| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,280 |
| US States Quiz | 0 | - | 5.00 | 16,680,518 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,206 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,373 |
| Countries of Africa | 0 | - | 5.00 | 2,504,618 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,243 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,273 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,554 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,747 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,724 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,347 |
| The Only European Country ... | 0 | - | 4.91 | 213,517 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,846 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,335 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,157 |
| US States with an Empty Map | 0 | - | 5.00 | 618,154 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,944 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,650 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,507 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,930 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,257 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,349 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,768 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,554 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,462 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,800 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,721 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,224 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,056 |
| Countries of the Middle East | 0 | - | 4.96 | 198,713 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,153 |
| Slavic Countries | 0 | - | 4.96 | 110,775 |
| African Island Countries | 0 | - | 4.96 | 100,668 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,459 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,593 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,365 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,932 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,486 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,588 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,677 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,114 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,080 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,201 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,472 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,158 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,324 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,136 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,427 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,924 |
| Rivers of the United States | 0 | - | 4.93 | 65,429 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,449 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,786 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,563 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,944 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,512 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,725 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,815 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,695 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,902 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,766 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,097 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,101 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,253 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,268 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,297 |
| Monarchies of Europe | 0 | - | 4.90 | 97,217 |
| Monarchies of Asia | 0 | - | 4.97 | 70,542 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,381 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,560 |
| The Only African Country ... | 0 | - | 4.99 | 128,268 |
| The Only American Country ... | 0 | - | 4.92 | 120,666 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,735 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,204 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,967 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,229 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,931 |
| European Countries with One Border | 0 | - | 4.97 | 181,466 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,974 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,018 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,956 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,596 |
| U.S. States that Border Canada | 0 | - | 4.91 | 181,989 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,304 |
| UK Immigration by Country | 0 | - | 4.94 | 139,496 |
| Central American Countries | 0 | - | 4.98 | 154,922 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,532 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,198 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,677 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,078 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,789 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,998 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,101 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,299 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,159 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,007 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,732 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,711 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,380 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,129 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,174 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,036 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,452 |
| Countries That Border Russia | 0 | - | 4.98 | 458,559 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,421 |
| Countries Bordering France | 0 | - | 4.85 | 396,709 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,713 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,172 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,425 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,123 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,946 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,310 |
| Germany Country Quiz | 0 | - | 4.82 | 156,405 |
| Russia Country Quiz | 0 | - | 4.85 | 113,564 |
| Italy Country Quiz | 0 | - | 4.82 | 122,083 |
| Japan Country Quiz | 0 | - | 4.92 | 141,119 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,984 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,794 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,128 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,793 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,999 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,376 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,012 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,284 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,108 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,134 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,368 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,611 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,628 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,317 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,323 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,954 |
| Random European Capital to Country | 0 | - | 4.98 | 189,070 |
| Random European Country to Capital | 0 | - | 4.92 | 147,338 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,282 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,332 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,780 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,043 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,105 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,204 |
| Arms Exports - United States | 0 | - | 4.70 | 54,269 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,165 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,058 |
| Every European Country Shape | 0 | - | 4.95 | 199,848 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,495 |
| Every African Country Shape | 0 | - | 4.90 | 85,869 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,048 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,131 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,048 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,607 |
| Countries Bordering India | 0 | - | 4.98 | 162,540 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,610 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,657 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,879 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,725 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,185 |
| Countries that Border China | 0 | - | 4.96 | 261,690 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,785 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,477 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,018 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,144 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,652 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,280 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,339 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,370 |
| Countries that Border Poland | 0 | - | 4.99 | 171,218 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,299 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,726 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,880 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,658 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 70,830 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,155 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,465 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,137 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,335 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,453 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,756 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,194 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,821 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,882 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,725 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,205 |
| Countries Closest to India | 0 | - | 4.96 | 102,147 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,838 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,178 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,480 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,314 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,045 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,014 |
| Canada Country Quiz | 0 | - | 4.54 | 131,626 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,276 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,636 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,625 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,144 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,883 |
| Countries with Megacities | 0 | - | 4.99 | 246,238 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,802 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,744 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,267 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,681 |
