| 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 | 101,596 |
| Central American Countries | 0 | - | 4.98 | 155,825 |
| Germany Country Quiz | 0 | - | 4.82 | 157,504 |
| Russia Country Quiz | 0 | - | 4.85 | 114,232 |
| Italy Country Quiz | 0 | - | 4.82 | 123,140 |
| Japan Country Quiz | 0 | - | 4.93 | 142,162 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,332 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,380 |
| 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 | 104,402 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,527 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,720 |
| The Only European Country ... | 0 | - | 4.91 | 215,845 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,622 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,668 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,552 |
| Countries of Africa | 0 | - | 5.00 | 2,528,591 |
| Which South American Country? | 0 | - | 4.69 | 51,885 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,197 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,697 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,954 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,093 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,370 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,855 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,946 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,021 |
| Countries of the Middle East | 0 | - | 4.96 | 200,649 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,939 |
| Slavic Countries | 0 | - | 4.96 | 111,439 |
| African Island Countries | 0 | - | 4.96 | 101,369 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,599 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,222 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,090 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,578 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,375 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,475 |
| 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 | 150,914 |
| 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 | 98,929 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,773 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,022 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,381 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,223 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,218 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,061 |
| 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 | 183,408 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,938 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,560 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,158 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,688 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,992 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,890 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,898 |
| Monarchies of Europe | 0 | - | 4.90 | 97,894 |
| Monarchies of Asia | 0 | - | 4.97 | 70,940 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,751 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,190 |
| 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 | 95,634 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,192 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,729 |
| Countries That Border Russia | 0 | - | 4.98 | 460,965 |
| European Countries with One Border | 0 | - | 4.97 | 182,443 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,257 |
| Countries Bordering France | 0 | - | 4.83 | 401,747 |
| 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 | 16,822,884 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,408 |
| UK Immigration by Country | 0 | - | 4.94 | 140,604 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,263 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,658 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,929 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,355 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,739 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,038 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,530 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,028 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 122,567 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,699 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,271 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,095 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,892 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,674 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,820 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,726 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,790 |
| 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 | 166,733 |
| 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 | 4,753,761 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,623 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,421 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,509 |
| Random European Capital to Country | 0 | - | 4.98 | 190,545 |
| Random European Country to Capital | 0 | - | 4.93 | 164,315 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,118 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,527 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,662 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,022 |
| 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 | 100,085 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,952 |
| Every European Country Shape | 0 | - | 4.96 | 201,210 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,518 |
| Every African Country Shape | 0 | - | 4.90 | 86,924 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,079 |
| Top 10 Richest Countries in Africa | 0 | - | 4.86 | 75,754 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,137 |
| 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 | 64,430 |
| Countries that Border China | 0 | - | 4.96 | 262,775 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,206 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,770 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,401 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,492 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,217 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,718 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,951 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,733 |
| Countries that Border Poland | 0 | - | 4.99 | 172,000 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,279 |
| 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 | 60,006 |
| 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 | 226,539 |
| 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 | 197,966 |
| 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 | 102,604 |
| 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 | 72,595 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,570 |
| France Country Quiz | 0 | - | 4.70 | 134,695 |
| Spain Country Quiz | 0 | - | 4.45 | 128,249 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,353 |
| India Country Quiz | 0 | - | 4.44 | 130,295 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,409 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,825 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,473 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,509 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,799 |
| Countries with Megacities | 0 | - | 4.99 | 251,338 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,656 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,866 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,954 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,847 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,531 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,599 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,118 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,188 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,828 |
| Hindu Countries | 0 | - | 4.86 | 49,965 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,137 |
| The Only Remaining Asian Country . . . | 0 | - | 4.63 | 45,709 |
| 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 | 73,344 |
