| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,479 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,825 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,917 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,464 |
| Countries with Megacities | 0 | - | 4.99 | 267,770 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,112 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,318 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,446 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,421 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,449 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,495 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,797 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,989 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,351 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,710 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,906 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,558 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,587 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,964 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,539 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,828 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,875 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,024 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,248 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,998 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 136,001 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,600 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,275 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,566 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,916 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,854 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,791 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,107 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,139 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,886 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,419 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,251 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,072 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,965 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,174 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,093 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,684 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,881 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,347 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,252 |
| Countries by Population Decrease | 0 | - | 4.46 | 50,016 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,541 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,856 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,362 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 74,024 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,263 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,927 |
| Name a Valid African Country | 0 | - | 4.98 | 155,227 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,090 |
| Biggest Cities in the World | 0 | - | 4.91 | 806,838 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,738 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,223 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,240 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,533 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,562 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,805 |
| Biggest City by Time Zone | 0 | - | 4.88 | 69,074 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,157 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,939 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,776 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,635 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,518 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,931 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,369 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,092 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,080 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,706 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,827 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,292 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,542 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,700 |
| Biggest Cities in the United States | 0 | - | 4.94 | 988,894 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,454 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,153 |
| Olympic Host Countries | 0 | - | 4.98 | 202,177 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,220 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,433 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,873 |
| The Only European Country ... | 0 | - | 4.91 | 219,502 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,270 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,784 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,974 |
| Countries of Africa | 0 | - | 5.00 | 2,563,929 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,861 |
| Countries that Beat China | 0 | - | 4.85 | 116,927 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,726 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,427 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,557 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,098 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,460 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,261 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,979 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,416 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,584 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 71,053 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,413 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,762 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,829 |
| Largest City by Island | 0 | - | 4.87 | 72,556 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,479 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,843 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,234 |
| Megacities on a World Map | 0 | - | 4.98 | 257,390 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,745 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,828 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,823 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,742 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,827 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,188 |
| Countries of the Middle East | 0 | - | 4.96 | 203,213 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,341 |
| Slavic Countries | 0 | - | 4.96 | 112,484 |
| African Island Countries | 0 | - | 4.96 | 102,711 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,233 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,701 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,526 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,022 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,981 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,460 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,922 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,340 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,107 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,744 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,697 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,070 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,963 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,495 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,038 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,659 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,054 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,291 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,271 |
| Countries that Beat Egypt | 0 | - | 4.91 | 67,196 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,109 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,328 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,478 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,275 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,342 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,586 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,091 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,562 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,759 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,601 |
| Monarchies of Europe | 0 | - | 4.90 | 99,010 |
| Monarchies of Asia | 0 | - | 4.97 | 71,591 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,759 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,341 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,777 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,051 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,677 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,188 |
| Countries that Start with D | 0 | - | 4.96 | 717,623 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,453 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,009 |
| Countries that Start with H | 0 | - | 4.96 | 610,412 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,642 |
| Countries that Start with J | 0 | - | 4.98 | 607,794 |
| Countries that Start with K | 0 | - | 4.97 | 821,621 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,925 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,988 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,148 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,638 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,755 |
| Countries that Start with U | 0 | - | 4.97 | 909,122 |
| Countries that Start with V | 0 | - | 4.98 | 612,481 |
| Countries that Start with F | 0 | - | 4.83 | 621,929 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,444 |
| The Only African Country ... | 0 | - | 4.99 | 129,777 |
| The Only American Country ... | 0 | - | 4.92 | 122,331 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,437 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,550 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,964 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,695 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,044 |
| European Countries with One Border | 0 | - | 4.97 | 183,997 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,703 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,963 |
| Most Populous Islands | 0 | - | 4.80 | 123,425 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,400 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,672 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 167,462 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,774 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,237 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,146 |
| Countries That Border Russia | 0 | - | 4.98 | 464,840 |
| Countries Bordering France | 0 | - | 4.83 | 405,279 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,170 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 64,626 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 226,046 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,903 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 116,695 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,293 |
| Resort Towns by Country | 0 | - | 4.30 | 40,098 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,927 |
| UK Immigration by Country | 0 | - | 4.94 | 141,869 |
