| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,322 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,237 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,390 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,284 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,997 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,262 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,049 |
| Panama Country Quiz | 0 | - | 4.61 | 25,591 |
| US States Quiz | 0 | - | 5.00 | 16,686,706 |
| Central American Countries | 0 | - | 4.98 | 154,949 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,154 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,955 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,965 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,946 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,687 |
| Countries of Africa | 0 | - | 5.00 | 2,505,693 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,184 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,468 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,772 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,897 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,280 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,733 |
| Countries Closest to India | 0 | - | 4.97 | 102,168 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,860 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,205 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,503 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,140 |
| US States with an Empty Map | 0 | - | 5.00 | 618,375 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,981 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,822 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,013 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,757 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,413 |
| The Only European Country ... | 0 | - | 4.91 | 213,609 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,948 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,392 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,855 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,201 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,781 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,747 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,638 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,606 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,491 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,835 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,832 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,253 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,152 |
| Countries of the Middle East | 0 | - | 4.96 | 198,780 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Slavic Countries | 0 | - | 4.96 | 110,798 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,622 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,402 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,979 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,534 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,629 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,700 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,112 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,231 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,502 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,184 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,342 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,163 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,454 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,014 |
| Rivers of the United States | 0 | - | 4.93 | 65,447 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,518 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,806 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,581 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,970 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,791 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,877 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,741 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,932 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,784 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,973 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,360 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,661 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,124 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,130 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,282 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,285 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,319 |
| Monarchies of Europe | 0 | - | 4.90 | 97,248 |
| Monarchies of Asia | 0 | - | 4.97 | 70,557 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,400 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,639 |
| The Only African Country ... | 0 | - | 4.99 | 128,301 |
| The Only American Country ... | 0 | - | 4.92 | 120,690 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,751 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,214 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,987 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,269 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,957 |
| European Countries with One Border | 0 | - | 4.97 | 181,514 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,133 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,346 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,635 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,828 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,033 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,058 |
| Peru Country Quiz | 0 | - | 4.54 | 48,270 |
| Chile Country Quiz | 0 | - | 4.75 | 39,699 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,592 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,610 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,250 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| UK Immigration by Country | 0 | - | 4.94 | 139,522 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,582 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,701 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,113 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,810 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,251 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,147 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,323 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,185 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,029 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,752 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,736 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,402 |
| Arms Exports - United States | 0 | - | 4.70 | 54,301 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,155 |
| Which South American Country? | 0 | - | 4.69 | 51,701 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,190 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,062 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,466 |
| Countries That Border Russia | 0 | - | 4.98 | 458,674 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,430 |
| Countries Bordering France | 0 | - | 4.85 | 397,836 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,834 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,180 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,444 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,940 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,426 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,321 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,833 |
| Germany Country Quiz | 0 | - | 4.82 | 156,450 |
| Russia Country Quiz | 0 | - | 4.85 | 113,587 |
| Italy Country Quiz | 0 | - | 4.82 | 122,119 |
| Japan Country Quiz | 0 | - | 4.92 | 141,152 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,035 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,809 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,800 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,009 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,353 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,698 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,707 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,349 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,942 |
| O Canada Lyrics | 0 | - | 4.47 | 50,771 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,318 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,183 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,394 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,641 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,686 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,377 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,640 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,353 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,977 |
| Random European Capital to Country | 0 | - | 4.98 | 189,108 |
| Random European Country to Capital | 0 | - | 4.92 | 147,369 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,306 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,346 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,765 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,796 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,050 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,119 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,225 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,262 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,125 |
| Every European Country Shape | 0 | - | 4.96 | 199,959 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,555 |
| Every African Country Shape | 0 | - | 4.90 | 85,933 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,057 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,142 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,086 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,620 |
| Countries Bordering India | 0 | - | 4.98 | 162,557 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,640 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,708 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,903 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,745 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,191 |
| Countries that Border China | 0 | - | 4.96 | 261,741 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,796 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,498 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,031 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,182 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,677 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,283 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,409 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,400 |
| Countries that Border Poland | 0 | - | 4.99 | 171,264 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,354 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,773 |
