| Colombia Country Quiz | 0 | - | 4.90 | 40,606 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,417 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,492 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,216 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,594 |
| Central American Countries | 0 | - | 4.98 | 155,824 |
| Germany Country Quiz | 0 | - | 4.82 | 157,503 |
| Russia Country Quiz | 0 | - | 4.85 | 114,231 |
| Italy Country Quiz | 0 | - | 4.82 | 123,140 |
| Japan Country Quiz | 0 | - | 4.93 | 142,160 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,331 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,379 |
| Peru Country Quiz | 0 | - | 4.54 | 48,560 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,797 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,162 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,401 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,527 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,719 |
| The Only European Country ... | 0 | - | 4.91 | 215,843 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,621 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,667 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,551 |
| Countries of Africa | 0 | - | 5.00 | 2,528,575 |
| Which South American Country? | 0 | - | 4.69 | 51,885 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,196 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,679 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,932 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,091 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,370 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,853 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,943 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,020 |
| Countries of the Middle East | 0 | - | 4.96 | 200,647 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,937 |
| Slavic Countries | 0 | - | 4.96 | 111,438 |
| African Island Countries | 0 | - | 4.96 | 101,369 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,598 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,221 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,089 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,577 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,374 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,474 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,491 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,049 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,913 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,341 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,941 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,928 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,772 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,021 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,380 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,222 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,210 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,060 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,942 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,306 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,367 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,548 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,308 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,406 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,937 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,559 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,149 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,687 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,991 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,890 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,897 |
| Monarchies of Europe | 0 | - | 4.90 | 97,893 |
| Monarchies of Asia | 0 | - | 4.97 | 70,939 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,751 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,188 |
| The Only African Country ... | 0 | - | 4.98 | 128,881 |
| The Only American Country ... | 0 | - | 4.92 | 121,363 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,038 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,599 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,633 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,192 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,728 |
| Countries That Border Russia | 0 | - | 4.98 | 460,961 |
| European Countries with One Border | 0 | - | 4.97 | 182,442 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,256 |
| Countries Bordering France | 0 | - | 4.83 | 401,746 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,500 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,952 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,402 |
| US States Quiz | 0 | - | 5.00 | 16,822,753 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,400 |
| UK Immigration by Country | 0 | - | 4.94 | 140,602 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,262 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,658 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,928 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,352 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,737 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,037 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,513 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,014 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 122,145 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,693 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,271 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,094 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,891 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,674 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,819 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,723 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,789 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,849 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,479 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,909 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,731 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,258 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,212 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,276 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,654 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,800 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,731 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,620 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,421 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,507 |
| Random European Capital to Country | 0 | - | 4.98 | 190,545 |
| Random European Country to Capital | 0 | - | 4.93 | 164,310 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,117 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,526 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,662 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,021 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,255 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,314 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,368 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,530 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,084 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,949 |
| Every European Country Shape | 0 | - | 4.96 | 201,208 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,518 |
| Every African Country Shape | 0 | - | 4.90 | 86,921 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,073 |
| Top 10 Richest Countries in Africa | 0 | - | 4.86 | 75,742 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,127 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,111 |
| Countries Bordering India | 0 | - | 4.98 | 163,298 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,064 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,159 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,090 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,123 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,429 |
| Countries that Border China | 0 | - | 4.96 | 262,773 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,205 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,770 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,401 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,491 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,217 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,718 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,950 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,733 |
| Countries that Border Poland | 0 | - | 4.99 | 171,999 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,278 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,469 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,300 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,005 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,859 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,243 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,773 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,537 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,688 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,825 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,068 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,366 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,378 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,963 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,918 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,832 |
| Countries Closest to India | 0 | - | 4.97 | 102,602 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,414 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,644 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,812 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,592 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,570 |
| France Country Quiz | 0 | - | 4.70 | 134,694 |
| Spain Country Quiz | 0 | - | 4.45 | 128,249 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,353 |
| India Country Quiz | 0 | - | 4.44 | 130,293 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,409 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,823 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,463 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,507 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,795 |
| Countries with Megacities | 0 | - | 4.99 | 250,998 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,651 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,862 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,950 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,845 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,528 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,598 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,117 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,188 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,827 |
| Hindu Countries | 0 | - | 4.86 | 49,965 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,136 |
| The Only Remaining Asian Country . . . | 0 | - | 4.63 | 45,708 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,119 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,071 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,342 |
