| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,778 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,884 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,871 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,775 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,451 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,722 |
| The Only European Country ... | 0 | - | 4.91 | 213,677 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,009 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,826 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,331 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,438 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,173 |
| Countries of Africa | 0 | - | 5.00 | 2,506,315 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,239 |
| Every African Country Shape | 0 | - | 4.90 | 86,007 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,147 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,637 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,910 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,136 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,234 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,215 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,560 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,528 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,760 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,157 |
| African Capitals by Map | 0 | - | 4.99 | 132,104 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,340 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,204 |
| Countries of the Middle East | 0 | - | 4.96 | 198,818 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,206 |
| Slavic Countries | 0 | - | 4.96 | 110,813 |
| African Island Countries | 0 | - | 4.96 | 100,729 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,476 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,150 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,655 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,428 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,021 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,563 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,659 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,719 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,128 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,252 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,527 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,206 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,368 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,192 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,469 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,154 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,474 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,431 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,689 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,008 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,442 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,604 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,831 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,913 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,946 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,795 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,544 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,612 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,147 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,304 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,303 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,334 |
| Monarchies of Europe | 0 | - | 4.90 | 97,269 |
| Monarchies of Asia | 0 | - | 4.97 | 70,574 |
| Random African Flag to Country | 0 | - | 4.87 | 74,172 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,416 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,682 |
| The Only African Country ... | 0 | - | 4.99 | 128,316 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,755 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,226 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,004 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,304 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,984 |
| European Countries with One Border | 0 | - | 4.97 | 181,550 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,375 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,062 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,519 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,649 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,882 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,983 |
| Countries with Megacities | 0 | - | 4.99 | 246,494 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,902 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,789 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,363 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,747 |
| UK Immigration by Country | 0 | - | 4.94 | 139,540 |
| Central American Countries | 0 | - | 4.98 | 154,981 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,607 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,334 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,491 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,159 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,608 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,415 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,174 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,042 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,765 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,755 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,419 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,172 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,204 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,083 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,476 |
| Countries That Border Russia | 0 | - | 4.98 | 458,765 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,447 |
| Countries Bordering France | 0 | - | 4.85 | 398,411 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,907 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,190 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,456 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,166 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,962 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,553 |
| Germany Country Quiz | 0 | - | 4.82 | 156,476 |
| Russia Country Quiz | 0 | - | 4.85 | 113,600 |
| Italy Country Quiz | 0 | - | 4.82 | 122,140 |
| Japan Country Quiz | 0 | - | 4.92 | 141,181 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,070 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,824 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,804 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,389 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,448 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,283 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,294 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,959 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,640 |
| Asia Map Quiz | 0 | - | 4.99 | 906,583 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,039 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,988 |
| Random European Capital to Country | 0 | - | 4.98 | 189,137 |
| Random European Country to Capital | 0 | - | 4.92 | 147,386 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,327 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,361 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,265 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,859 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,007 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,387 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,816 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,127 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,328 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,184 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,755 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,442 |
| Every European Country Shape | 0 | - | 4.96 | 200,047 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,616 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,069 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,101 |
| Countries Bordering India | 0 | - | 4.98 | 162,569 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,662 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,739 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,916 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,759 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,199 |
| Countries that Border China | 0 | - | 4.96 | 261,771 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,824 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,508 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,046 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,199 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,700 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,288 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,445 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,420 |
| Countries that Border Poland | 0 | - | 4.99 | 171,290 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,395 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,806 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,918 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,684 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,204 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,497 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,215 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,354 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,478 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,781 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,851 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,914 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,304 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,738 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,763 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,303 |
| Countries Closest to India | 0 | - | 4.97 | 102,179 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,877 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,242 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,513 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,080 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,066 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,301 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,596 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,747 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,394 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 30,698 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,526 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,370 |
| Burkina Faso Country Quiz | 0 | - | 4.85 | 24,864 |
