| Countries That Border Russia | 0 | - | 4.98 | 429,501 |
| Countries Bordering France | 0 | - | 4.87 | 360,141 |
| Countries Bordering Germany | 0 | - | 4.99 | 343,116 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,233 |
| Countries Bordering India | 0 | - | 4.98 | 156,620 |
| Countries that Border China | 0 | - | 4.96 | 234,840 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,319 |
| Countries that Border Poland | 0 | - | 4.99 | 159,840 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 88,351 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 159,530 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,095 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 113,499 |
| African Countries with the Most Christians | 0 | - | 4.92 | 68,095 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 110,728 |
| Africa Capitals Quiz | 0 | - | 4.99 | 643,235 |
| Every African Country Shape | 0 | - | 4.88 | 71,140 |
| Countries of Africa | 0 | - | 5.00 | 2,198,953 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 68,544 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,112 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,801 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,660 |
| Countries Bordering Iran | 0 | - | 4.82 | 88,859 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 60,527 |
| Countries that Border Iraq | 0 | - | 4.97 | 102,258 |
| Countries Bordering Kenya | 0 | - | 4.85 | 58,470 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 71,605 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 112,565 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,931 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,503 |
| Countries Bordering Turkey | 0 | - | 4.98 | 109,634 |
| United States Map Quiz | 0 | - | 4.98 | 3,923,541 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,028 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,380 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,564 |
| The Only European Country ... | 0 | - | 4.93 | 181,543 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,525 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,074 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,200,478 |
| Countries of North America Quiz | 0 | - | 5.00 | 891,094 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 154,059 |
| Countries Bordering Brazil | 0 | - | 4.96 | 124,538 |
| Countries of Europe by Population | 0 | - | 4.98 | 129,804 |
| African Capitals by Map | 0 | - | 4.99 | 112,701 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,706 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 189,081 |
| Countries of the Middle East | 0 | - | 4.96 | 175,860 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,856 |
| Slavic Countries | 0 | - | 4.96 | 101,256 |
| African Island Countries | 0 | - | 4.96 | 90,566 |
| Random African Flag to Country | 0 | - | 4.87 | 65,294 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,200 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,725 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 120,907 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 199,955 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,351 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,113 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,628 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,598 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,658 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 105,998 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 148,924 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,790 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,722 |
| Countries Bordering Spain | 0 | - | 4.50 | 64,878 |
| Countries Closest to Egypt | 0 | - | 4.85 | 80,295 |
| Biggest Trading Partners - South Africa | 0 | - | 4.82 | 37,927 |
| UK Cities Map Quiz | 0 | - | 4.94 | 436,572 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 208,207 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 163,222 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 81,952 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,302 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 106,598 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,142 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,770 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 122,677 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,713 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,960 |
| Monarchies of Europe | 0 | - | 4.88 | 87,746 |
| Monarchies of Asia | 0 | - | 4.95 | 54,520 |
| The Only African Country ... | 0 | - | 4.99 | 120,401 |
| The Only American Country ... | 0 | - | 4.94 | 110,834 |
| African Countries by a Single Clue | 0 | - | 4.92 | 63,987 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,638 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,848 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,143 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,577 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 92,768 |
| European Countries with One Border | 0 | - | 4.96 | 151,991 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,647 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 89,100 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,174 |
| Counties of England Map Quiz | 0 | - | 4.97 | 288,877 |
| UK Immigration by Country | 0 | - | 4.94 | 126,464 |
| Central American Countries | 0 | - | 4.98 | 140,718 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,292 |
| Total United States Immigration by Country | 0 | - | 4.89 | 97,585 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 94,740 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 85,607 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 187,553 |
