| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,462 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,435 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,461 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,993 |
| Countries with Megacities | 0 | - | 4.99 | 246,514 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,910 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,793 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,364 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,754 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,773 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,821 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,823 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,441 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,538 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,922 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,141 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,111 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,258 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,852 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,355 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,535 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,397 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,236 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,217 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,561 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,528 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,763 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,159 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,067 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,038 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,547 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,835 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,920 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,782 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,948 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,800 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,901 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,336 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,907 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,549 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,601 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,834 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,927 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,929 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,496 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,529 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,424 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,776 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,818 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,131 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,076 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,108 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,594 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,581 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,761 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,796 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,891 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,435 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,479 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,462 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,520 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,016 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,127 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,703 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,068 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,676 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,880 |
| Olympic Host Countries | 0 | - | 4.98 | 198,828 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,455 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,217 |
| The Only European Country ... | 0 | - | 4.91 | 213,691 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,016 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,445 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,177 |
| Countries of Africa | 0 | - | 5.00 | 2,506,397 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,706 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,648 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,079 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,347 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,794 |
| Largest City by Island | 0 | - | 4.87 | 71,004 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,353 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,485 |
| Biggest European Cities by Century | 0 | - | 4.98 | 142,175 |
| Megacities on a World Map | 0 | - | 4.98 | 250,814 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,004 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,763 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,824 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,623 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,099 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,362 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,216 |
| Countries of the Middle East | 0 | - | 4.96 | 198,824 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,211 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| African Island Countries | 0 | - | 4.96 | 100,735 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,479 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,939 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,180 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,659 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,435 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,025 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,737 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,567 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,666 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,721 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,132 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,254 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,531 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,209 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,370 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,196 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,471 |
| Countries With The Most Bird Species | 0 | - | 4.92 | 32,348 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,111 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,957 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,232 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,539 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,859 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,457 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,268 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,236 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,149 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,308 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,335 |
| Monarchies of Europe | 0 | - | 4.90 | 97,275 |
| Monarchies of Asia | 0 | - | 4.97 | 70,577 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,803 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,416 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,451 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,689 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,932 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,108 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,704 |
| Countries that Start with D | 0 | - | 4.96 | 701,125 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,002 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,231 |
| Countries that Start with H | 0 | - | 4.96 | 597,586 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,868 |
| Countries that Start with J | 0 | - | 4.98 | 595,658 |
| Countries that Start with K | 0 | - | 4.96 | 809,079 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,496 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,358 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,196 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,005 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,925 |
| Countries that Start with U | 0 | - | 4.97 | 899,705 |
| Countries that Start with V | 0 | - | 4.98 | 604,873 |
| Countries that Start with F | 0 | - | 4.83 | 611,896 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,896 |
| The Only African Country ... | 0 | - | 4.99 | 128,319 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,758 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,227 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,005 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,307 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,984 |
| European Countries with One Border | 0 | - | 4.97 | 181,556 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,416 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,064 |
| Most Populous Islands | 0 | - | 4.78 | 121,950 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,196 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,399 |
| Countries That Border Russia | 0 | - | 4.98 | 458,780 |
| Countries Bordering France | 0 | - | 4.85 | 398,477 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,912 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,515 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,089 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,389 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,524 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,736 |
| Most Populous Countries in 1800 | 0 | - | 4.32 | 41,805 |
| UK Immigration by Country | 0 | - | 4.94 | 139,546 |
| Central American Countries | 0 | - | 4.98 | 154,984 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,612 |
| South China Sea Countries | 0 | - | 4.78 | 57,483 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,728 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,169 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,831 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,655 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,180 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,334 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,047 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,768 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,756 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,422 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,177 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,207 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,084 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,478 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,448 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,192 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,462 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,168 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,963 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,571 |
