| Australia True or False | 0 | - | 4.87 | 57,259 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,791 |
| African East Coast | 0 | - | 4.96 | 96,992 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,780 |
| Germany True or False? | 0 | - | 4.61 | 49,096 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,868 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,627 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 245,007 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,842 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,162 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,643 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 61,093 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,708 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,678 |
| England or Wales? | 0 | - | 4.94 | 46,111 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,117 |
| African Great Lakes | 0 | - | 4.82 | 67,214 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,686 |
| Gabon Country Quiz | 0 | - | 4.83 | 18,682 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,317 |
| Word Chain - Africa | 0 | - | 4.47 | 31,744 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 51,052 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,781 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,683 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,918 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,595 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,173 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,877 |
| African Physical Geography | 0 | - | 4.51 | 31,852 |
| Africa A-Z | 0 | - | 4.57 | 46,816 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 61,024 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,958 |
| Famous People from Africa | 0 | - | 4.45 | 11,018 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,123 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,524 |
| Four Letter African Geography | 0 | - | 4.68 | 19,903 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,982 |
| Australian Capitals | 0 | - | 4.92 | 62,887 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,899 |
| Official European Union Languages | 0 | - | 4.97 | 240,493 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,906 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,650 |
| France Multiple Choice | 0 | - | 4.39 | 40,884 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,514 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,844 |
| Asia Map Quiz | 0 | - | 4.99 | 927,397 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,698 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,274 |
| Geography of South Africa | 0 | - | 4.54 | 17,415 |
| History of South Africa | 0 | - | 4.60 | 17,788 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,681 |
| Australia Map Quiz | 0 | - | 4.95 | 346,663 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,626 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,554 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,015 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,429 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,763 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,418 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,649 |
| The Only European Country ... | 0 | - | 4.91 | 219,848 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,966 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,126 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,285 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,399 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,075 |
| Countries of Africa | 0 | - | 5.00 | 2,567,193 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,336 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,836 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,887 |
| Provinces of South Africa | 0 | - | 4.74 | 22,074 |
| Astronomy True or False | 0 | - | 4.39 | 36,646 |
| Central African Republic Country Quiz | 0 | - | 4.60 | 22,361 |
| Chad Country Quiz | 0 | - | 4.54 | 21,592 |
| Burundi Country Quiz | 0 | - | 4.61 | 18,290 |
| Republic of the Congo Country Quiz | 0 | - | 4.64 | 22,211 |
| Equatorial Guinea Country Quiz | 0 | - | 4.68 | 22,489 |
| São Tomé and Príncipe Country Quiz | 0 | - | 4.61 | 18,919 |
| Australian States and Territories | 0 | - | 4.96 | 143,152 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,569 |
| Flags of North and South America | 0 | - | 4.99 | 378,640 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,114 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,043 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,959 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,428 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,804 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,235 |
| North America Map Quiz | 0 | - | 4.98 | 253,141 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,054 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,515 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,749 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,706 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,276 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,947 |
| Celtic Nations | 0 | - | 4.61 | 47,134 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,897 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,871 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,614 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,509 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,970 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,187 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,385 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,866 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,877 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,466 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,975 |
| Slavic Countries | 0 | - | 4.96 | 112,587 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,546 |
| Counties of England | 0 | - | 4.97 | 804,912 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,189 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,644 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 111,009 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,814 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,129 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,390 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,125 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,579 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,304 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,027 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,874 |
| Countries of the Middle East | 0 | - | 4.96 | 203,418 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,840 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,924 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,610 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,800 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,296 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,142 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,795 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,964 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,088 |
| African Island Countries | 0 | - | 4.96 | 102,822 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,546 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,203 |
| Cameroon Country Quiz | 0 | - | 4.39 | 21,339 |
| Flags of Oceania | 0 | - | 5.00 | 263,787 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,836 |
| Palau Country Quiz | 0 | - | 4.89 | 23,211 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,759 |
| Australia Country Quiz | 0 | - | 4.43 | 69,912 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 91,007 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,768 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,053 |
| Regions of New Zealand | 0 | - | 4.84 | 28,817 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,587 |
| Samoa Country Quiz | 0 | - | 4.81 | 21,006 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,671 |
| The Only American Country ... | 0 | - | 4.92 | 122,422 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,836 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,025 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,943 |
| States of Mexico | 0 | - | 4.96 | 178,981 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,860 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,681 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,118 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,785 |
| States of Brazil | 0 | - | 4.98 | 90,174 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,680 |
| Central American Countries | 0 | - | 4.98 | 157,646 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,730 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,291 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,062 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,372 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,428 |
| U.S. State Border Crossings | 0 | - | 4.97 | 97,004 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,646 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,059 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,637 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,119 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 176,045 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,311 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,207 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,337 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,868 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,358 |
| US States Quiz | 0 | - | 5.00 | 17,035,855 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 369,003 |
| Flags of the Mediterranean | 0 | - | 4.95 | 149,624 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,663 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,577 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,322 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,154 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,058 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,047 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,824 |
| Three Band Flags of Europe | 0 | - | 4.98 | 195,001 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,950 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,851 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,106 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,742 |
| Monarchies of Europe | 0 | - | 4.90 | 99,112 |
| European Countries with One Border | 0 | - | 4.97 | 184,138 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,851 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,569 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,503 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,415 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,436 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,673 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,314 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,135 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,104 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,718 |
