| Australia... or New Zealand? | 0 | - | 4.83 | 61,567 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,203 |
| England or Wales? | 0 | - | 4.94 | 45,686 |
| African East Coast | 0 | - | 4.96 | 96,060 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,035 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,406 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,265 |
| Australia True or False | 0 | - | 4.87 | 56,854 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,351 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,335 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,223 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,221 |
| African Great Lakes | 0 | - | 4.82 | 66,246 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,344 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,696 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,784 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,631 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,753 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,663 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,898 |
| Mali Country Quiz | 0 | - | 4.83 | 24,803 |
| Niger Country Quiz | 0 | - | 4.69 | 22,070 |
| African Physical Geography | 0 | - | 4.51 | 31,700 |
| Africa A-Z | 0 | - | 4.57 | 46,606 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,320 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,516 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,727 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,780 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,688 |
| Famous People from Africa | 0 | - | 4.45 | 10,949 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,966 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,379 |
| Word Chain - Africa | 0 | - | 4.47 | 31,615 |
| Four Letter African Geography | 0 | - | 4.67 | 19,300 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,800 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 213,398 |
| Germany True or False? | 0 | - | 4.61 | 48,800 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 279,145 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,802 |
| Nigeria Country Quiz | 0 | - | 4.75 | 46,967 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,150 |
| Geography of South Africa | 0 | - | 4.54 | 17,245 |
| History of South Africa | 0 | - | 4.60 | 17,688 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,263 |
| Australian Capitals | 0 | - | 4.92 | 62,722 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,125 |
| Official European Union Languages | 0 | - | 4.97 | 238,497 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,841 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,179 |
| France Multiple Choice | 0 | - | 4.39 | 40,741 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,326 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,201 |
| Asia Map Quiz | 0 | - | 4.99 | 916,712 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,698 |
| Countries of Africa | 0 | - | 5.00 | 2,536,835 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,823 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,754 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,871 |
| Senegal Country Quiz | 0 | - | 4.62 | 23,163 |
| Togo Country Quiz | 0 | - | 4.64 | 18,980 |
| Benin Country Quiz | 0 | - | 4.64 | 22,311 |
| Burkina Faso Country Quiz | 0 | - | 4.80 | 25,080 |
| Cape Verde Country Quiz | 0 | - | 4.47 | 19,235 |
| Ghana Country Quiz | 0 | - | 4.74 | 27,678 |
| Guinea Country Quiz | 0 | - | 4.73 | 18,600 |
| Ivory Coast Country Quiz | 0 | - | 4.60 | 21,330 |
| Guinea-Bissau Country Quiz | 0 | - | 4.57 | 24,750 |
| Sierra Leone Country Quiz | 0 | - | 4.43 | 19,552 |
| Mauritania Country Quiz | 0 | - | 4.64 | 18,617 |
| Provinces of South Africa | 0 | - | 4.74 | 21,706 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,687 |
| Australia Map Quiz | 0 | - | 4.95 | 344,601 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,365 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,240 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,649 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,018 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,452 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,984 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,231 |
| The Only European Country ... | 0 | - | 4.91 | 216,607 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,120 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,833 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,967 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,894 |
| States of India | 0 | - | 4.95 | 193,256 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,969 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,227 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,968 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,573 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,228 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,257 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,775 |
| African Geography A-Z | 0 | - | 4.33 | 21,478 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,500 |
| The Only African Country ... | 0 | - | 4.99 | 129,097 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,122 |
| African Island Countries | 0 | - | 4.96 | 101,629 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,855 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,199 |
| Flags of Oceania | 0 | - | 5.00 | 259,388 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,335 |
| Australian States and Territories | 0 | - | 4.96 | 141,964 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,399 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,280 |
| Regions of New Zealand | 0 | - | 4.85 | 28,509 |
| Flags of North and South America | 0 | - | 4.99 | 373,054 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,605 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,220 |
| The Only American Country ... | 0 | - | 4.92 | 121,599 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,117 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,755 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,699 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,577 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,283 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,162 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,957 |
| North America Map Quiz | 0 | - | 4.98 | 248,485 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,665 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,115 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,477 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,452 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,730 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,464 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,024 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,932 |
| US States Quiz | 0 | - | 5.00 | 16,873,791 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,509 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,389 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,154 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,076 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,877 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,385 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,037 |
| Celtic Nations | 0 | - | 4.69 | 46,943 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,652 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,656 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,201 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,852 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,695 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,516 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,150 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,298 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,368 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,125 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,503 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,832 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,756 |
| Monarchies of Europe | 0 | - | 4.90 | 98,141 |
| European Countries with One Border | 0 | - | 4.97 | 182,771 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,572 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,544 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,195 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,237 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,769 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,666 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,996 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,978 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,279 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,185 |
| Slavic Countries | 0 | - | 4.96 | 111,653 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,140 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,894 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,428 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,809 |
| States of Germany | 0 | - | 4.96 | 152,560 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,033 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,007 |
| Regions of Italy | 0 | - | 4.92 | 75,863 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,147 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,932 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,203 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,537 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 93,995 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,631 |
| Counties of England | 0 | - | 4.97 | 796,675 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,699 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,935 |
| Champions League Winners | 0 | - | 4.92 | 1,006,666 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,499 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,232 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,506 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,729 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,146 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,992 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,997 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,890 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,509 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,282 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,814 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,430 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,361 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,194 |
| Monarchies of Asia | 0 | - | 4.97 | 71,086 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,900 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,885 |
| Countries of the Middle East | 0 | - | 4.96 | 201,161 |
| Provinces of Turkey | 0 | - | 4.95 | 204,138 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,517 |
| Provinces of China | 0 | - | 4.97 | 204,428 |
| Japanese Prefectures | 0 | - | 4.98 | 136,904 |
