| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,441 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,340 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,463 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,347 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,084 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,289 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,132 |
| Panama Country Quiz | 0 | - | 4.61 | 25,612 |
| US States Quiz | 0 | - | 5.00 | 16,706,406 |
| Central American Countries | 0 | - | 4.98 | 155,082 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,222 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,992 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,982 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,993 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,113 |
| Countries of Africa | 0 | - | 5.00 | 2,508,751 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,352 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,520 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,819 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,984 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,383 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,761 |
| Countries Closest to India | 0 | - | 4.97 | 102,220 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,934 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,367 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,542 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,176 |
| US States with an Empty Map | 0 | - | 5.00 | 619,014 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,105 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,066 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,084 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,838 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,629 |
| The Only European Country ... | 0 | - | 4.91 | 213,939 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,204 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,606 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,228 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,076 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,256 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,877 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,829 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,407 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,816 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,761 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,620 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,981 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,166 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,402 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,414 |
| Countries of the Middle East | 0 | - | 4.96 | 198,997 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,292 |
| Slavic Countries | 0 | - | 4.96 | 110,883 |
| African Island Countries | 0 | - | 4.96 | 100,817 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,755 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,520 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,167 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,660 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,734 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,801 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,188 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,317 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,603 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,305 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,444 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,284 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,516 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,269 |
| Rivers of the United States | 0 | - | 4.93 | 65,537 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,782 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,890 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,681 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,097 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,558 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,021 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,043 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,885 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,019 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,833 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,408 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,435 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,733 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,217 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,229 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,398 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,366 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,383 |
| Monarchies of Europe | 0 | - | 4.90 | 97,349 |
| Monarchies of Asia | 0 | - | 4.97 | 70,613 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,440 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,833 |
| The Only African Country ... | 0 | - | 4.99 | 128,388 |
| The Only American Country ... | 0 | - | 4.92 | 120,782 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,787 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,262 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,061 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,429 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,077 |
| European Countries with One Border | 0 | - | 4.97 | 181,664 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,567 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,439 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,697 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,951 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,114 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,099 |
| Peru Country Quiz | 0 | - | 4.54 | 48,315 |
| Chile Country Quiz | 0 | - | 4.75 | 39,741 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,886 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,315 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,670 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,535 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,202 |
| UK Immigration by Country | 0 | - | 4.94 | 139,693 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,680 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,943 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,306 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,878 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,021 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,291 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,383 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,271 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,107 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,820 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,790 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,477 |
| Arms Exports - United States | 0 | - | 4.70 | 54,376 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,236 |
| Which South American Country? | 0 | - | 4.69 | 51,726 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,274 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,141 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,507 |
| Countries That Border Russia | 0 | - | 4.98 | 458,994 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,515 |
| Countries Bordering France | 0 | - | 4.83 | 399,411 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,130 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,230 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,528 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,195 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,478 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,362 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,906 |
| Germany Country Quiz | 0 | - | 4.82 | 156,604 |
| Russia Country Quiz | 0 | - | 4.85 | 113,667 |
| Italy Country Quiz | 0 | - | 4.82 | 122,251 |
| Japan Country Quiz | 0 | - | 4.92 | 141,306 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,231 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,869 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,826 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,045 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,402 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,989 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,839 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,377 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,519,196 |
| O Canada Lyrics | 0 | - | 4.47 | 50,788 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,246 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,310 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,475 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,755 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,810 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,537 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,945 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,491 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,099 |
| Random European Capital to Country | 0 | - | 4.98 | 189,271 |
| Random European Country to Capital | 0 | - | 4.92 | 147,495 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,425 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,449 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,799 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,871 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,081 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,163 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,295 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,561 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,403 |
| Every European Country Shape | 0 | - | 4.96 | 200,242 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,735 |
| Every African Country Shape | 0 | - | 4.90 | 86,150 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,116 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,189 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,182 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,708 |
| Countries Bordering India | 0 | - | 4.98 | 162,623 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,716 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,799 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,938 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,803 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,226 |
| Countries that Border China | 0 | - | 4.96 | 261,858 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,862 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,544 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,098 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,245 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,776 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,312 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,511 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,469 |
| Countries that Border Poland | 0 | - | 4.99 | 171,388 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,502 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,889 |
