
| African Geography A-Z | 0 | - | 4.33 | 21,451 |
| The Only African Country ... | 0 | - | 4.99 | 128,770 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,960 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,241 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,849 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,482 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,793 |
| Name a Valid African Country | 0 | - | 4.98 | 153,529 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,680 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,964 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,293 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,233 |
| Flags of Oceania | 0 | - | 5.00 | 257,352 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,182 |
| Palau Country Quiz | 0 | - | 4.90 | 22,940 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,979 |
| Australia Country Quiz | 0 | - | 4.43 | 69,463 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,425 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,818 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,618 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,351 |
| Regions of New Zealand | 0 | - | 4.85 | 28,422 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,380 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,457 |
| The Only American Country ... | 0 | - | 4.92 | 121,238 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,790 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,530 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,186 |
| States of Mexico | 0 | - | 4.95 | 175,000 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,270 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,622 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,448 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,726 |
| States of Brazil | 0 | - | 4.97 | 87,282 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,475 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,076 |
| Central American Countries | 0 | - | 4.98 | 155,634 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,129 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,505 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,368 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,594 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,258 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,633 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,941 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,137 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,225 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,888 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,580 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,724 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,544 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 65,958 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,728 |
| US States Quiz | 0 | - | 5.00 | 16,795,806 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,268 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,079 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,792 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,781 |
