| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,907 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,990 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,159 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,343 |
| Countries with Megacities | 0 | - | 4.99 | 262,867 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,182 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,159 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,479 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,209 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,668 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,674 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,831 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,361 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,498 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,042 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,119 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,636 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,557 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,580 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,387 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,843 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,101 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,277 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,877 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,913 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,221 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,168 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,700 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,230 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,521 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,200 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,903 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,062 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,885 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,783 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,764 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,241 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,782 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,408 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,088 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,202 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,884 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,384 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,697 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,239 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,801 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,200 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,398 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,885 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,503 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,765 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,948 |
| Name a Valid African Country | 0 | - | 4.98 | 154,006 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,628 |
| Biggest Cities in the World | 0 | - | 4.91 | 798,184 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,258 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,640 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,999 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,791 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,860 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,489 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,850 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,400 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,845 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,249 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 133,621 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,734 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,449 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,400 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,791 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 58,876 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,982 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,294 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,575 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,206 |
| Biggest Cities in the United States | 0 | - | 4.94 | 977,719 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,005 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,910 |
| Olympic Host Countries | 0 | - | 4.98 | 200,655 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,783 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,142 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 309,129 |
| The Only European Country ... | 0 | - | 4.91 | 216,472 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,139 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,042 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,635 |
| Countries of Africa | 0 | - | 5.00 | 2,535,126 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,285 |
| Countries that Beat China | 0 | - | 4.86 | 115,743 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,723 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,910 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,869 |
| Countries that Beat Canada | 0 | - | 4.90 | 95,898 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,346 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,455 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,300 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,508 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,048 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,840 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,245 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,454 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,307 |
| Largest City by Island | 0 | - | 4.87 | 71,819 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,906 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,881 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,408 |
| Megacities on a World Map | 0 | - | 4.98 | 254,328 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,831 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,311 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,875 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,544 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,280 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,568 |
| Countries of the Middle East | 0 | - | 4.96 | 201,066 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,211 |
| Slavic Countries | 0 | - | 4.96 | 111,612 |
| African Island Countries | 0 | - | 4.96 | 101,581 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,861 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,082 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 46,925 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,531 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,825 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,458 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,436 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,067 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,899 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,617 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,690 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,588 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,193 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,157 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,544 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,185 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,112 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,952 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,227 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,989 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,105 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,881 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,008 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,340 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,332 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,925 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,512 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,856 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,071 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,049 |
| Monarchies of Europe | 0 | - | 4.90 | 98,095 |
| Monarchies of Asia | 0 | - | 4.97 | 71,067 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,353 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,857 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,739 |
| Countries that Start with A | 0 | - | 4.98 | 2,161,581 |
| Countries that Start with B | 0 | - | 4.95 | 2,293,317 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,198 |
| Countries that Start with D | 0 | - | 4.96 | 709,024 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,499 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,555 |
| Countries that Start with H | 0 | - | 4.96 | 604,304 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,501 |
| Countries that Start with J | 0 | - | 4.98 | 602,023 |
| Countries that Start with K | 0 | - | 4.97 | 815,345 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,186 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,178 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,622 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,096 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,423 |
| Countries that Start with U | 0 | - | 4.97 | 904,165 |
| Countries that Start with V | 0 | - | 4.98 | 609,113 |
| Countries that Start with F | 0 | - | 4.83 | 617,246 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,066 |
| The Only African Country ... | 0 | - | 4.99 | 129,068 |
| The Only American Country ... | 0 | - | 4.92 | 121,557 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,111 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,756 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,801 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,454 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,942 |
| European Countries with One Border | 0 | - | 4.97 | 182,715 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,516 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,160 |
| Most Populous Islands | 0 | - | 4.80 | 122,889 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,296 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,528 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,531 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,046 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,829 |
| Countries That Border Russia | 0 | - | 4.98 | 461,591 |
| Countries Bordering France | 0 | - | 4.83 | 402,415 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,275 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 63,315 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,217 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,703 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,229 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,082 |
| Resort Towns by Country | 0 | - | 4.30 | 40,015 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,305 |
| UK Immigration by Country | 0 | - | 4.94 | 140,850 |
| Central American Countries | 0 | - | 4.98 | 156,402 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,578 |
