| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 17,080 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,770 |
| States of Mexico | 0 | - | 4.96 | 178,401 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,537 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,932 |
| States of Brazil | 0 | - | 4.97 | 89,861 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,727,719 |
| South America Flags Map Quiz | 0 | - | 4.95 | 89,025 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,763 |
| Hawaiian Islands | 0 | - | 4.83 | 42,971 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,532 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,428 |
| U.S. State Flags | 0 | - | 4.89 | 173,134 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,458 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,863 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,916 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,031 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,691 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,791 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,781 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,800 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,861 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.86 | 590,304 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,771 |
| Australian Capitals | 0 | - | 4.92 | 62,841 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,865 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,799 |
| History of Mexico | 0 | - | 4.52 | 15,367 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 44,220 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,916 |
| Word Chain - South America | 0 | - | 4.51 | 24,008 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,213 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,348 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,783 |
| Official European Union Languages | 0 | - | 4.97 | 239,891 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,713 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,085 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,832 |
| Asia Map Quiz | 0 | - | 4.99 | 925,751 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,817 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,487 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,488 |
| Seinfeld Trivia | 0 | - | 4.57 | 35,250 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 52,413 |
| Friends - Finish the Quote | 0 | - | 4.57 | 44,316 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,514 |
| Australian States and Territories | 0 | - | 4.96 | 142,923 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,514 |
| Australia Map Quiz | 0 | - | 4.95 | 346,279 |
| Australia True or False | 0 | - | 4.87 | 57,168 |
| Flags of North and South America | 0 | - | 4.99 | 377,407 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,032 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,904 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,729 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,186 |
| South American Physical Geography | 0 | - | 4.58 | 18,408 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,788 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,856 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,225 |
| North America Map Quiz | 0 | - | 4.98 | 252,309 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,999 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,832 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,706 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,588 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,384 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,680 |
| Presidential Middle Names | 0 | - | 4.41 | 60,756 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,710 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,914 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,641 |
| Florida Counties | 0 | - | 4.41 | 49,117 |
| Georgia Counties | 0 | - | 4.52 | 50,123 |
| New York Counties | 0 | - | 4.65 | 51,199 |
| Texas Counties | 0 | - | 4.56 | 78,015 |
| North Carolina Counties | 0 | - | 4.54 | 53,704 |
| Ohio Counties | 0 | - | 4.48 | 46,240 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,422 |
| Virginia Counties | 0 | - | 4.45 | 33,462 |
| West Virginia Counties | 0 | - | 4.63 | 34,013 |
| The American Civil War | 0 | - | 4.62 | 52,640 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,382 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,569 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,179 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,751 |
| O Canada Lyrics | 0 | - | 4.47 | 51,074 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,534 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,857 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,599 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,102 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,953 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,204 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,960 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,367 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,366 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,309 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,340 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,282 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,645 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,145 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,989 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,840 |
| The Only European Country ... | 0 | - | 4.91 | 219,253 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,065 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,909 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,078 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,639 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,577 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,253 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,829 |
| Slavic Countries | 0 | - | 4.96 | 112,423 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,712 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,067 |
| Counties of England | 0 | - | 4.97 | 803,441 |
| Imagine Lyrics | 0 | - | 4.53 | 43,548 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,358 |
| Spice Girls Members | 0 | - | 3.75 | 10,005 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,964 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,860 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,622 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,981 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,217 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,890 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,372 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,127 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,017 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,724 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,548 |
| Countries of the Middle East | 0 | - | 4.96 | 203,061 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,764 |
| Countries of Africa | 0 | - | 5.00 | 2,561,839 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,533 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,231 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,082 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,896 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,933 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,508 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,554 |
| African East Coast | 0 | - | 4.96 | 96,831 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,777 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,695 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,346 |
| African Island Countries | 0 | - | 4.96 | 102,608 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,713 |
| Simpsons Trivia Quiz #4 | 0 | - | 4.15 | 35,780 |
| Word Chain - The Simpsons | 0 | - | 4.55 | 40,133 |
| Friends A-Z | 0 | - | 4.47 | 40,664 |
| Friends Trivia | 0 | - | 4.09 | 161,137 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,863 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,925 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,134 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,870 |
| Flags of Oceania | 0 | - | 5.00 | 263,017 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,764 |
| Palau Country Quiz | 0 | - | 4.89 | 23,154 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,577 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,912 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,641 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,865 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,488 |
| Regions of New Zealand | 0 | - | 4.84 | 28,758 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,960 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,628 |
| The Only American Country ... | 0 | - | 4.92 | 122,252 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,705 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,634 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,439 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,884 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,847 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,965 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,833 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,699 |
| Famous People from South America | 0 | - | 4.15 | 22,117 |
| South America A-Z | 0 | - | 4.15 | 10,949 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,650 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,024 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,162 |
| Central American Countries | 0 | - | 4.98 | 157,407 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,636 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,794 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,796 |
| Famous Caribbean People | 0 | - | 4.37 | 12,665 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,311 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,158 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,862 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,245 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,170 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,912 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,526 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,869 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,460 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,983 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,615 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,680 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,731 |
| Pixelated United States Map | 0 | - | 4.88 | 94,847 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,618 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,491 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,268 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,125 |
