| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,201 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,652 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,818 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,100 |
| Countries with Megacities | 0 | - | 4.99 | 261,116 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,958 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,036 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,233 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,052 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,581 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,478 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,712 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,297 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,397 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,954 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,721 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,281 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,432 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,515 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,267 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,748 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,003 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,192 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,840 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,798 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,135 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,103 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,569 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,181 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,458 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,106 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,819 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,950 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,710 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,525 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,585 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,089 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,674 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,366 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,953 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,078 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,748 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,327 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,612 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,105 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,775 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,148 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,345 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,812 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,429 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,210 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,826 |
| Name a Valid African Country | 0 | - | 4.98 | 153,840 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,425 |
| Biggest Cities in the World | 0 | - | 4.91 | 797,063 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,040 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,544 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,851 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,645 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,760 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,436 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,570 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,047 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,337 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,992 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 133,052 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,474 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,262 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,627 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,558 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,731 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,825 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 62,701 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,425 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,926 |
| Biggest Cities in the United States | 0 | - | 4.94 | 976,149 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,640 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,648 |
| Olympic Host Countries | 0 | - | 4.98 | 200,459 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,667 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,920 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,312 |
| The Only European Country ... | 0 | - | 4.91 | 216,126 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,860 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,854 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,596 |
| Countries of Africa | 0 | - | 5.00 | 2,531,553 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,615 |
| Countries that Beat China | 0 | - | 4.86 | 115,546 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,499 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,810 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,715 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,319 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,155 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,349 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,185 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,388 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,990 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,808 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,224 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,097 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,088 |
| Largest City by Island | 0 | - | 4.87 | 71,719 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,815 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,726 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,288 |
| Megacities on a World Map | 0 | - | 4.98 | 253,593 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,221 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,238 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,748 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,296 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,121 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,275 |
| Countries of the Middle East | 0 | - | 4.96 | 200,840 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,068 |
| Slavic Countries | 0 | - | 4.96 | 111,528 |
| African Island Countries | 0 | - | 4.96 | 101,475 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,813 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,863 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 46,680 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,060 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,703 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,331 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,256 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,928 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,733 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,480 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,581 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,534 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,120 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,026 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,438 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,061 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,004 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,853 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,133 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,911 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,939 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,702 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,913 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,927 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,165 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,831 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,337 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,768 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,979 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,966 |
| Monarchies of Europe | 0 | - | 4.90 | 97,992 |
| Monarchies of Asia | 0 | - | 4.97 | 71,005 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,289 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,793 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,423 |
| Countries that Start with A | 0 | - | 4.98 | 2,159,571 |
| Countries that Start with B | 0 | - | 4.95 | 2,291,497 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,696 |
| Countries that Start with D | 0 | - | 4.96 | 707,968 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,255 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,938 |
| Countries that Start with H | 0 | - | 4.96 | 603,396 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,484 |
| Countries that Start with J | 0 | - | 4.98 | 601,215 |
| Countries that Start with K | 0 | - | 4.97 | 814,548 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,224 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,197 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,678 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,791 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,709 |
| Countries that Start with U | 0 | - | 4.97 | 903,557 |
| Countries that Start with V | 0 | - | 4.98 | 608,587 |
| Countries that Start with F | 0 | - | 4.83 | 616,528 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,990 |
| The Only African Country ... | 0 | - | 4.99 | 128,983 |
| The Only American Country ... | 0 | - | 4.92 | 121,446 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,078 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,687 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,716 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,309 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,818 |
| European Countries with One Border | 0 | - | 4.97 | 182,565 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,380 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,036 |
| Most Populous Islands | 0 | - | 4.80 | 122,821 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,282 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,511 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,393 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,749 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,854 |
| Countries That Border Russia | 0 | - | 4.98 | 461,245 |
| Countries Bordering France | 0 | - | 4.83 | 402,037 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,714 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 54,496 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,983 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,564 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,035 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,049 |
| Resort Towns by Country | 0 | - | 4.30 | 40,001 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,143 |
| UK Immigration by Country | 0 | - | 4.94 | 140,734 |
| Central American Countries | 0 | - | 4.98 | 155,974 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,369 |
