| Australia True or False | 0 | - | 4.87 | 57,000 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,764 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,579 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,092 |
| African East Coast | 0 | - | 4.96 | 96,395 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,458 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,525 |
| Germany True or False? | 0 | - | 4.61 | 48,921 |
| Italy True or False? | 0 | - | 4.42 | 47,507 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,716 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,643 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,054 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,479 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,443 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,733 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,429 |
| Provinces of South Africa | 0 | - | 4.74 | 21,823 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,823 |
| African Great Lakes | 0 | - | 4.82 | 66,617 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,726 |
| 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 | 530,965 |
| Word Chain - Africa | 0 | - | 4.47 | 31,664 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,800 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,393 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,248 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 215,022 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,060 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,940 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,758 |
| African Physical Geography | 0 | - | 4.51 | 31,756 |
| Africa A-Z | 0 | - | 4.57 | 46,709 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,853 |
| 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 | 37,203 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,589 |
| Famous People from Africa | 0 | - | 4.45 | 10,972 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,020 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,433 |
| Four Letter African Geography | 0 | - | 4.67 | 19,546 |
| 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 | 655,911 |
| Australian Capitals | 0 | - | 4.92 | 62,776 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,408 |
| Official European Union Languages | 0 | - | 4.97 | 239,096 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,242 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,537 |
| France Multiple Choice | 0 | - | 4.39 | 40,783 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,106 |
| Asia Map Quiz | 0 | - | 4.99 | 920,707 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,162 |
| Has Anyone Ever Done It - U.S. Sports | 0 | - | 4.43 | 16,442 |
| Country Confusion | 0 | - | 4.98 | 62,534 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,041 |
| Australia Map Quiz | 0 | - | 4.95 | 345,411 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,908 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,022 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,773 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,861 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,323 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,154 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,010 |
| The Only European Country ... | 0 | - | 4.91 | 217,748 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,815 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,940 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,445 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,319 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,839 |
| Countries of Africa | 0 | - | 5.00 | 2,547,815 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,245 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,781 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,246 |
| Major League Baseball True False | 0 | - | 4.13 | 8,621 |
| What's Bigger? #1 | 0 | - | 4.87 | 150,809 |
| Angola Country Quiz | 0 | - | 4.69 | 28,402 |
| Malawi Country Quiz | 0 | - | 4.58 | 20,059 |
| Mozambique Country Quiz | 0 | - | 4.46 | 22,233 |
| Namibia Country Quiz | 0 | - | 4.70 | 23,280 |
| Zambia Country Quiz | 0 | - | 4.62 | 24,656 |
| Zimbabwe Country Quiz | 0 | - | 4.52 | 28,823 |
| Australian States and Territories | 0 | - | 4.96 | 142,368 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,389 |
| Flags of North and South America | 0 | - | 4.99 | 374,857 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,760 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,480 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,223 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,498 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,659 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,917 |
| North America Map Quiz | 0 | - | 4.98 | 249,831 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,837 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,217 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,218 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,367 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,001 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,675 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,446 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,379 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,467 |
| Celtic Nations | 0 | - | 4.69 | 47,016 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,784 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,061 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,581 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,705 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,464 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,723 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,704 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,901 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,800 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,713 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,501 |
| Slavic Countries | 0 | - | 4.96 | 112,001 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,252 |
| Counties of England | 0 | - | 4.97 | 799,853 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,842 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,795 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,483 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,133 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,466 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,414 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,354 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,905 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,742 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,962 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,249 |
| Countries of the Middle East | 0 | - | 4.96 | 201,877 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,629 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,834 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,303 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,162 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,584 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,954 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,660 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,578 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,016 |
| African Island Countries | 0 | - | 4.96 | 101,985 |
| Head to Head - Animals | 0 | - | 4.88 | 69,757 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,632 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,464 |
| Flags of Oceania | 0 | - | 5.00 | 260,986 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,474 |
| Palau Country Quiz | 0 | - | 4.90 | 23,072 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,080 |
| Australia Country Quiz | 0 | - | 4.43 | 69,701 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,726 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,356 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,207 |
| 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 | 121,894 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,357 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,478 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,620 |
| States of Mexico | 0 | - | 4.96 | 177,118 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,286 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,187 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,290 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,320 |
| States of Brazil | 0 | - | 4.97 | 88,854 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,186 |
| Central American Countries | 0 | - | 4.98 | 156,900 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,030 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,299 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,315 |
| 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 | 64,494 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,656 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,183 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,952 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,970 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,675 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,012 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,167 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,972 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,509 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,471 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,082 |
| US States Quiz | 0 | - | 5.00 | 16,933,731 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,940 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,926 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,277 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,250 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,220 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,434 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,355 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,142 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,974 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,873 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,475 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,632 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,970 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,093 |
