| Colombia Country Quiz | 0 | - | 4.90 | 40,572 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,362 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,455 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,962 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,863 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,178 |
| Chile Country Quiz | 0 | - | 4.75 | 39,935 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,988 |
| Central American Countries | 0 | - | 4.98 | 155,702 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,648 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,207 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,518 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,334 |
| Peru Country Quiz | 0 | - | 4.54 | 48,524 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,771 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,049 |
| Countries of Africa | 0 | - | 5.00 | 2,525,228 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,387 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,636 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,039 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,303 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,321 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,897 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,773 |
| Countries Closest to India | 0 | - | 4.97 | 102,548 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,343 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,500 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,203 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,415 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,536 |
| The Only European Country ... | 0 | - | 4.91 | 215,536 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,376 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,512 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,517 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,626 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,710 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,487 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,270 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,156 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,301 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,861 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,669 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,790 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,759 |
| Countries of the Middle East | 0 | - | 4.96 | 200,376 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,850 |
| Slavic Countries | 0 | - | 4.96 | 111,357 |
| African Island Countries | 0 | - | 4.96 | 101,281 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,474 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,112 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,933 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,415 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,272 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,361 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,458 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,658 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,820 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,016 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,827 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,835 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,684 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,937 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,835 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,266 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,161 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,068 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,527 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,069 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,093 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,705 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,473 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,086 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,803 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,994 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,610 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,915 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,816 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,821 |
| Monarchies of Europe | 0 | - | 4.90 | 97,796 |
| Monarchies of Asia | 0 | - | 4.97 | 70,895 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,710 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,965 |
| The Only African Country ... | 0 | - | 4.99 | 128,802 |
| The Only American Country ... | 0 | - | 4.92 | 121,275 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,981 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,546 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,549 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,096 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,626 |
| European Countries with One Border | 0 | - | 4.97 | 182,281 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,138 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,834 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,027 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,791 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,481 |
| US States Quiz | 0 | - | 5.00 | 16,803,224 |
| UK Immigration by Country | 0 | - | 4.94 | 140,504 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,176 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,559 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,827 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,279 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,700 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,302 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,879 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,401 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,569 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,209 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,042 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,830 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,600 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,725 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,613 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,742 |
| Countries That Border Russia | 0 | - | 4.98 | 460,684 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,806 |
| Countries Bordering France | 0 | - | 4.83 | 401,476 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,273 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,442 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,847 |
| Germany Country Quiz | 0 | - | 4.82 | 157,350 |
| Russia Country Quiz | 0 | - | 4.85 | 114,142 |
| Italy Country Quiz | 0 | - | 4.82 | 122,820 |
| Japan Country Quiz | 0 | - | 4.93 | 142,057 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,156 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,156 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,369 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,242 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,747 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,256 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,318 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,783 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,446 |
| Random European Capital to Country | 0 | - | 4.98 | 190,357 |
| Random European Country to Capital | 0 | - | 4.93 | 162,907 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,997 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,113 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,611 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,983 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,192 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,269 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,339 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,495 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,840 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,712 |
| Every European Country Shape | 0 | - | 4.96 | 201,053 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,450 |
| Every African Country Shape | 0 | - | 4.90 | 86,796 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,597 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,629 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,951 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,061 |
| Countries Bordering India | 0 | - | 4.98 | 163,245 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,008 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,098 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,066 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,079 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,384 |
| Countries that Border China | 0 | - | 4.96 | 262,653 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,153 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,730 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,347 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,449 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,153 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,623 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,876 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,689 |
| Countries that Border Poland | 0 | - | 4.99 | 171,913 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,152 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,381 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,245 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,966 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,780 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,220 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,739 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,764 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,778 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,869 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,160 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,773 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,506 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,497 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,391 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,944 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,369 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,137 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,313 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,208 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,568 |
| Countries with Megacities | 0 | - | 4.99 | 249,564 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,415 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,721 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,760 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,687 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,341 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,516 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,930 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,006 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,552 |
| Hindu Countries | 0 | - | 4.86 | 49,909 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,013 |
