| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,289 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,214 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,377 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,276 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,943 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,258 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,025 |
| Panama Country Quiz | 0 | - | 4.61 | 25,583 |
| US States Quiz | 0 | - | 5.00 | 16,681,994 |
| Central American Countries | 0 | - | 4.98 | 154,924 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,131 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,947 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,959 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,931 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,593 |
| Countries of Africa | 0 | - | 5.00 | 2,504,917 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,151 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,457 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,758 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,882 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,256 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,728 |
| Countries Closest to India | 0 | - | 4.96 | 102,151 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,842 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,188 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,487 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,129 |
| US States with an Empty Map | 0 | - | 5.00 | 618,236 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,948 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,761 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,707 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,733 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,363 |
| The Only European Country ... | 0 | - | 4.91 | 213,535 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,865 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,345 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,161 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,583 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,194 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,761 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,735 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,425 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,773 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,564 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,470 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,807 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,750 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,237 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,074 |
| Countries of the Middle East | 0 | - | 4.96 | 198,728 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,165 |
| Slavic Countries | 0 | - | 4.96 | 110,779 |
| African Island Countries | 0 | - | 4.96 | 100,673 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,598 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,375 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,940 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,497 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,597 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,678 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,116 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,084 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,207 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,477 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,166 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,324 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,142 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,434 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,966 |
| Rivers of the United States | 0 | - | 4.93 | 65,433 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,478 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,788 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,565 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,955 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,514 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,739 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,830 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,702 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,908 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,768 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,874 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,343 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,651 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,103 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,109 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,257 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,273 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,301 |
| Monarchies of Europe | 0 | - | 4.90 | 97,225 |
| Monarchies of Asia | 0 | - | 4.97 | 70,545 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,383 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,571 |
| The Only African Country ... | 0 | - | 4.99 | 128,277 |
| The Only American Country ... | 0 | - | 4.92 | 120,669 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,738 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,206 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,970 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,236 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,935 |
| European Countries with One Border | 0 | - | 4.97 | 181,480 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,991 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,326 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,619 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,805 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,011 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,044 |
| Peru Country Quiz | 0 | - | 4.54 | 48,254 |
| Chile Country Quiz | 0 | - | 4.75 | 39,693 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,530 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,305 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,603 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,063 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,184 |
| UK Immigration by Country | 0 | - | 4.94 | 139,503 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,542 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,684 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,083 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,795 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,025 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,115 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,303 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,161 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,011 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,737 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,716 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,385 |
| Arms Exports - United States | 0 | - | 4.70 | 54,276 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,131 |
| Which South American Country? | 0 | - | 4.69 | 51,694 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,180 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,040 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,456 |
| Countries That Border Russia | 0 | - | 4.98 | 458,589 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,426 |
| Countries Bordering France | 0 | - | 4.85 | 397,038 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,745 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,172 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,429 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 70,848 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,413 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,316 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,809 |
| Germany Country Quiz | 0 | - | 4.82 | 156,415 |
| Russia Country Quiz | 0 | - | 4.85 | 113,570 |
| Italy Country Quiz | 0 | - | 4.82 | 122,092 |
| Japan Country Quiz | 0 | - | 4.92 | 141,123 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,992 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,798 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,794 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,002 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,339 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,618 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,691 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,344 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,490 |
| O Canada Lyrics | 0 | - | 4.47 | 50,766 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,152 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,141 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,374 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,615 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,633 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,328 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,266 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,328 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,959 |
| Random European Capital to Country | 0 | - | 4.98 | 189,077 |
| Random European Country to Capital | 0 | - | 4.92 | 147,343 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,289 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,333 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,756 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,782 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,044 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,110 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,208 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,184 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,071 |
| Every European Country Shape | 0 | - | 4.95 | 199,857 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,499 |
| Every African Country Shape | 0 | - | 4.90 | 85,878 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,051 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,132 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,058 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,610 |
| Countries Bordering India | 0 | - | 4.98 | 162,545 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,618 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,664 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,883 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,731 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,185 |
| Countries that Border China | 0 | - | 4.96 | 261,706 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,790 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,480 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,025 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,155 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,656 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,281 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,364 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,377 |
| Countries that Border Poland | 0 | - | 4.99 | 171,231 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,313 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,734 |
