| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,114 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,010 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,151 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,415 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,521 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,006 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,113 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,318 |
| The Only European Country ... | 0 | - | 4.91 | 219,301 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,135 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,672 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,959 |
| Countries of Africa | 0 | - | 5.00 | 2,562,265 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,066 |
| Every African Country Shape | 0 | - | 4.90 | 88,493 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,080 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,767 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,449 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,410 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,361 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,516 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,951 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,568 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,241 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,546 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,890 |
| African Capitals by Map | 0 | - | 4.99 | 142,391 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,491 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,026 |
| Countries of the Middle East | 0 | - | 4.96 | 203,094 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,272 |
| Slavic Countries | 0 | - | 4.96 | 112,441 |
| African Island Countries | 0 | - | 4.96 | 102,639 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,207 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,910 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,388 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,804 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,937 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,664 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,636 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,042 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,914 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,225 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,950 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,534 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,002 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,237 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 45,301 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,531 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,880 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,972 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,749 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,293 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,992 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,933 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,055 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,302 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,300 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,519 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,292 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,181 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,718 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,557 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,189 |
| Monarchies of Europe | 0 | - | 4.90 | 98,956 |
| Monarchies of Asia | 0 | - | 4.97 | 71,554 |
| Random African Flag to Country | 0 | - | 4.87 | 75,684 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,319 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,633 |
| The Only African Country ... | 0 | - | 4.99 | 129,740 |
| The Only American Country ... | 0 | - | 4.92 | 122,266 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,416 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,484 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,909 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,632 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,959 |
| European Countries with One Border | 0 | - | 4.97 | 183,914 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,627 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,929 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,632 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 36,892 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,042 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,395 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,438 |
| Countries That Border Russia | 0 | - | 4.98 | 464,675 |
| Countries Bordering France | 0 | - | 4.83 | 405,104 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,022 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,503 |
| UK Immigration by Country | 0 | - | 4.94 | 141,802 |
| Central American Countries | 0 | - | 4.98 | 157,427 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,645 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,475 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,061 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,741 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,855 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,527 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,895 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,095 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,612 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,877 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,387 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,986 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,872 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,786 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,498 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,920 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,650 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,884 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,751 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,952 |
| Germany Country Quiz | 0 | - | 4.82 | 158,939 |
| Russia Country Quiz | 0 | - | 4.83 | 115,376 |
| Japan Country Quiz | 0 | - | 4.93 | 143,436 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,133 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,788 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,271 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,609 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,108 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,557 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,102 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,739 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,346 |
| Countries with Megacities | 0 | - | 4.99 | 267,506 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,003 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,242 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,336 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,342 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 113,802 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,543 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,381 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,655 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,267 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,911 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,832 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,666 |
| Asia Map Quiz | 0 | - | 4.99 | 925,885 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,129 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,129 |
| Random European Capital to Country | 0 | - | 4.98 | 192,248 |
| Random European Country to Capital | 0 | - | 4.93 | 165,987 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,053 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,514 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,649 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,636 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,380 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,401 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,772 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,641 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,722 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,030 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,857 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,541 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,592 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,721 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,157 |
| Every European Country Shape | 0 | - | 4.96 | 203,123 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,664 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,491 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,333 |
| Countries Bordering India | 0 | - | 4.98 | 163,848 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,044 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,982 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,722 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,100 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,874 |
| Countries that Border China | 0 | - | 4.96 | 264,397 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,153 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,172 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,219 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,862 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,141 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,926 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,926 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,303 |
| Countries that Border Poland | 0 | - | 4.99 | 173,250 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,637 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,511 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,900 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,575 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,925 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,643 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,186 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,236 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,313 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,422 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,521 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,198 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,101 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,556 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,139 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,967 |
| Countries Closest to India | 0 | - | 4.97 | 103,277 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,251 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,497 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,308 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,359 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,494 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,025 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,069 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,087 |
