| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,464 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,444 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,462 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,993 |
| Countries with Megacities | 0 | - | 4.99 | 246,515 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,911 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,795 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,365 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,754 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,774 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,822 |
| 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 | 92,539 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,206 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,363 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,925 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,142 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,112 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,260 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,853 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,356 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,535 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,254 |
| 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 | 83,562 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,528 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,764 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,160 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,068 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,038 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,548 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,838 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,920 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,784 |
| 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 | 122,903 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,337 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,112 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,909 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,549 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,309 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,601 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,835 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,928 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,516 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,091 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,572 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,012 |
| Name a Valid African Country | 0 | - | 4.98 | 152,891 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,161 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,937 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,496 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,425 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,928 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,067 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,077 |
| 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 | 98,584 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,763 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,796 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,895 |
| 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 | 413,469 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,520 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,018 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,128 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,703 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,633 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,470 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,076 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,676 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,882 |
| 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 | 113,457 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,220 |
| The Only European Country ... | 0 | - | 4.91 | 213,692 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,017 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,446 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,177 |
| Countries of Africa | 0 | - | 5.00 | 2,506,421 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,495 |
| Countries that Beat China | 0 | - | 4.86 | 114,670 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,850 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,439 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,162 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,827 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,725 |
| 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 | 42,080 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,351 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,794 |
| Largest City by Island | 0 | - | 4.87 | 71,005 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,353 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,489 |
| Biggest European Cities by Century | 0 | - | 4.98 | 142,190 |
| Megacities on a World Map | 0 | - | 4.98 | 250,816 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,008 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,765 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,824 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,625 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,100 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,217 |
| 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 | 100,737 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,479 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,276 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,939 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,186 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,660 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,436 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,026 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,737 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,568 |
| 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 | 143,133 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,255 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,531 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,210 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,370 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,197 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,472 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,959 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,233 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,541 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,861 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,458 |
| 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 | 124,150 |
| 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 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,689 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,938 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,112 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,710 |
| Countries that Start with D | 0 | - | 4.96 | 701,129 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,013 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,244 |
| Countries that Start with H | 0 | - | 4.96 | 597,592 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,882 |
| Countries that Start with J | 0 | - | 4.98 | 595,663 |
| Countries that Start with K | 0 | - | 4.96 | 809,084 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,505 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,367 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,202 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,010 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,929 |
| Countries that Start with U | 0 | - | 4.97 | 899,707 |
| Countries that Start with V | 0 | - | 4.98 | 604,876 |
| Countries that Start with F | 0 | - | 4.83 | 611,902 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,905 |
| 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 | 67,759 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,227 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,008 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,308 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,985 |
| European Countries with One Border | 0 | - | 4.97 | 181,558 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,427 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,065 |
| Most Populous Islands | 0 | - | 4.78 | 121,952 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,196 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,399 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,616 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,029 |
| Countries That Border Russia | 0 | - | 4.98 | 458,780 |
| Countries Bordering France | 0 | - | 4.85 | 398,485 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,913 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,602 |
| 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 |
| Resort Towns by Country | 0 | - | 4.30 | 39,916 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,776 |
| 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 | 110,613 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,728 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,171 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,831 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,665 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,181 |
