| Australia... or New Zealand? | 0 | - | 4.83 | 54,629 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 245,193 |
| England or Wales? | 0 | - | 4.93 | 40,344 |
| African East Coast | 0 | - | 4.97 | 84,420 |
| Top African Languages on a Map | 0 | - | 4.92 | 53,401 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 223,360 |
| Australia True or False | 0 | - | 4.90 | 51,480 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,455 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,174 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 25,761 |
| North Korea... or South Korea? | 0 | - | 4.49 | 75,381 |
| African Great Lakes | 0 | - | 4.84 | 53,427 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 79,847 |
| Provinces of South Africa | 0 | - | 4.81 | 17,867 |
| D.R. Congo Country Quiz | 0 | - | 4.85 | 35,424 |
| Bhutan... or Nepal? | 0 | - | 4.58 | 15,715 |
| 10 African Countries with the Most Tourists | 0 | - | 4.40 | 53,950 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 56,766 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 291,536 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 45,472 |
| Republic of the Congo Country Quiz | 0 | - | 4.64 | 19,969 |
| Japan Multiple Choice | 0 | - | 4.50 | 37,884 |
| Africa A-Z | 0 | - | 4.54 | 43,763 |
| Canada Multiple Choice Quiz | 0 | - | 4.49 | 31,657 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 457,986 |
| Russia Multiple Choice | 0 | - | 4.55 | 38,158 |
| Italy Multiple Choice | 0 | - | 4.74 | 94,085 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 255,795 |
| Famous People from Africa | 0 | - | 4.44 | 10,294 |
| "Big Five" African Game Animals | 0 | - | 4.20 | 45,590 |
| Word Chain - Africa | 0 | - | 4.43 | 29,709 |
| Europe Map Quiz | 0 | - | 5.00 | 4,302,243 |
| Save Europeans by Guessing Countries | 0 | - | 4.87 | 167,833 |
| Germany True or False? | 0 | - | 4.63 | 44,553 |
| British Geography Multiple Choice | 0 | - | 4.41 | 41,081 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,346,690 |
| Asia Map Quiz | 0 | - | 4.99 | 787,734 |
| Africa Map Quiz | 0 | - | 5.00 | 1,942,272 |
| African Physical Geography | 0 | - | 4.49 | 30,000 |
| Official Languages of South Africa | 0 | - | 4.54 | 24,933 |
| Geography of South Africa | 0 | - | 4.53 | 15,925 |
| History of South Africa | 0 | - | 4.59 | 16,586 |
| Oceania Map Quiz | 0 | - | 4.98 | 569,191 |
| Australian Capitals | 0 | - | 4.92 | 60,801 |
| Official European Union Languages | 0 | - | 4.98 | 200,781 |
| European Countries in their Native Language | 0 | - | 4.99 | 144,154 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 387,049 |
| France Multiple Choice | 0 | - | 4.40 | 38,685 |
| Pasta... or Composer? | 0 | - | 4.60 | 23,872 |
| Countries that Beat Switzerland | 0 | - | 4.85 | 37,717 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 80,162 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,283,031 |
| Countries of Africa | 0 | - | 5.00 | 2,174,204 |
| Africa Geography Quiz #2 | 0 | - | 4.58 | 31,166 |
| Largest Land Animals of Africa | 0 | - | 4.34 | 11,650 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,098 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.79 | 28,200 |
| Cameroon Country Quiz | 0 | - | 4.42 | 18,865 |
| Central African Republic Country Quiz | 0 | - | 4.62 | 19,964 |
| Chad Country Quiz | 0 | - | 4.55 | 19,368 |
| Gabon Country Quiz | 0 | - | 4.80 | 16,747 |
| Burundi Country Quiz | 0 | - | 4.58 | 16,449 |
| Equatorial Guinea Country Quiz | 0 | - | 4.76 | 19,894 |
| São Tomé and Príncipe Country Quiz | 0 | - | 4.58 | 16,957 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,513 |
| Australia Map Quiz | 0 | - | 4.95 | 320,111 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,209 |
| United States Map Quiz | 0 | - | 4.98 | 3,907,353 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,576 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 86,691 |
| Countries That Use the Euro | 0 | - | 4.92 | 63,451 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 336,285 |
| Europe Geography Decoder | 0 | - | 4.89 | 63,397 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,687 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,082 |
| The Only European Country ... | 0 | - | 4.94 | 179,099 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,883 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,913 |
| Regions of Spain Quiz | 0 | - | 4.86 | 95,247 |
| Cantons of Switzerland | 0 | - | 4.96 | 40,458 |
| UK Cities Map Quiz | 0 | - | 4.94 | 433,841 |
| Parts of the United Kingdom | 0 | - | 4.88 | 84,001 |
| Counties of England Map Quiz | 0 | - | 4.97 | 287,242 |
| Counties of England | 0 | - | 4.96 | 692,311 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 271,799 |
| Champions League Winners | 0 | - | 4.91 | 856,933 |
| Flags of Asia Quiz | 0 | - | 4.99 | 525,781 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,338 |
| Asian Geography By Letter - B | 0 | - | 4.82 | 61,390 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,824 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,861 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,739 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 37,623 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 91,618 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 111,218 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,788 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 121,805 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 111,943 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,837 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 210,657 |
| Pixelated Asia Map | 0 | - | 4.90 | 63,384 |
