| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,721 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,064 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,898 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,569 |
| Countries with Megacities | 0 | - | 4.99 | 247,461 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,412 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,168 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,820 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,084 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,976 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,222 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,001 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,548 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,771 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,384 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,648 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,298 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,365 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,194 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,453 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,048 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,486 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,673 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,346 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,590 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,396 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,350 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,693 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,632 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,886 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,306 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,206 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,215 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,735 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,120 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,124 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,954 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,050 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,862 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,157 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,503 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,199 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,988 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,674 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,453 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,634 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,885 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,003 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,565 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,144 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,140 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,128 |
| Name a Valid African Country | 0 | - | 4.98 | 153,043 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,358 |
| Biggest Cities in the World | 0 | - | 4.92 | 791,102 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,709 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 113,087 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,057 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,171 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,181 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,169 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,732 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,786 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,162 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,975 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,275 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,579 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,589 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,937 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,680 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,116 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,225 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,801 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,767 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,629 |
| Biggest Cities in the United States | 0 | - | 4.93 | 967,701 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,044 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,193 |
| Olympic Host Countries | 0 | - | 4.98 | 199,003 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,891 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,717 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,107 |
| The Only European Country ... | 0 | - | 4.91 | 214,095 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,314 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,729 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,255 |
| Countries of Africa | 0 | - | 5.00 | 2,510,345 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,690 |
| Countries that Beat China | 0 | - | 4.86 | 114,812 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,974 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,513 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,249 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,914 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,472 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,841 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,753 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,679 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,109 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,652 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,941 |
| Largest City by Island | 0 | - | 4.87 | 71,105 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,431 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,631 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,218 |
| Megacities on a World Map | 0 | - | 4.98 | 251,212 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,673 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,850 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,934 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,907 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,258 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,547 |
| Countries of the Middle East | 0 | - | 4.96 | 199,120 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,356 |
| Slavic Countries | 0 | - | 4.96 | 110,926 |
| African Island Countries | 0 | - | 4.96 | 100,861 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,533 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,662 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,136 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,853 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,854 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,592 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,254 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,880 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,732 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,784 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,873 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,187 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,232 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,390 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,642 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,366 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,482 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,330 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,555 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,127 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,545 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,599 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,342 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,604 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,352 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,390 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,269 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,410 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,416 |
| Monarchies of Europe | 0 | - | 4.90 | 97,394 |
| Monarchies of Asia | 0 | - | 4.97 | 70,645 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,859 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,465 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,971 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,206 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,042 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,278 |
| Countries that Start with D | 0 | - | 4.96 | 702,220 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,290 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,663 |
| Countries that Start with H | 0 | - | 4.96 | 598,507 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,929 |
| Countries that Start with J | 0 | - | 4.98 | 596,562 |
| Countries that Start with K | 0 | - | 4.97 | 809,897 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,480 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,383 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,151 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,415 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,674 |
| Countries that Start with U | 0 | - | 4.97 | 900,282 |
| Countries that Start with V | 0 | - | 4.98 | 605,449 |
| Countries that Start with F | 0 | - | 4.83 | 612,644 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,035 |
| The Only African Country ... | 0 | - | 4.99 | 128,414 |
| The Only American Country ... | 0 | - | 4.92 | 120,837 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,808 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,284 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,094 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,498 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,141 |
| European Countries with One Border | 0 | - | 4.97 | 181,729 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,633 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,172 |
| Most Populous Islands | 0 | - | 4.79 | 122,036 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,212 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,415 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,745 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,304 |
| Countries That Border Russia | 0 | - | 4.98 | 459,158 |
| Countries Bordering France | 0 | - | 4.83 | 399,893 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,266 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,743 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,637 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,688 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,895 |
| Most Populous Countries in 1800 | 0 | - | 4.32 | 41,839 |
| Resort Towns by Country | 0 | - | 4.30 | 39,930 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,082 |
| UK Immigration by Country | 0 | - | 4.94 | 139,775 |
| Central American Countries | 0 | - | 4.98 | 155,162 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,727 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,052 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,358 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,917 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,192 |
