| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,481 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,675 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,939 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,187 |
| Countries with Megacities | 0 | - | 4.99 | 267,167 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,870 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,143 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,185 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,253 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,262 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,527 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,334 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,058 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,675 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,906 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,221 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,619 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,998 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,123 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,416 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,016 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,916 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,365 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,686 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,763 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,900 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,826 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,900 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,534 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,204 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,519 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,862 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,777 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,470 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,078 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,731 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,880 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,982 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,856 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,992 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,496 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,811 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,252 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,555 |
| Biggest Cities in the World | 0 | - | 4.91 | 805,663 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,798 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,769 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,136 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,452 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,946 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,969 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,789 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,431 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,478 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,024 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,796 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,259 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,970 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,623 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,730 |
| Ten Southernmost Megacities | 0 | - | 4.88 | 65,220 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,404 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,424 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,822 |
| Olympic Host Countries | 0 | - | 4.98 | 201,977 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,867 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,143 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,999 |
| The Only European Country ... | 0 | - | 4.91 | 219,044 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,964 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,535 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,923 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,659 |
| Biggest Cities in the United States | 0 | - | 4.94 | 987,178 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,066 |
| Countries of Africa | 0 | - | 5.00 | 2,560,099 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 71,032 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,387 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,610 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,678 |
| Largest City by Island | 0 | - | 4.87 | 72,455 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,427 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,705 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,148 |
| Megacities on a World Map | 0 | - | 4.98 | 256,970 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,041 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,774 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,684 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,459 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,682 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,721 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,821 |
| Countries of the Middle East | 0 | - | 4.96 | 202,967 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,192 |
| Slavic Countries | 0 | - | 4.96 | 112,377 |
| African Island Countries | 0 | - | 4.96 | 102,453 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,176 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,456 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 53,175 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,623 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,830 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,325 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,617 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,181 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,381 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,518 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,526 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,963 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,799 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,066 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,729 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,273 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,921 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,161 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,138 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,325 |
| Boundary Waters | 0 | - | 4.92 | 88,769 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,416 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,710 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,974 |
| Most Populous Islands | 0 | - | 4.80 | 123,337 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,384 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,650 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,572 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,995 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,166 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,426 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,764 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,228 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,521 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,685 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 227,922 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,111 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,676 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,520 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,107 |
| Monarchies of Europe | 0 | - | 4.90 | 98,882 |
| Monarchies of Asia | 0 | - | 4.97 | 71,508 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,712 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,292 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,529 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,851 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,582 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,542 |
| Countries that Start with D | 0 | - | 4.96 | 716,479 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,161 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,601 |
| Countries that Start with H | 0 | - | 4.96 | 609,634 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,634 |
| Countries that Start with J | 0 | - | 4.98 | 607,024 |
| Countries that Start with K | 0 | - | 4.97 | 820,813 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,879 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,929 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,076 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,229 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,965 |
| Countries that Start with U | 0 | - | 4.97 | 908,512 |
| Countries that Start with V | 0 | - | 4.98 | 612,029 |
| Countries that Start with F | 0 | - | 4.83 | 621,327 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,333 |
| The Only African Country ... | 0 | - | 4.99 | 129,666 |
| The Only American Country ... | 0 | - | 4.92 | 122,220 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,381 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,295 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,766 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,513 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,854 |
| European Countries with One Border | 0 | - | 4.97 | 183,811 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,551 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,835 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,886,027 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 60,115 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,654 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,158 |
| Biggest City by Region | 0 | - | 4.50 | 36,392 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,340 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,318 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,984 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,800 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,735 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,307 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,443 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,558 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,488 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,573 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,254 |
| Landlocked Countries | 0 | - | 4.99 | 425,964 |
| UK Immigration by Country | 0 | - | 4.94 | 141,725 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,075 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,371 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,989 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,818 |
| Central American Countries | 0 | - | 4.98 | 157,350 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,605 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,423 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,916 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,384 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,990 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,103 |
