| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,521 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,366 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,210 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,797 |
| Countries with Megacities | 0 | - | 4.99 | 247,963 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,677 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,292 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,059 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,244 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,115 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,415 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,114 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,599 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,892 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,473 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,515 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,594 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,510 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,244 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,594 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,150 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,571 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,757 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,388 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,706 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,485 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,408 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,765 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,676 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,925 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,375 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,312 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,343 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,036 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,326 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,271 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,118 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,140 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,910 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,270 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,593 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,278 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,038 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,756 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,535 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,658 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,924 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,056 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,609 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,199 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,588 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,221 |
| Name a Valid African Country | 0 | - | 4.98 | 153,138 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,503 |
| Biggest Cities in the World | 0 | - | 4.91 | 792,180 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,828 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 114,654 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,172 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,230 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,260 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,212 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,941 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,075 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,628 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,169 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,954 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,801 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,739 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,500 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,840 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,257 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,341 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,875 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,898 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,850 |
| Biggest Cities in the United States | 0 | - | 4.93 | 969,014 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,303 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,434 |
| Olympic Host Countries | 0 | - | 4.98 | 199,132 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,984 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,923 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,623 |
| The Only European Country ... | 0 | - | 4.91 | 214,432 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,567 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,913 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,362 |
| Countries of Africa | 0 | - | 5.00 | 2,513,629 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,836 |
| Countries that Beat China | 0 | - | 4.86 | 114,924 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,061 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,566 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,334 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,981 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,587 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,932 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,779 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,696 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,128 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,999 |
| Biggest Cities by Language | 0 | - | 4.96 | 243,517 |
| Largest City by Island | 0 | - | 4.87 | 71,208 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,500 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,751 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,641 |
| Megacities on a World Map | 0 | - | 4.98 | 251,604 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,310 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,925 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,085 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,149 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,402 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,821 |
| Countries of the Middle East | 0 | - | 4.96 | 199,325 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,468 |
| Slavic Countries | 0 | - | 4.96 | 111,028 |
| African Island Countries | 0 | - | 4.96 | 100,948 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,582 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,908 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,280 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,343 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,988 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,691 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,388 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,970 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,874 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,910 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,965 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,236 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,309 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,486 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,716 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,469 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,562 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,417 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,644 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,223 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,803 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,647 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,769 |
| Megacities on an Empty Map | 0 | - | 4.97 | 112,312 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,436 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,530 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,335 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,469 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,548 |
| Monarchies of Europe | 0 | - | 4.90 | 97,492 |
| Monarchies of Asia | 0 | - | 4.97 | 70,695 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,885 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,516 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,178 |
| Countries that Start with A | 0 | - | 4.98 | 2,150,089 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,710 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,606 |
| Countries that Start with D | 0 | - | 4.96 | 703,130 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,399 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,824 |
| Countries that Start with H | 0 | - | 4.96 | 599,225 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,824 |
| Countries that Start with J | 0 | - | 4.98 | 597,300 |
| Countries that Start with K | 0 | - | 4.97 | 810,578 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,361 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,284 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,956 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,580 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,299 |
| Countries that Start with U | 0 | - | 4.97 | 900,797 |
| Countries that Start with V | 0 | - | 4.98 | 605,896 |
| Countries that Start with F | 0 | - | 4.83 | 613,277 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,981 |
| The Only African Country ... | 0 | - | 4.99 | 128,489 |
| The Only American Country ... | 0 | - | 4.92 | 120,919 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,834 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,330 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,175 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,613 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,251 |
| European Countries with One Border | 0 | - | 4.97 | 181,841 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,739 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,524 |
| Most Populous Islands | 0 | - | 4.79 | 122,079 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,221 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,429 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,857 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,112 |
| Countries That Border Russia | 0 | - | 4.98 | 459,691 |
| Countries Bordering France | 0 | - | 4.83 | 400,421 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,504 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,831 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,847 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,842 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,094 |
| Most Populous Countries in 1800 | 0 | - | 4.32 | 41,864 |
| Resort Towns by Country | 0 | - | 4.30 | 39,940 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,252 |
| UK Immigration by Country | 0 | - | 4.94 | 139,900 |
| Central American Countries | 0 | - | 4.98 | 155,259 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,817 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,178 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,455 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,989 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,511 |