| Most Forested European Countries | 0 | - | 4.82 | 68,926 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 180,835 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 102,848 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 82,410 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 92,966 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,962 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 71,279 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,235 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,511 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,175 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,015 |
| Countries by Bordering Flags #1 | 0 | - | 4.93 | 94,709 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 75,949 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 84,765 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 60,632 |
| Countries Closest to Australia | 0 | - | 4.99 | 146,365 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,435 |
| Germany Country Quiz | 0 | - | 4.82 | 141,798 |
| Russia Country Quiz | 0 | - | 4.84 | 104,387 |
| Italy Country Quiz | 0 | - | 4.81 | 110,436 |
| Japan Country Quiz | 0 | - | 4.92 | 120,731 |
| Indonesia Country Quiz | 0 | - | 4.83 | 67,280 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 120,541 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,873 |
| Africa Flags Map Quiz | 0 | - | 4.93 | 28,961 |
| Flags of the Mediterranean | 0 | - | 4.94 | 125,157 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,170 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,197 |
| Random European Capital to Country | 0 | - | 4.97 | 154,241 |
| Random European Country to Capital | 0 | - | 4.92 | 136,137 |
| Random Asian Country to Capital | 0 | - | 4.94 | 86,372 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,358 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,544 |
| South China Sea Countries | 0 | - | 4.81 | 54,149 |
| African Countries with the Most Muslims | 0 | - | 4.76 | 81,566 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,232 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,759 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,138 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,574 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,148 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 53,051 |
| Every European Country Shape | 0 | - | 4.95 | 172,893 |
| Every Asian Country Shape | 0 | - | 4.94 | 76,259 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.83 | 51,869 |
| One Border Countries - Shape Quiz | 0 | - | 4.86 | 46,567 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 69,141 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 82,644 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 136,785 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 67,910 |
| Countries Two Borders Away From France | 0 | - | 4.47 | 25,349 |
| Merged Countries #2 | 0 | - | 4.96 | 90,373 |
| Merged Countries #4 | 0 | - | 4.87 | 85,207 |
| Merged Countries #6 | 0 | - | 4.90 | 65,859 |
| Merged Countries #7 | 0 | - | 4.94 | 75,053 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 94,587 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 79,733 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 70,128 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 53,918 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 63,637 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,317 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,649 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,546 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 87,498 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,742 |
| Countries Closest to Cyprus | 0 | - | 4.81 | 46,091 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 86,629 |
| Countries Closest to Canada | 0 | - | 4.90 | 185,552 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,623 |
| Countries Closest to Turkey | 0 | - | 4.94 | 107,227 |
| Countries Closest to India | 0 | - | 4.96 | 94,997 |
| Countries Closest to Japan | 0 | - | 4.93 | 128,254 |
| Countries Closest to Italy | 0 | - | 4.97 | 181,006 |
| Countries Closest to Ethiopia | 0 | - | 4.89 | 63,999 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 65,603 |
| Countries that Beat Australia | 0 | - | 4.84 | 70,959 |
| Colombia Country Quiz | 0 | - | 4.89 | 35,536 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,607 |
| Europe Map Quiz | 0 | - | 5.00 | 4,332,029 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,322,393 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 352,098 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 127,959 |
| Countries with Megacities | 0 | - | 4.99 | 200,288 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,817 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,198 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 97,321 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 65,186 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 251,170 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 223,578 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 44,615 |
| Canada or Africa by Area | 0 | - | 4.81 | 14,192 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 125,633 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 70,545 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,626 |
| Countries Closest to Iceland | 0 | - | 4.87 | 63,613 |
| Closest Countries to North Korea | 0 | - | 4.92 | 105,548 |
| Biggest Trading Partners – Australia | 0 | - | 4.89 | 48,034 |
| Countries that Beat the United States | 0 | - | 4.92 | 147,278 |
| Countries that Beat China | 0 | - | 4.83 | 101,200 |
| Brunei Country Quiz | 0 | - | 4.88 | 19,702 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.81 | 31,329 |
| Jordan Country Quiz | 0 | - | 4.83 | 28,129 |
