| African Countries by First 2 Letters | 0 | - | 4.96 | 269,793 |
| African East Coast | 0 | - | 4.96 | 96,994 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,632 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 245,008 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,118 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,643 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,710 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 61,103 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,274 |
| Geography of South Africa | 0 | - | 4.54 | 17,416 |
| History of South Africa | 0 | - | 4.60 | 17,788 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,322 |
| African Great Lakes | 0 | - | 4.82 | 67,215 |
| Word Chain - Africa | 0 | - | 4.47 | 31,745 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,177 |
| African Physical Geography | 0 | - | 4.51 | 31,852 |
| Africa A-Z | 0 | - | 4.57 | 46,816 |
| Europe Map Quiz | 0 | - | 5.00 | 4,796,041 |
| Famous People from Africa | 0 | - | 4.45 | 11,018 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,524 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 61,024 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,995 |
| Australian Capitals | 0 | - | 4.92 | 62,887 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,902 |
| Official European Union Languages | 0 | - | 4.97 | 240,499 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,906 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,659 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,855 |
| Asia Map Quiz | 0 | - | 4.99 | 927,414 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,721 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,124 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,685 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,558 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,017 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,429 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,419 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,652 |
| The Only European Country ... | 0 | - | 4.91 | 219,855 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,968 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,128 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,285 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,339 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,837 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,889 |
| Australia Map Quiz | 0 | - | 4.95 | 346,665 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,656 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,767 |
| Celtic Nations | 0 | - | 4.61 | 47,134 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,409 |
| Countries of Africa | 0 | - | 5.00 | 2,567,258 |
| Provinces of South Africa | 0 | - | 4.74 | 22,074 |
| Australian States and Territories | 0 | - | 4.96 | 143,152 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,569 |
| Australia True or False | 0 | - | 4.87 | 57,259 |
| Flags of North and South America | 0 | - | 4.99 | 378,652 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,114 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,045 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,962 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,438 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,806 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,271 |
| North America Map Quiz | 0 | - | 4.98 | 253,142 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,054 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,535 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,759 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,707 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,277 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,992 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,905 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,875 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,618 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,516 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,971 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,188 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,385 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,872 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,878 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,468 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,977 |
| Slavic Countries | 0 | - | 4.96 | 112,589 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,781 |
| Counties of England | 0 | - | 4.97 | 804,926 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,665 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 111,010 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,814 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,131 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,390 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,127 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,581 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,309 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,028 |
| Countries of the Middle East | 0 | - | 4.96 | 203,427 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,841 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,610 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,847 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,298 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,144 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,797 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,972 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,094 |
| African Island Countries | 0 | - | 4.96 | 102,825 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,547 |
| Flags of Oceania | 0 | - | 5.00 | 263,791 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,836 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,763 |
| Australia Country Quiz | 0 | - | 4.43 | 69,913 |
| Regions of New Zealand | 0 | - | 4.84 | 28,817 |
| The Only American Country ... | 0 | - | 4.92 | 122,424 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,841 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,683 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,064 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,373 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,430 |
| U.S. State Border Crossings | 0 | - | 4.97 | 97,006 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,060 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,120 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,341 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,361 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,666 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,323 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,048 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,825 |
| Three Band Flags of Europe | 0 | - | 4.98 | 195,007 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,953 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,852 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,743 |
| Monarchies of Europe | 0 | - | 4.90 | 99,112 |
| European Countries with One Border | 0 | - | 4.97 | 184,143 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,855 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,677 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,094 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,641 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,903 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,102 |
| States of Germany | 0 | - | 4.95 | 155,088 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,880 |
| Regions of Italy | 0 | - | 4.92 | 77,367 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,989 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,701 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,979 |
| UK Cities Map Quiz | 0 | - | 4.96 | 467,011 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,712 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,401 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,881 |
| Champions League Winners | 0 | - | 4.92 | 1,018,978 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,195 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,169 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,382 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,996 |
| Pixelated Asia Map | 0 | - | 4.91 | 73,997 |
| Monarchies of Asia | 0 | - | 4.97 | 71,657 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,400 |
| Provinces of Turkey | 0 | - | 4.95 | 206,636 |
| Provinces of China | 0 | - | 4.97 | 209,268 |
| Japanese Prefectures | 0 | - | 4.98 | 139,621 |
| States of India | 0 | - | 4.94 | 196,791 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,596 |
| African Geography A-Z | 0 | - | 4.33 | 21,555 |
| The Only African Country ... | 0 | - | 4.99 | 129,873 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,492 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,310 |
| Pixelated Africa Map | 0 | - | 4.98 | 101,078 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,085 |
| Palau Country Quiz | 0 | - | 4.89 | 23,211 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 91,009 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,770 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,058 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,588 |
| Samoa Country Quiz | 0 | - | 4.81 | 21,008 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,673 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,432 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,028 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,947 |
| States of Mexico | 0 | - | 4.96 | 178,988 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,862 |
| 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 | 55,123 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,787 |
| States of Brazil | 0 | - | 4.98 | 90,205 |
| Central American Countries | 0 | - | 4.98 | 157,648 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,730 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,293 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,648 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,639 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 176,049 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,320 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,211 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,874 |
| US States Quiz | 0 | - | 5.00 | 17,036,275 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 369,010 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,425 |
| Flags of the Mediterranean | 0 | - | 4.95 | 149,629 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,579 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,819 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,156 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,059 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,745 |
| Word Scramble - European Countries | 0 | - | 4.72 | 142,524 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,115 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,863 |
