| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,428 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,492 |
| Countries with Megacities | 0 | - | 4.99 | 265,972 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,286 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,767 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,536 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,886 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,549 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,816 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,140 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,648 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,456 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,745 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,005 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,419 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,740 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,357 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,157 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,757 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,825 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,062 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,450 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,573 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,710 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,563 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,723 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,409 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,089 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,432 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,747 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,603 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,450 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,682 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,979 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,725 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,366 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,677 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,939 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,741 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,811 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,411 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,692 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,099 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,122 |
| Biggest Cities in the World | 0 | - | 4.92 | 803,662 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,706 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,678 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,012 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,287 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,712 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,629 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,815 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,204 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,054 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,561 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,079 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,727 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,469 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,533 |
| Ten Southernmost Megacities | 0 | - | 4.88 | 65,066 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,189 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,861 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,260 |
| Olympic Host Countries | 0 | - | 4.98 | 201,579 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,614 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,720 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,436 |
| The Only European Country ... | 0 | - | 4.91 | 218,324 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,419 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,135 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,830 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,831 |
| Biggest Cities in the United States | 0 | - | 4.94 | 984,526 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,506 |
| Countries of Africa | 0 | - | 5.00 | 2,552,745 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,969 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,348 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,376 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,406 |
| Largest City by Island | 0 | - | 4.87 | 72,278 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,318 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,500 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,992 |
| Megacities on a World Map | 0 | - | 4.98 | 256,217 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 580,875 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,660 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,469 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,791 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,423 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,586 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,194 |
| Countries of the Middle East | 0 | - | 4.96 | 202,246 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,925 |
| Slavic Countries | 0 | - | 4.96 | 112,174 |
| African Island Countries | 0 | - | 4.96 | 102,233 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,078 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,061 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,564 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,049 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,388 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,258 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,868 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,562 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,099 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,305 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,947 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,055 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,278 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,348 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,860 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,633 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,828 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,303 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,071 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,712 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,983 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,962 |
| Australian States and Territories | 0 | - | 4.96 | 142,593 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,115 |
| Counties of England | 0 | - | 4.97 | 801,211 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,907 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,409 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,235 |
| Boundary Waters | 0 | - | 4.92 | 88,685 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,345 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,504 |
| Most Populous Islands | 0 | - | 4.80 | 123,197 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,353 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,608 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,406 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,826 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,897 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,336 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,856 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,011 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,394 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,527 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,315 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,319 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,877 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,498 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,372 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,618 |
| Monarchies of Europe | 0 | - | 4.90 | 98,635 |
| Monarchies of Asia | 0 | - | 4.97 | 71,381 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,622 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,177 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,009 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,736 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,813 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,630 |
| Countries that Start with D | 0 | - | 4.96 | 714,394 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,695 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,000 |
| Countries that Start with H | 0 | - | 4.96 | 608,110 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,698 |
| Countries that Start with J | 0 | - | 4.98 | 605,599 |
| Countries that Start with K | 0 | - | 4.97 | 819,271 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,966 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,002 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,272 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,699 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,478 |
| Countries that Start with U | 0 | - | 4.97 | 907,381 |
| Countries that Start with V | 0 | - | 4.98 | 611,193 |
| Countries that Start with F | 0 | - | 4.83 | 620,189 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,320 |
| The Only African Country ... | 0 | - | 4.99 | 129,506 |
| The Only American Country ... | 0 | - | 4.92 | 122,047 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,313 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,185 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,314 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,228 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,593 |
| European Countries with One Border | 0 | - | 4.97 | 183,500 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,240 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,622 |
| Regions of Italy | 0 | - | 4.92 | 76,674 |
| States of India | 0 | - | 4.95 | 195,186 |
| Japanese Prefectures | 0 | - | 4.98 | 138,458 |
| Provinces of China | 0 | - | 4.97 | 206,950 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,993 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,372 |
| States of Germany | 0 | - | 4.95 | 153,976 |
| Regions of New Zealand | 0 | - | 4.84 | 28,664 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,602 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,895 |
| Provinces of Turkey | 0 | - | 4.94 | 205,386 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,534 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,748,406 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,957 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,612 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,107 |
| Biggest City by Region | 0 | - | 4.50 | 36,339 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,269 |
| Biggest Cities by Latitude Range | 0 | - | 4.80 | 31,907 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,238 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,896 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,330 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,454 |
