| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 17,023 |
| States of Mexico | 0 | - | 4.96 | 176,221 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,960 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,973 |
| States of Brazil | 0 | - | 4.97 | 88,207 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,592 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,700,339 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,006 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,205 |
| Hawaiian Islands | 0 | - | 4.83 | 42,727 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,329 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,788 |
| U.S. State Flags | 0 | - | 4.88 | 170,607 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,399 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,787 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,381 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,515 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,709 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,980 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,089 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,473 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,480 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.86 | 589,275 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,581 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,288 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,640 |
| Australian Capitals | 0 | - | 4.92 | 62,730 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,759 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,784 |
| History of Mexico | 0 | - | 4.58 | 15,311 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,355 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,580 |
| Word Chain - South America | 0 | - | 4.51 | 23,911 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,162 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 55,972 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,180 |
| Official European Union Languages | 0 | - | 4.97 | 238,588 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,910 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,337 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,503 |
| Asia Map Quiz | 0 | - | 4.99 | 917,294 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,248 |
| Seinfeld Trivia | 0 | - | 4.57 | 35,164 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 52,199 |
| Friends - Finish the Quote | 0 | - | 4.57 | 43,833 |
| Countries of Africa | 0 | - | 5.00 | 2,538,544 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,995 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,711 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,883 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,068 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,625 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,293 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,302 |
| African East Coast | 0 | - | 4.96 | 96,106 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,591 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,953 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,133 |
| African Island Countries | 0 | - | 4.96 | 101,680 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,494 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,748 |
| Australian States and Territories | 0 | - | 4.96 | 142,044 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,301 |
| Australia Map Quiz | 0 | - | 4.95 | 344,718 |
| Australia True or False | 0 | - | 4.87 | 56,880 |
| Flags of North and South America | 0 | - | 4.99 | 373,328 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,630 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,262 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,844 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,170 |
| South American Physical Geography | 0 | - | 4.58 | 18,356 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,712 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,738 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,770 |
| North America Map Quiz | 0 | - | 4.98 | 248,676 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,750 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,530 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,359 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,763 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,530 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 93,841 |
| Presidential Middle Names | 0 | - | 4.41 | 60,299 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,370 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,614 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,443 |
| Georgia Counties | 0 | - | 4.51 | 49,508 |
| New York Counties | 0 | - | 4.65 | 50,635 |
| Texas Counties | 0 | - | 4.56 | 76,786 |
| North Carolina Counties | 0 | - | 4.54 | 53,330 |
| Ohio Counties | 0 | - | 4.48 | 45,846 |
| Pennsylvania Counties | 0 | - | 4.50 | 52,853 |
| Virginia Counties | 0 | - | 4.45 | 33,267 |
| West Virginia Counties | 0 | - | 4.63 | 33,825 |
| The American Civil War | 0 | - | 4.62 | 52,434 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,177 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,438 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,997 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,555 |
| O Canada Lyrics | 0 | - | 4.47 | 50,948 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,774 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,658 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,191 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,369 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,670 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,900 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,140 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,959 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,588 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,128 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,009 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,344 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,718 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,248 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,840 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,199 |
| The Only European Country ... | 0 | - | 4.91 | 216,791 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,400 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,703 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,055 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,224 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,304 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,346 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,249 |
| Slavic Countries | 0 | - | 4.96 | 111,714 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,371 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,853 |
| Counties of England | 0 | - | 4.97 | 797,335 |
| Imagine Lyrics | 0 | - | 4.53 | 43,289 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,965 |
| Spice Girls Members | 0 | - | 3.75 | 9,974 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,921 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,274 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,792 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,194 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,030 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,959 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,549 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,474 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,031 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,448 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,501 |
| Countries of the Middle East | 0 | - | 4.96 | 201,256 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,538 |
| Simpsons Trivia Quiz #4 | 0 | - | 4.15 | 35,675 |
| Word Chain - The Simpsons | 0 | - | 4.55 | 39,984 |
| Friends A-Z | 0 | - | 4.46 | 40,448 |
| Friends Trivia | 0 | - | 4.09 | 160,609 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,875 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,903 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,307 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,357 |
| States of India | 0 | - | 4.95 | 193,533 |
| States of India Map Quiz | 0 | - | 4.83 | 26,538 |
| Countries Bordering India | 0 | - | 4.98 | 163,447 |
| Countries Closest to India | 0 | - | 4.97 | 102,809 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,258 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,749 |
| African Great Lakes | 0 | - | 4.82 | 66,288 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,349 |
| Every African Country Shape | 0 | - | 4.90 | 87,388 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,799 |
| The Only African Country ... | 0 | - | 4.99 | 129,138 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,141 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,638 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,304 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,638 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,895 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,405 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,239 |
| Name a Valid African Country | 0 | - | 4.98 | 154,138 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,631 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,814 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,965 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,883 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,082 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,164 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,517 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,778 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,984 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,551 |
| Flags of Oceania | 0 | - | 5.00 | 259,619 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,359 |
| Palau Country Quiz | 0 | - | 4.90 | 23,020 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,475 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,603 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,131 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,986 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,886 |
| Regions of New Zealand | 0 | - | 4.85 | 28,531 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,452 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,828 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,525 |
| The Only American Country ... | 0 | - | 4.92 | 121,653 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,151 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,424 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,083 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,220 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,485 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,947 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,582 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,790 |
