| Australia... or New Zealand? | 0 | - | 4.83 | 61,876 |
| England or Wales? | 0 | - | 4.94 | 45,887 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,018 |
| African East Coast | 0 | - | 4.96 | 96,535 |
| Australia True or False | 0 | - | 4.87 | 57,065 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,610 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,908 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,290 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,538 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,493 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,203 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,750 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,908 |
| African Great Lakes | 0 | - | 4.82 | 66,774 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,787 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,917 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,853 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,928 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,198 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,858 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,907 |
| Word Chain - Africa | 0 | - | 4.47 | 31,686 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,894 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,783 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,353 |
| Rwanda Country Quiz | 0 | - | 4.63 | 21,984 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,962 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,560 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,676 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,830 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,180 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,794 |
| African Physical Geography | 0 | - | 4.51 | 31,782 |
| Africa A-Z | 0 | - | 4.57 | 46,736 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,793 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,154 |
| Germany True or False? | 0 | - | 4.61 | 48,959 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,275 |
| Famous People from Africa | 0 | - | 4.45 | 10,981 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,052 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,455 |
| Four Letter African Geography | 0 | - | 4.68 | 19,636 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,212 |
| Provinces of South Africa | 0 | - | 4.74 | 21,879 |
| Geography of South Africa | 0 | - | 4.54 | 17,293 |
| History of South Africa | 0 | - | 4.60 | 17,742 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,784 |
| Australian Capitals | 0 | - | 4.92 | 62,804 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,492 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,563 |
| Official European Union Languages | 0 | - | 4.97 | 239,408 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,430 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,126 |
| France Multiple Choice | 0 | - | 4.39 | 40,810 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,008 |
| Asia Map Quiz | 0 | - | 4.99 | 922,857 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,760 |
| Ethiopia Country Quiz | 0 | - | 4.70 | 50,370 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,800 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,469 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,241 |
| Australian States and Territories | 0 | - | 4.96 | 142,587 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,443 |
| Australia Map Quiz | 0 | - | 4.95 | 345,729 |
| Flags of North and South America | 0 | - | 4.99 | 375,805 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,858 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,627 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,383 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,001 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,707 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,751 |
| North America Map Quiz | 0 | - | 4.98 | 250,614 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,916 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,079 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,076 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,449 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,392 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,828 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,075 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,236 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,492 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,686 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,488 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,216 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,702 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,270 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,820 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,180 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,599 |
| The Only European Country ... | 0 | - | 4.91 | 218,303 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,875 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,137 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,863 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,119 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,049 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,915 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,632 |
| Slavic Countries | 0 | - | 4.96 | 112,169 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,334 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,992 |
| Counties of England | 0 | - | 4.97 | 801,129 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,995 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,116 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,601 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,339 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,704 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,977 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,560 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,095 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,874 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,673 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,243 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,399 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,159 |
| Countries of the Middle East | 0 | - | 4.96 | 202,232 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,675 |
| Countries of Africa | 0 | - | 5.00 | 2,552,430 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,390 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,613 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,597 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,792 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,038 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,292 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,063 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,955 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,290 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,405 |
| African Island Countries | 0 | - | 4.96 | 102,226 |
| Eritrea Country Quiz | 0 | - | 4.59 | 22,210 |
| Madagascar Country Quiz | 0 | - | 4.56 | 26,465 |
| Somalia Country Quiz | 0 | - | 4.78 | 25,374 |
| South Sudan Country Quiz | 0 | - | 4.69 | 19,776 |
| Uganda Country Quiz | 0 | - | 4.54 | 25,171 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,726 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,515 |
| Flags of Oceania | 0 | - | 5.00 | 261,785 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,532 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,275 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,799 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,468 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,335 |
| Regions of New Zealand | 0 | - | 4.84 | 28,661 |
| The Only American Country ... | 0 | - | 4.92 | 122,041 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,495 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,609 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,685 |
| States of Mexico | 0 | - | 4.96 | 177,598 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,439 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,311 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,511 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,428 |
| States of Brazil | 0 | - | 4.97 | 89,177 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,152 |
| Central American Countries | 0 | - | 4.98 | 157,104 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,141 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,791 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,586 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,020 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,676 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,758 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,323 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,582 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,144 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,797 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,266 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,745 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,042 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,755 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,587 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,169 |
| US States Quiz | 0 | - | 5.00 | 16,960,118 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,216 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,095 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,367 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,335 |
| Celtic Nations | 0 | - | 4.61 | 47,059 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,545 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,591 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,540 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,306 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,222 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,178 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,590 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,228 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,271 |
| Monarchies of Europe | 0 | - | 4.90 | 98,619 |
| European Countries with One Border | 0 | - | 4.97 | 183,487 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,228 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,078 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,315 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,234 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,387 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,067 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,628 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,570 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,681 |
| Russia Country Quiz | 0 | - | 4.83 | 115,130 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,848 |
| Countries That Border Russia | 0 | - | 4.98 | 463,863 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,613 |
