| Australia True or False | 0 | - | 4.87 | 57,001 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,771 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,579 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,094 |
| African East Coast | 0 | - | 4.96 | 96,402 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,461 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,527 |
| Germany True or False? | 0 | - | 4.61 | 48,921 |
| Italy True or False? | 0 | - | 4.42 | 47,508 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,716 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,655 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,060 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,481 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,443 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,749 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,432 |
| Provinces of South Africa | 0 | - | 4.74 | 21,825 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,824 |
| African Great Lakes | 0 | - | 4.82 | 66,633 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,729 |
| Eswatini Country Quiz | 0 | - | 4.85 | 20,869 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,641 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,981 |
| Word Chain - Africa | 0 | - | 4.47 | 31,667 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,801 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,393 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,249 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 215,048 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,064 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,943 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,759 |
| African Physical Geography | 0 | - | 4.51 | 31,757 |
| Africa A-Z | 0 | - | 4.57 | 46,709 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,855 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,623 |
| General Knowledge True False #2 | 0 | - | 4.44 | 36,919 |
| General Knowledge True False #3 | 0 | - | 4.49 | 37,206 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,733 |
| Famous People from Africa | 0 | - | 4.45 | 10,973 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,020 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,435 |
| Four Letter African Geography | 0 | - | 4.67 | 19,548 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,200 |
| South Africa Country Quiz | 0 | - | 4.52 | 61,698 |
| Geography of South Africa | 0 | - | 4.54 | 17,281 |
| History of South Africa | 0 | - | 4.60 | 17,728 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,971 |
| Australian Capitals | 0 | - | 4.92 | 62,777 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,411 |
| Official European Union Languages | 0 | - | 4.97 | 239,109 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,246 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,558 |
| France Multiple Choice | 0 | - | 4.39 | 40,784 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,119 |
| Asia Map Quiz | 0 | - | 4.99 | 920,915 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,285 |
| Has Anyone Ever Done It - U.S. Sports | 0 | - | 4.43 | 16,442 |
| Country Confusion | 0 | - | 4.98 | 62,537 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,044 |
| Australia Map Quiz | 0 | - | 4.95 | 345,421 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,013 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,039 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,774 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,873 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,335 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,156 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,059 |
| The Only European Country ... | 0 | - | 4.91 | 217,766 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,826 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,941 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,463 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,344 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,840 |
| Countries of Africa | 0 | - | 5.00 | 2,547,930 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,270 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,784 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,249 |
| Major League Baseball True False | 0 | - | 4.13 | 8,621 |
| What's Bigger? #1 | 0 | - | 4.87 | 150,815 |
| Angola Country Quiz | 0 | - | 4.69 | 28,403 |
| Malawi Country Quiz | 0 | - | 4.58 | 20,059 |
| Mozambique Country Quiz | 0 | - | 4.46 | 22,234 |
| Namibia Country Quiz | 0 | - | 4.70 | 23,282 |
| Zambia Country Quiz | 0 | - | 4.62 | 24,659 |
| Zimbabwe Country Quiz | 0 | - | 4.52 | 28,825 |
| Australian States and Territories | 0 | - | 4.96 | 142,376 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,391 |
| Flags of North and South America | 0 | - | 4.99 | 374,886 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,766 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,493 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,227 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,529 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,661 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,940 |
| North America Map Quiz | 0 | - | 4.98 | 249,839 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,839 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,243 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,232 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,370 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,004 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,687 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,447 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,379 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,528 |
| Celtic Nations | 0 | - | 4.69 | 47,017 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,820 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,069 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,598 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,716 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,466 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,729 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,707 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,926 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,805 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,720 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,502 |
| Slavic Countries | 0 | - | 4.96 | 112,008 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,254 |
| Counties of England | 0 | - | 4.97 | 799,894 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,873 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,812 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,486 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,138 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,479 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,466 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,357 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,910 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,749 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,970 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,252 |
| Countries of the Middle East | 0 | - | 4.96 | 201,887 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,629 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,836 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,306 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,191 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,621 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,981 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,692 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,618 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,034 |
| African Island Countries | 0 | - | 4.96 | 101,997 |
| Head to Head - Animals | 0 | - | 4.88 | 69,758 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,633 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,466 |
| Flags of Oceania | 0 | - | 5.00 | 260,995 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,477 |
| Palau Country Quiz | 0 | - | 4.90 | 23,072 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,082 |
| Australia Country Quiz | 0 | - | 4.43 | 69,704 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,729 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,360 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,211 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,767 |
| Regions of New Zealand | 0 | - | 4.84 | 28,623 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,495 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,880 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,565 |
| The Only American Country ... | 0 | - | 4.92 | 121,899 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,362 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,480 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,621 |
| States of Mexico | 0 | - | 4.96 | 177,119 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,289 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,189 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,291 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,327 |
| States of Brazil | 0 | - | 4.97 | 88,865 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,194 |
| Central American Countries | 0 | - | 4.98 | 156,904 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,033 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,308 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,316 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,919 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,496 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,660 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,188 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,988 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,972 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,677 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,016 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,183 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,974 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,511 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,473 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,083 |
| US States Quiz | 0 | - | 5.00 | 16,934,379 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,945 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,934 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,278 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,253 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,225 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,436 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,368 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,147 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,981 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,888 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,480 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,636 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,979 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,102 |
