| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,976 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,945 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,846 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,572 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,353 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,451 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,816 |
| Panama Country Quiz | 0 | - | 4.61 | 25,720 |
| US States Quiz | 0 | - | 5.00 | 16,800,657 |
| Central American Countries | 0 | - | 4.98 | 155,670 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,638 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,204 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,174 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,263 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,312 |
| Countries of Africa | 0 | - | 5.00 | 2,524,867 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,371 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,772 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,036 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,317 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,859 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,896 |
| Countries Closest to India | 0 | - | 4.97 | 102,541 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,336 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,487 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,768 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,368 |
| US States with an Empty Map | 0 | - | 5.00 | 622,023 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,507 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,176 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,508 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,395 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,509 |
| The Only European Country ... | 0 | - | 4.91 | 215,500 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,350 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,499 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,515 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,588 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,477 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,260 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,146 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,739 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,026 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,509 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,208 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,671 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,632 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,247 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,719 |
| Countries of the Middle East | 0 | - | 4.96 | 200,278 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,841 |
| Slavic Countries | 0 | - | 4.96 | 111,345 |
| African Island Countries | 0 | - | 4.96 | 101,268 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,457 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,099 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,898 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,394 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,260 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,342 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,448 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,629 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,810 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,009 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,814 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,823 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,667 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,924 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,050 |
| Rivers of the United States | 0 | - | 4.93 | 65,933 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,100 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,338 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,218 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,645 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,752 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,024 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,966 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,661 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,462 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,081 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,726 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,796 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,987 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,713 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,604 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,904 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,811 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,811 |
| Monarchies of Europe | 0 | - | 4.90 | 97,790 |
| Monarchies of Asia | 0 | - | 4.97 | 70,888 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,706 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,939 |
| The Only African Country ... | 0 | - | 4.99 | 128,789 |
| The Only American Country ... | 0 | - | 4.92 | 121,264 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,974 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,541 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,538 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,084 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,618 |
| European Countries with One Border | 0 | - | 4.97 | 182,264 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,119 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,874 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,021 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,471 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,513 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,332 |
| Peru Country Quiz | 0 | - | 4.54 | 48,520 |
| Chile Country Quiz | 0 | - | 4.75 | 39,934 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,769 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,130 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 37,119 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,934 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,958 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,266 |
| UK Immigration by Country | 0 | - | 4.94 | 140,491 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,161 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,552 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,814 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,268 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,663 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,282 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,867 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,322 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,558 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,198 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,034 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,822 |
| Arms Exports - United States | 0 | - | 4.75 | 62,126 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,596 |
| Which South American Country? | 0 | - | 4.69 | 51,858 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,720 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,607 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,736 |
| Countries That Border Russia | 0 | - | 4.98 | 460,641 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,791 |
| Countries Bordering France | 0 | - | 4.83 | 401,435 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,247 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,438 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,841 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 71,966 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,728 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,533 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,296 |
| Germany Country Quiz | 0 | - | 4.82 | 157,336 |
| Russia Country Quiz | 0 | - | 4.85 | 114,131 |
| Italy Country Quiz | 0 | - | 4.82 | 122,813 |
| Japan Country Quiz | 0 | - | 4.93 | 142,045 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,143 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,151 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,967 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,238 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,736 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,234 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,302 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,476 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,530,099 |
| O Canada Lyrics | 0 | - | 4.47 | 50,898 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,706 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,844 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,902 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,103 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,396 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,245 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,370 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,041 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,435 |
| Random European Capital to Country | 0 | - | 4.98 | 190,326 |
| Random European Country to Capital | 0 | - | 4.93 | 162,435 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,985 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,091 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,974 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,182 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,257 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,332 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,489 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,812 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,684 |
| Every European Country Shape | 0 | - | 4.96 | 201,039 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,441 |
| Every African Country Shape | 0 | - | 4.90 | 86,783 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,533 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,620 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,933 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,052 |
| Countries Bordering India | 0 | - | 4.98 | 163,244 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,003 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,092 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,059 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,073 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,373 |
| Countries that Border China | 0 | - | 4.96 | 262,637 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,143 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,723 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,339 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,441 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,141 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,526 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,865 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,676 |
| Countries that Border Poland | 0 | - | 4.99 | 171,895 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,139 |
