| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,135 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,994 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,382 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,703 |
| Countries with Megacities | 0 | - | 4.99 | 249,808 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,527 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,794 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,861 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,782 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,437 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,193 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,546 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,194 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,251 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,812 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,187 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,817 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,242 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,442 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,083 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,591 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,886 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,067 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,763 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,608 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,022 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,014 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,084 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,109 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,374 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,005 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,682 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,792 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,533 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,188 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,284 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,800 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,516 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,114 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,761 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,958 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,597 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,257 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,513 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,959 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,740 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.64 | 64,084 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,273 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,753 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,355 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,553 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,657 |
| Name a Valid African Country | 0 | - | 4.98 | 153,635 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,186 |
| Biggest Cities in the World | 0 | - | 4.91 | 795,630 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,655 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,424 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,667 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,545 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,571 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,375 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,344 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,700 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 223,792 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,726 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 132,393 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,231 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,095 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,004 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,309 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,561 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,670 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 57,144 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,254 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,647 |
| Biggest Cities in the United States | 0 | - | 4.93 | 974,292 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,276 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,322 |
| Olympic Host Countries | 0 | - | 4.98 | 199,966 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,481 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,638 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,267 |
| The Only European Country ... | 0 | - | 4.91 | 215,719 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,532 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,602 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,537 |
| Countries of Africa | 0 | - | 5.00 | 2,527,257 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,412 |
| Countries that Beat China | 0 | - | 4.86 | 115,381 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,388 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,745 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,630 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,239 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,026 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,258 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,276 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,897 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,770 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,195 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,878 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,812 |
| Largest City by Island | 0 | - | 4.87 | 71,562 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,690 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,520 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,137 |
| Megacities on a World Map | 0 | - | 4.98 | 252,856 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 576,400 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,134 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,579 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,973 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,962 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,894 |
| Countries of the Middle East | 0 | - | 4.96 | 200,564 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,894 |
| Slavic Countries | 0 | - | 4.96 | 111,402 |
| African Island Countries | 0 | - | 4.96 | 101,326 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,757 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,635 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 46,173 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,447 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,548 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,168 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,021 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,540 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,503 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,328 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,421 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,479 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,717 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,871 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,069 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,887 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,879 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,739 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,981 |
| Countries that Beat Egypt | 0 | - | 4.89 | 56,849 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,588 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,415 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,814 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,232 |
| Megacities on an Empty Map | 0 | - | 4.97 | 117,898 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,691 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,056 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,653 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,858 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,856 |
| Monarchies of Europe | 0 | - | 4.90 | 97,860 |
| Monarchies of Asia | 0 | - | 4.97 | 70,918 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,077 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,738 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,078 |
| Countries that Start with A | 0 | - | 4.98 | 2,157,044 |
| Countries that Start with B | 0 | - | 4.95 | 2,289,078 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,767 |
| Countries that Start with D | 0 | - | 4.96 | 706,634 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,636 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,256 |
| Countries that Start with H | 0 | - | 4.96 | 602,207 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,223 |
| Countries that Start with J | 0 | - | 4.98 | 600,147 |
| Countries that Start with K | 0 | - | 4.97 | 813,273 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,999 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,921 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,397 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,124 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,804 |
| Countries that Start with U | 0 | - | 4.97 | 902,809 |
| Countries that Start with V | 0 | - | 4.98 | 607,909 |
| Countries that Start with F | 0 | - | 4.83 | 615,678 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,585 |
| The Only African Country ... | 0 | - | 4.99 | 128,856 |
| The Only American Country ... | 0 | - | 4.92 | 121,319 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,018 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,580 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,601 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,155 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,688 |
| European Countries with One Border | 0 | - | 4.97 | 182,387 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,209 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,883 |
| Most Populous Islands | 0 | - | 4.80 | 122,724 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,264 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,484 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 166,250 |
| 20 Random Country Flags | 0 | - | 4.99 | 609,449 |
| Countries That Border Russia | 0 | - | 4.98 | 460,843 |
| Countries Bordering France | 0 | - | 4.83 | 401,633 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,421 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 51,110 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,551 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,360 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,661 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,023 |
| Resort Towns by Country | 0 | - | 4.30 | 39,988 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,914 |
| UK Immigration by Country | 0 | - | 4.94 | 140,556 |
| Central American Countries | 0 | - | 4.98 | 155,776 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,232 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,635 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,885 |
