| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,286 |
| US States Quiz | 0 | - | 5.00 | 16,681,497 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,210 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,376 |
| Countries of Africa | 0 | - | 5.00 | 2,504,832 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,253 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,276 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,581 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,754 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,728 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,355 |
| The Only European Country ... | 0 | - | 4.91 | 213,530 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,858 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,342 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,158 |
| US States with an Empty Map | 0 | - | 5.00 | 618,213 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,946 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,690 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,556 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,942 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,258 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,380 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,771 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,562 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,468 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,804 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,733 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,232 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,067 |
| Countries of the Middle East | 0 | - | 4.96 | 198,722 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,160 |
| Slavic Countries | 0 | - | 4.96 | 110,775 |
| African Island Countries | 0 | - | 4.96 | 100,672 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,460 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,596 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,371 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,938 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,490 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,592 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,678 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,115 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,081 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,204 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,473 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,164 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,324 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,141 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,433 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,931 |
| Rivers of the United States | 0 | - | 4.93 | 65,432 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,471 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,787 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,564 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,952 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,514 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,732 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,825 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,698 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,904 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,767 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,101 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,104 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,255 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,271 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,301 |
| Monarchies of Europe | 0 | - | 4.90 | 97,221 |
| Monarchies of Asia | 0 | - | 4.97 | 70,544 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,382 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,569 |
| The Only African Country ... | 0 | - | 4.99 | 128,274 |
| The Only American Country ... | 0 | - | 4.92 | 120,667 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,737 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,206 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,968 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,235 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,932 |
| European Countries with One Border | 0 | - | 4.97 | 181,477 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,984 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,020 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,959 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,601 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,045 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,309 |
| UK Immigration by Country | 0 | - | 4.94 | 139,501 |
| Central American Countries | 0 | - | 4.98 | 154,923 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,538 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,199 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,679 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,081 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,792 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,016 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,106 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,301 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,161 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,010 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,736 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,713 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,383 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,129 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,178 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,039 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,454 |
| Countries That Border Russia | 0 | - | 4.98 | 458,574 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,424 |
| Countries Bordering France | 0 | - | 4.85 | 396,922 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,729 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,172 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,426 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,131 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,946 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,333 |
| Germany Country Quiz | 0 | - | 4.82 | 156,412 |
| Russia Country Quiz | 0 | - | 4.85 | 113,565 |
| Italy Country Quiz | 0 | - | 4.82 | 122,087 |
| Japan Country Quiz | 0 | - | 4.92 | 141,123 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,990 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,797 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,128 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,794 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,000 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,459 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,023 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,298 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,131 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,140 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,373 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,613 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,633 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,324 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,325 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,955 |
| Random European Capital to Country | 0 | - | 4.98 | 189,074 |
| Random European Country to Capital | 0 | - | 4.92 | 147,340 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,283 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,332 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,756 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,781 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,043 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,108 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,207 |
| Arms Exports - United States | 0 | - | 4.70 | 54,273 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,178 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,067 |
| Every European Country Shape | 0 | - | 4.95 | 199,855 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,498 |
| Every African Country Shape | 0 | - | 4.90 | 85,874 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,051 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,131 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,054 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,610 |
| Countries Bordering India | 0 | - | 4.98 | 162,543 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,613 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,663 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,882 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,730 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,185 |
| Countries that Border China | 0 | - | 4.96 | 261,701 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,788 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,480 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,025 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,149 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,656 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,281 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,360 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,374 |
| Countries that Border Poland | 0 | - | 4.99 | 171,226 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,308 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,732 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,880 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,661 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 70,842 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,159 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,469 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,146 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,337 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,455 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,758 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,194 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,823 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,882 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,728 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,219 |
| Countries Closest to India | 0 | - | 4.96 | 102,149 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,840 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,183 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,482 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,316 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,050 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,019 |
| Canada Country Quiz | 0 | - | 4.54 | 131,637 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,276 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,821 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,694 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,182 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,889 |
| Countries with Megacities | 0 | - | 4.99 | 246,257 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,809 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,748 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,269 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,684 |