| Monarchies of Asia | 0 | - | 4.95 | 54,123 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 88,494 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 36,343 |
| Countries of the Middle East | 0 | - | 4.96 | 174,021 |
| Provinces of Turkey | 0 | - | 4.95 | 177,877 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 52,106 |
| Provinces of China | 0 | - | 4.97 | 156,327 |
| Japanese Prefectures | 0 | - | 4.98 | 106,984 |
| States of India | 0 | - | 4.91 | 154,984 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,807 |
| Flags of Africa Quiz | 0 | - | 4.99 | 387,876 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,616 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,940 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,839 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 131,045 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 25,281 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,014 |
| African Geography A-Z | 0 | - | 4.32 | 20,521 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,582 |
| The Only African Country ... | 0 | - | 4.98 | 105,321 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,557 |
| African Island Countries | 0 | - | 4.96 | 89,508 |
| Pixelated Africa Map | 0 | - | 4.98 | 88,446 |
| Countries Closest to Africa | 0 | - | 4.95 | 145,388 |
| Flags of Oceania | 0 | - | 5.00 | 215,934 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 20,601 |
| Australian States and Territories | 0 | - | 4.96 | 129,155 |
| Australia Cities Map Quiz | 0 | - | 4.84 | 131,410 |
| Regions of New Zealand | 0 | - | 4.83 | 24,541 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 310,600 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,132 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,420 |
| The Only American Country ... | 0 | - | 4.94 | 109,877 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,010 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 107,115 |
| South America Map Quiz | 0 | - | 5.00 | 1,423,150 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,618 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 852,729 |
| Countries of North America Quiz | 0 | - | 5.00 | 882,168 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 47,250 |
| North America Map Quiz | 0 | - | 4.98 | 199,589 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 85,620 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 47,640 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,214 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 222,338 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 107,153 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.83 | 33,425 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 65,436 |
| Cities and Towns of Massachusetts | 0 | - | 4.89 | 60,590 |
| US States Quiz | 0 | - | 5.00 | 14,775,514 |
| Canada Provinces and Territories | 0 | - | 4.99 | 290,250 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 585,697 |
| Canada Geography Trivia | 0 | - | 4.81 | 44,872 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 47,191 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,291 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,420 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,047,468 |
| Celtic Nations | 0 | - | 4.76 | 44,684 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,188,247 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,732 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,575 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,017 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,936 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 121,102 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,142 |
| Three Band Flags of Europe | 0 | - | 4.97 | 161,381 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 79,799 |
| Catholic Countries in Europe | 0 | - | 4.87 | 83,903 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 285,864 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 116,427 |
| Pixelated Europe Map | 0 | - | 4.90 | 109,683 |
| Monarchies of Europe | 0 | - | 4.88 | 87,159 |
| European Countries with One Border | 0 | - | 4.96 | 151,056 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,679 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 49,862 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 133,984 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 63,070 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.93 | 49,516 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 58,946 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 46,588 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 65,996 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,980 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,882 |
| Slavic Countries | 0 | - | 4.96 | 100,741 |
| Federal Subjects of Russia | 0 | - | 4.95 | 112,978 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,230 |
| Regions of France Map Quiz | 0 | - | 4.96 | 127,655 |
| States of Germany Map Quiz | 0 | - | 4.91 | 120,390 |
| States of Germany | 0 | - | 4.93 | 124,149 |
| Germany Immigration by Country | 0 | - | 4.90 | 69,940 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 26,598 |
| Counties of Ireland | 0 | - | 4.89 | 159,567 |
| Regions of Italy | 0 | - | 4.88 | 60,645 |
| Which Country Does Not Border... | 0 | - | 4.81 | 86,016 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,665 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 86,401 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 169,538 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 93,788 |
| Countries Closest to Spain | 0 | - | 4.95 | 206,242 |
