| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,674 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,268 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,484 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,721 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,915 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,464 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,515 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,155 |
| Countries with Megacities | 0 | - | 4.99 | 248,693 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,020 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,478 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,390 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,426 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,868 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,244 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,803 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,052 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,050 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,599 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,222 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,102 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,485 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,310 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,797 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,303 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,682 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,865 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,629 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,502 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,863 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,739 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,992 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,498 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,634 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,530 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,395 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,302 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,686 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,994 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,750 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,994 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,121 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,100 |
| Biggest Cities in the World | 0 | - | 4.91 | 793,525 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,140 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,293 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,171 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,385 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,100 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,299 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 223,112 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,367 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 131,529 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,957 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,887 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,043 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,381 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,459 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,994 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 67,038 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,201 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,800 |
| Olympic Host Countries | 0 | - | 4.98 | 199,422 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,206 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,210 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 305,635 |
| The Only European Country ... | 0 | - | 4.91 | 214,953 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,959 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,210 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,434 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,235 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,487 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,158 |
| Biggest Cities in the United States | 0 | - | 4.93 | 971,223 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,694 |
| Most Populous Countries in 1800 | 0 | - | 4.32 | 41,902 |
| Countries of Africa | 0 | - | 5.00 | 2,519,081 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,724 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,157 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,377 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,171 |
| Largest City by Island | 0 | - | 4.87 | 71,359 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,571 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,910 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,891 |
| Megacities on a World Map | 0 | - | 4.98 | 252,166 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,161 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,003 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,312 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,454 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,651 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,036 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,247 |
| Countries of the Middle East | 0 | - | 4.96 | 199,744 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,665 |
| Slavic Countries | 0 | - | 4.96 | 111,185 |
| African Island Countries | 0 | - | 4.96 | 101,106 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,654 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,206 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,561 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,799 |
| Coldest Countries | 0 | - | 4.97 | 138,032 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,385 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,925 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,656 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,292 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,487 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,514 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,229 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,912 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,677 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,149 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,134 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,078 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,174 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,369 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,474 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,654 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,846 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,628 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,693 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,546 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,787 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,832 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,908 |
| Boundary Waters | 0 | - | 4.92 | 88,197 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,937 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,604 |
| Most Populous Islands | 0 | - | 4.79 | 122,171 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,229 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,444 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,410 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,370 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,050 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,706 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,348 |
| Megacities on an Empty Map | 0 | - | 4.97 | 117,079 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,533 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,725 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,488 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,727 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,698 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,705 |
| Monarchies of Europe | 0 | - | 4.90 | 97,654 |
| Monarchies of Asia | 0 | - | 4.97 | 70,799 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,943 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,599 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,825 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,652 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,948 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,783 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,931 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,935 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,620 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 84,029 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,553 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,866 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,224 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,603 |
| Countries that Start with D | 0 | - | 4.96 | 704,512 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,027 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,565 |
| Countries that Start with H | 0 | - | 4.96 | 600,410 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,153 |
| Countries that Start with J | 0 | - | 4.98 | 598,439 |
| Countries that Start with K | 0 | - | 4.97 | 811,649 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,666 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,624 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,439 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,256 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,272 |
| Countries that Start with U | 0 | - | 4.97 | 901,611 |
| Countries that Start with V | 0 | - | 4.98 | 606,584 |
| Countries that Start with F | 0 | - | 4.83 | 614,208 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,402 |
| The Only African Country ... | 0 | - | 4.98 | 128,671 |
| The Only American Country ... | 0 | - | 4.92 | 121,128 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,899 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,425 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,296 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,842 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,439 |
| European Countries with One Border | 0 | - | 4.97 | 182,059 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,920 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,679 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,128,030 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,169 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,974 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,825 |
| Biggest City by Region | 0 | - | 4.50 | 36,055 |
| Most Populous 2nd Cities | 0 | - | 4.77 | 56,987 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,675 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,260 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,140 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,061 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,095 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,274 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 83,057 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,303 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,312 |
