| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,779 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,803 |
| North American Physical Geography | 0 | - | 4.35 | 30,481 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,500 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,304 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,159 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,779 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,421 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,781 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,912 |
| Australian Capitals | 0 | - | 4.92 | 62,887 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,898 |
| Official European Union Languages | 0 | - | 4.97 | 240,489 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,899 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,636 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,824 |
| Asia Map Quiz | 0 | - | 4.99 | 927,355 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,651 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,673 |
| New World Crops | 0 | - | 4.38 | 30,983 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,544 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,015 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,418 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,417 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,640 |
| The Only European Country ... | 0 | - | 4.91 | 219,828 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,955 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,125 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,281 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,334 |
| African East Coast | 0 | - | 4.96 | 96,989 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,880 |
| Australia Map Quiz | 0 | - | 4.95 | 346,657 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,554 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,746 |
| Celtic Nations | 0 | - | 4.61 | 47,133 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,375 |
| Countries of Africa | 0 | - | 5.00 | 2,567,001 |
| Australian States and Territories | 0 | - | 4.96 | 143,149 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,567 |
| Australia True or False | 0 | - | 4.87 | 57,258 |
| Flags of North and South America | 0 | - | 4.99 | 378,598 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,111 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,042 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,953 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,384 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,814 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,203 |
| North America Map Quiz | 0 | - | 4.98 | 253,113 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,054 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,472 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,728 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,703 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,274 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,833 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,877 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,866 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,606 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,497 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,967 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,184 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,378 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,843 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,873 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,459 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,972 |
| Slavic Countries | 0 | - | 4.96 | 112,582 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,778 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,540 |
| Counties of England | 0 | - | 4.97 | 804,880 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,601 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 111,009 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,808 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,126 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,385 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,118 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,576 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,297 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,019 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,871 |
| Countries of the Middle East | 0 | - | 4.96 | 203,413 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,838 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,610 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,768 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,287 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,136 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,788 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,941 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,075 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,618 |
| African Island Countries | 0 | - | 4.96 | 102,817 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,999 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,544 |
| Flags of Oceania | 0 | - | 5.00 | 263,766 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,835 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,756 |
| Australia Country Quiz | 0 | - | 4.43 | 69,911 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,155 |
| Regions of New Zealand | 0 | - | 4.84 | 28,816 |
| The Only American Country ... | 0 | - | 4.92 | 122,419 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,832 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,669 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,059 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,367 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,420 |
| U.S. State Border Crossings | 0 | - | 4.97 | 97,003 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,051 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,118 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,335 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,358 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,662 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,308 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,044 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,819 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,992 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,947 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,849 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,738 |
| Monarchies of Europe | 0 | - | 4.90 | 99,108 |
| European Countries with One Border | 0 | - | 4.97 | 184,132 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,843 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,666 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,079 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,638 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,895 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,077 |
| States of Germany | 0 | - | 4.95 | 155,079 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,874 |
| Regions of Italy | 0 | - | 4.92 | 77,344 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,982 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,698 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,975 |
| UK Cities Map Quiz | 0 | - | 4.96 | 467,000 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,707 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,398 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,879 |
| Champions League Winners | 0 | - | 4.92 | 1,018,928 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,190 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,158 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,375 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,984 |
| Pixelated Asia Map | 0 | - | 4.91 | 73,987 |
| Monarchies of Asia | 0 | - | 4.97 | 71,654 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,397 |
| Provinces of Turkey | 0 | - | 4.95 | 206,626 |
| Provinces of China | 0 | - | 4.97 | 209,245 |
| Japanese Prefectures | 0 | - | 4.98 | 139,611 |
| States of India | 0 | - | 4.94 | 196,771 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,116 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,643 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,594 |
| The Only African Country ... | 0 | - | 4.99 | 129,868 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,489 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,308 |
| Pixelated Africa Map | 0 | - | 4.98 | 101,060 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,691 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,072 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 61,079 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,678 |
| Palau Country Quiz | 0 | - | 4.89 | 23,208 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 91,003 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,765 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,051 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,586 |
| Samoa Country Quiz | 0 | - | 4.81 | 21,001 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,671 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,430 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,021 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,940 |
| States of Mexico | 0 | - | 4.96 | 178,970 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,856 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,678 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,117 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,785 |
| States of Brazil | 0 | - | 4.98 | 90,171 |
| Central American Countries | 0 | - | 4.98 | 157,643 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,726 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,282 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,641 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,633 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 176,040 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,292 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,202 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,866 |
| US States Quiz | 0 | - | 5.00 | 17,035,011 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,997 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,425 |
| Flags of the Mediterranean | 0 | - | 4.95 | 149,618 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,571 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,816 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,151 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,053 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,744 |
| Word Scramble - European Countries | 0 | - | 4.72 | 142,517 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,094 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,802 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,554 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,499 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,704 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,827 |
