| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,642 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,781 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,876 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,622 |
| Countries with Megacities | 0 | - | 4.99 | 266,120 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,370 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,818 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,652 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,942 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,170 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,157 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,684 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,483 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,771 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,035 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,445 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,405 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,177 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,831 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,101 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,470 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,595 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,729 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,111 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,589 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,737 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,418 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,097 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,439 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,760 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,622 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,469 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,711 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,026 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,757 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,405 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,697 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,749 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,834 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,111 |
| Monarchies of Europe | 0 | - | 4.90 | 98,665 |
| Monarchies of Asia | 0 | - | 4.97 | 71,392 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,192 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,557 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,628 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,457 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,714 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,703 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,290 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,086 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,599 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,632 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,644 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,582 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,641 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,761 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,941 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,782 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,415 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,845 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,807 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,806 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 88,602 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,733 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,475 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,514 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,150 |
| Biggest Cities in the World | 0 | - | 4.92 | 803,837 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,138 |
| Hindu Countries | 0 | - | 4.87 | 50,475 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,019 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,889 |
| Biggest Cities in the United States | 0 | - | 4.94 | 984,695 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,544 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,058 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,772 |
| Countries of Africa | 0 | - | 5.00 | 2,553,200 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,425 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,088 |
| Australia A-Z | 0 | - | 4.54 | 50,103 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,300 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,686 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,732 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,666 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,871 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,226 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,139 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,571 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,098 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,009 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,748 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,483 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,552 |
| Ten Southernmost Megacities | 0 | - | 4.88 | 65,079 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,209 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,911 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,911 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,305 |
| Olympic Host Countries | 0 | - | 4.98 | 201,613 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,837 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,633 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,754 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,537 |
| The Only European Country ... | 0 | - | 4.91 | 218,393 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,472 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,172 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,844 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,037 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,486 |
| India A-Z | 0 | - | 4.42 | 34,248 |
| Italy A-Z | 0 | - | 4.49 | 58,650 |
| China A-Z | 0 | - | 4.55 | 67,522 |
| Germany A-Z | 0 | - | 4.56 | 62,801 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,244 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,395 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,425 |
| Largest City by Island | 0 | - | 4.87 | 72,291 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,329 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,515 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,008 |
| Megacities on a World Map | 0 | - | 4.98 | 256,270 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,664 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,487 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,920 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,835 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,443 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,331 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,256 |
| Countries of the Middle East | 0 | - | 4.96 | 202,288 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,952 |
| Slavic Countries | 0 | - | 4.96 | 112,191 |
| African Island Countries | 0 | - | 4.96 | 102,257 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,083 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,866 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,090 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,617 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,586 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,118 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,331 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,076 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,130 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,853 |
| Countries that Start with D | 0 | - | 4.96 | 714,566 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,913 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,223 |
| Countries that Start with H | 0 | - | 4.96 | 608,248 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,864 |
| Countries that Start with J | 0 | - | 4.98 | 605,719 |
| Countries that Start with K | 0 | - | 4.97 | 819,406 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,127 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,146 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,425 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,888 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,609 |
| Countries that Start with U | 0 | - | 4.97 | 907,474 |
| Countries that Start with V | 0 | - | 4.98 | 611,269 |
| Countries that Start with F | 0 | - | 4.83 | 620,284 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,473 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,963 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,083 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,295 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,363 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,867 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,651 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,844 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,317 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,086 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,725 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,000 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,974 |
| Scotland A-Z | 0 | - | 4.73 | 41,408 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,156 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,445 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,790 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,951 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,459 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,974 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,352 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,417 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,056 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,836 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,916 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,243 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,908 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,344 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,364 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,479 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,188 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,026 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,403 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,163 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,537 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,383 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,901 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,351 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,143 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,458 |
| UK Immigration by Country | 0 | - | 4.94 | 141,481 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,329 |
| Central American Countries | 0 | - | 4.98 | 157,131 |
