| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,999 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,160 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,638 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,876 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,236 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,194 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,357 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,920 |
| Countries with Megacities | 0 | - | 4.99 | 264,605 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,754 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,481 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,016 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,553 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,910 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,947 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,207 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,567 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,741 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,227 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,427 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,449 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,437 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,702 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,732 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,156 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,336 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,497 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,511 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,301 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,914 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,340 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,643 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,413 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,327 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,237 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,655 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,342 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,876 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,576 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,525 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,319 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,523 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,683 |
| Biggest Cities in the World | 0 | - | 4.91 | 800,924 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,585 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,586 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,847 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,064 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,276 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,013 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,872 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,731 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 134,807 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,122 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,757 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,253 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,164 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,277 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,823 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,904 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,555 |
| Olympic Host Countries | 0 | - | 4.98 | 201,104 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,098 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,665 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 310,751 |
| The Only European Country ... | 0 | - | 4.91 | 217,374 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,788 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,571 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,740 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,842 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 125,929 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,733 |
| Biggest Cities in the United States | 0 | - | 4.94 | 981,050 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,762 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,143 |
| Countries of Africa | 0 | - | 5.00 | 2,544,734 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,908 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,301 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,056 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,968 |
| Largest City by Island | 0 | - | 4.87 | 72,063 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,163 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,197 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,764 |
| Megacities on a World Map | 0 | - | 4.98 | 255,331 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,406 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,513 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,185 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,219 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 168,703 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,673 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,356 |
| Countries of the Middle East | 0 | - | 4.96 | 201,671 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,554 |
| Slavic Countries | 0 | - | 4.96 | 111,878 |
| African Island Countries | 0 | - | 4.96 | 101,866 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,962 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,625 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,439 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,933 |
| Coldest Countries | 0 | - | 4.97 | 138,707 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,750 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,606 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,972 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 90,646 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,824 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,730 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,231 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,780 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,829 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,613 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,338 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,914 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,016 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,708 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,393 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,429 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,791 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,473 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,359 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,220 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,433 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,134 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,280 |
| Boundary Waters | 0 | - | 4.92 | 88,579 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,256 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,280 |
| Most Populous Islands | 0 | - | 4.80 | 123,048 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,325 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,569 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,155 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,537 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,351 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,216 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,731 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,707 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,181 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,340 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,908 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,092 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,543 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,270 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,202 |
| Monarchies of Europe | 0 | - | 4.90 | 98,344 |
| Monarchies of Asia | 0 | - | 4.97 | 71,220 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,488 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,016 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,657 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,641 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,975 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,525 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,599 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,570 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,522 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,715 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,467 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,588 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,986 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,953 |
| Countries that Start with D | 0 | - | 4.96 | 711,728 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,607 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,879 |
| Countries that Start with H | 0 | - | 4.96 | 606,216 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,220 |
| Countries that Start with J | 0 | - | 4.98 | 603,824 |
| Countries that Start with K | 0 | - | 4.97 | 817,362 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,568 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,612 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,014 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,481 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,253 |
| Countries that Start with U | 0 | - | 4.97 | 905,643 |
| Countries that Start with V | 0 | - | 4.98 | 610,140 |
| Countries that Start with F | 0 | - | 4.83 | 618,733 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,744 |
| The Only African Country ... | 0 | - | 4.99 | 129,268 |
| The Only American Country ... | 0 | - | 4.92 | 121,814 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,205 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,885 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,036 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,841 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,250 |
| European Countries with One Border | 0 | - | 4.97 | 183,112 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,890 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,396 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,590,253 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,746 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,565 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,045 |
| Biggest City by Region | 0 | - | 4.50 | 36,283 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,193 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,000 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,629 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,820 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,091 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,225 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,380 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,361 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,696 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,455 |
