| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,612 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,302 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,658 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,926 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,044 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,528 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,842 |
| Arms Exports - United States | 0 | - | 4.77 | 62,818 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,172 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,463 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,444 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,442 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,127 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,356 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,724 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,118 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,693 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,604 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,155 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,040 |
| US States Quiz | 0 | - | 5.00 | 17,029,606 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,195 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,250 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,985 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,152 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,451 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,231 |
| Countries of Africa | 0 | - | 5.00 | 2,566,037 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,764 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,072 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,887 |
| US States with an Empty Map | 0 | - | 5.00 | 629,785 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,344 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,599 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,306 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,572 |
| The Only European Country ... | 0 | - | 4.91 | 219,717 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,451 |
| Hindu Countries | 0 | - | 4.86 | 50,699 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,904 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,007 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,847 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,377 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,993 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,472 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,454 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,483 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,665 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,771 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,429 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,394 |
| Countries of the Middle East | 0 | - | 4.96 | 203,351 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,420 |
| Slavic Countries | 0 | - | 4.96 | 112,549 |
| African Island Countries | 0 | - | 4.96 | 102,785 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,079 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,542 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,033 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,242 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,834 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,779 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,097 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,016 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,578 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,110 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,753 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,106 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,366 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,801 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,699 |
| Rivers of the United States | 0 | - | 4.93 | 66,820 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,393 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,941 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,092 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,740 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,024 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,298 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,011 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,539 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,390 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,143 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,002 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,029 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,618 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,342 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,806 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,590 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,642 |
| Monarchies of Europe | 0 | - | 4.90 | 99,073 |
| Monarchies of Asia | 0 | - | 4.97 | 71,640 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,378 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,929 |
| The Only African Country ... | 0 | - | 4.99 | 129,841 |
| The Only American Country ... | 0 | - | 4.92 | 122,387 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,476 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,580 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,027 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,786 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,121 |
| Top 10 Richest Countries in Asia | 0 | - | 4.70 | 106,779 |
| European Countries with One Border | 0 | - | 4.97 | 184,091 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,805 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,040 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,965 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,232 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,846 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,560 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,837 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,719 |
| UK Immigration by Country | 0 | - | 4.94 | 141,938 |
| Central American Countries | 0 | - | 4.98 | 157,609 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,709 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,604 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,162 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,163 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,183 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,282 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,664 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,963 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,208 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,466 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,116 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,018 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,833 |
| Countries That Border Russia | 0 | - | 4.98 | 465,036 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,557 |
| Countries Bordering France | 0 | - | 4.83 | 405,455 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,333 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,982 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,736 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,872 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,018 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,811 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 54,086 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,474 |
| Germany Country Quiz | 0 | - | 4.82 | 159,124 |
| Russia Country Quiz | 0 | - | 4.83 | 115,496 |
| Japan Country Quiz | 0 | - | 4.93 | 143,583 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,339 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,858 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,817 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,664 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,167 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,210 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,773 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,942 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,135 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,725 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,793 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,419 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,496 |
| O Canada Lyrics | 0 | - | 4.47 | 51,093 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,940 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,272 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,232 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,047 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,653 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,504 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,994 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,642 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,961 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,180 |
| Random European Capital to Country | 0 | - | 4.98 | 192,411 |
| Random European Country to Capital | 0 | - | 4.93 | 166,114 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,127 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,624 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,896 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,463 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,101 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,709 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,732 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,416 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,844 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,679 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,766 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,133 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,406 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,245 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,727 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,777 |
| Every European Country Shape | 0 | - | 4.96 | 203,328 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,762 |
| Every African Country Shape | 0 | - | 4.90 | 88,672 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,854 |
| Countries Bordering India | 0 | - | 4.98 | 163,913 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,128 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,073 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,756 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,180 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,915 |
| Countries that Border China | 0 | - | 4.96 | 264,602 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,230 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,228 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,287 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,947 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,245 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,942 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,995 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,395 |
| Countries that Border Poland | 0 | - | 4.99 | 173,389 |
