| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,757 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,359 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,553 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,300 |
| Countries with Megacities | 0 | - | 4.99 | 265,497 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,118 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,678 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,367 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,749 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,344 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,482 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,063 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,502 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,347 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,679 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 93,891 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,351 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,041 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,050 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,770 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,930 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,337 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,472 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,615 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,048 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,445 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,628 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,365 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,028 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,393 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,700 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,534 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,617 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,643 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,754 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,559 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,192 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,569 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,688 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,681 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,620 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,014 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,916 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,371 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,676 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,968 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 146,824 |
| Biggest Cities in the World | 0 | - | 4.91 | 802,667 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,652 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,948 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,205 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,540 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,426 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,467 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,034 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 148,052 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,408 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,967 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,438 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,592 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,364 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,444 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,970 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,087 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,576 |
| Biggest Cities in the United States | 0 | - | 4.94 | 983,079 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,203 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,036 |
| Olympic Host Countries | 0 | - | 4.98 | 201,407 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,472 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,449 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 311,824 |
| The Only European Country ... | 0 | - | 4.91 | 217,976 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,174 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,965 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,799 |
| Countries of Africa | 0 | - | 5.00 | 2,549,754 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,944 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,329 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,267 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,255 |
| Largest City by Island | 0 | - | 4.87 | 72,193 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,272 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,380 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,916 |
| Megacities on a World Map | 0 | - | 4.98 | 255,857 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 580,362 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,600 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,361 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,557 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,091 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 168,921 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,387 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,907 |
| Countries of the Middle East | 0 | - | 4.96 | 202,035 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,789 |
| Slavic Countries | 0 | - | 4.96 | 112,070 |
| African Island Countries | 0 | - | 4.96 | 102,121 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,023 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,911 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,140 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,565 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,434 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,986 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,151 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,833 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,887 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,165 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,239 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,809 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,563 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,727 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,195 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,942 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,600 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,842 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,855 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,193 |
| Most Populous Islands | 0 | - | 4.80 | 123,136 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,343 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,593 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,267 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,722 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,593 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,286 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,442 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,897 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,307 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,460 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,184 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,251 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,757 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,409 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,308 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 23,302 |
| Monarchies of Europe | 0 | - | 4.90 | 98,508 |
| Monarchies of Asia | 0 | - | 4.97 | 71,333 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,584 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,114 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,814 |
| Countries that Start with A | 0 | - | 4.98 | 2,169,705 |
| Countries that Start with B | 0 | - | 4.95 | 2,300,753 |
| Countries that Start with C | 0 | - | 4.96 | 1,827,170 |
| Countries that Start with D | 0 | - | 4.96 | 713,338 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,492 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,738 |
| Countries that Start with H | 0 | - | 4.96 | 607,364 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,733 |
| Countries that Start with J | 0 | - | 4.98 | 604,869 |
| Countries that Start with K | 0 | - | 4.97 | 818,492 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,018 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,076 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,404 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,414 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,650 |
| Countries that Start with U | 0 | - | 4.97 | 906,487 |
| Countries that Start with V | 0 | - | 4.98 | 610,755 |
| Countries that Start with F | 0 | - | 4.83 | 619,596 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,315 |
| The Only African Country ... | 0 | - | 4.99 | 129,419 |
| The Only American Country ... | 0 | - | 4.92 | 121,948 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,285 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,124 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,217 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,086 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,475 |
| European Countries with One Border | 0 | - | 4.97 | 183,360 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,122 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,538 |
| Boundary Waters | 0 | - | 4.92 | 88,644 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,316 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,421 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,964 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,744 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,725 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,182 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,837 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,123 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,318 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,966 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 102,141 |
| UK Immigration by Country | 0 | - | 4.94 | 141,326 |
| Central American Countries | 0 | - | 4.98 | 156,972 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,069 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,031 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,454 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,659 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,872 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,395 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,080 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,957 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,182 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,535 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,832 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,430 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,561 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,131 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,505 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,433 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,578 |
