| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,688 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,810 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,562 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,098 |
| Countries with Megacities | 0 | - | 4.99 | 246,735 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,028 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,898 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,451 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,805 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,811 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,880 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,861 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,464 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,575 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,242 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,640 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,016 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,197 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,132 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,307 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,897 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,380 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,566 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,285 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,447 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,272 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,253 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,597 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,553 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,794 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,204 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,095 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,074 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,595 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,903 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,969 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,825 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,972 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,819 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,941 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,372 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,132 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,923 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,581 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,348 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,606 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,842 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,946 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,529 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,111 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,719 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,040 |
| Name a Valid African Country | 0 | - | 4.98 | 152,924 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,226 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,192 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,540 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,443 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,957 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,090 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,102 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,122 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,628 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,635 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,862 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,831 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,986 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,473 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,502 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,551 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,562 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,043 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,149 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,732 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,664 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,503 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,428 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,734 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,945 |
| Olympic Host Countries | 0 | - | 4.98 | 198,871 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,799 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,517 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,412 |
| The Only European Country ... | 0 | - | 4.91 | 213,780 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,107 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,504 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,198 |
| Countries of Africa | 0 | - | 5.00 | 2,507,323 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,546 |
| Countries that Beat China | 0 | - | 4.86 | 114,696 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,880 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,455 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,176 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,843 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,750 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,721 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,652 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,084 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,413 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,831 |
| Largest City by Island | 0 | - | 4.87 | 71,027 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,381 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,524 |
| Biggest European Cities by Century | 0 | - | 4.98 | 143,063 |
| Megacities on a World Map | 0 | - | 4.98 | 250,904 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,158 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,786 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,853 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,700 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,134 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,282 |
| Countries of the Middle East | 0 | - | 4.96 | 198,876 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,239 |
| Slavic Countries | 0 | - | 4.96 | 110,842 |
| African Island Countries | 0 | - | 4.96 | 100,775 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,493 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,381 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,988 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,466 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,693 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,472 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,078 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,774 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,599 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,701 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,747 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,146 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,148 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,270 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,550 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,245 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,384 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,224 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,500 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,005 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,295 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,560 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,986 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,484 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,285 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,268 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,182 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,325 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,354 |
| Monarchies of Europe | 0 | - | 4.90 | 97,299 |
| Monarchies of Asia | 0 | - | 4.97 | 70,591 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,821 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,733 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,458 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,584 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,067 |
| Countries that Start with D | 0 | - | 4.96 | 701,359 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,339 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,583 |
| Countries that Start with H | 0 | - | 4.96 | 597,816 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,130 |
| Countries that Start with J | 0 | - | 4.98 | 595,889 |
| Countries that Start with K | 0 | - | 4.97 | 809,288 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,718 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,581 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,396 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,306 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,101 |
| Countries that Start with U | 0 | - | 4.97 | 899,839 |
| Countries that Start with V | 0 | - | 4.98 | 605,007 |
| Countries that Start with F | 0 | - | 4.83 | 612,083 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,152 |
| The Only African Country ... | 0 | - | 4.99 | 128,349 |
| The Only American Country ... | 0 | - | 4.92 | 120,741 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,773 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,244 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,032 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,360 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,016 |
| European Countries with One Border | 0 | - | 4.97 | 181,600 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,511 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,091 |
| Most Populous Islands | 0 | - | 4.79 | 121,971 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,200 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,401 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,637 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,301 |
| Countries That Border Russia | 0 | - | 4.98 | 458,869 |
| Countries Bordering France | 0 | - | 4.83 | 398,872 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,005 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,641 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,439 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,556 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,776 |
| Most Populous Countries in 1800 | 0 | - | 4.32 | 41,815 |
| Resort Towns by Country | 0 | - | 4.30 | 39,920 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,818 |
| UK Immigration by Country | 0 | - | 4.94 | 139,604 |
| Central American Countries | 0 | - | 4.98 | 155,021 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,648 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,811 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,232 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,854 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,857 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,230 |
