| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,919 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,936 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,441 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,740 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,798 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,948 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,297 |
| Countries with Megacities | 0 | - | 4.99 | 267,403 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,972 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,219 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,297 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,323 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,853 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,678 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,836 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,375 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,330 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,723 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,943 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,279 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,662 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,050 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,308 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,487 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,080 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,218 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,889 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,935 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,560 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,223 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,539 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,886 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,803 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,721 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,003 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,698 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,261 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,067 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,970 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,994 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,918 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,018 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,509 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,291 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,979 |
| European Countries with One Border | 0 | - | 4.97 | 183,875 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,604 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,624 |
| Biggest Cities in the World | 0 | - | 4.91 | 806,144 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,080 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,817 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,486 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,780 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,169 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,499 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,999 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,045 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,857 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,570 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,538 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,215 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,846 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,302 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,018 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,666 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,767 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,251 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,453 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,513 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,956 |
| Olympic Host Countries | 0 | - | 4.98 | 202,055 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,068 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,276 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,294 |
| The Only European Country ... | 0 | - | 4.91 | 219,238 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,090 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,635 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,952 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,034 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,971 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,717 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,086 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,869 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,133 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,165 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,210 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,842 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,130 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,925 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,918 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,851 |
| Biggest Cities in the United States | 0 | - | 4.94 | 987,815 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,209 |
| Countries with the Most Borders | 0 | - | 4.97 | 390,763 |
| Countries of Africa | 0 | - | 5.00 | 2,561,756 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,766 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 417,978 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 71,036 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,392 |
| Most Populated Countries Bordering the Indian Ocean | 0 | - | 4.27 | 28,222 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,669 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,742 |
| Largest City by Island | 0 | - | 4.87 | 72,490 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,451 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,744 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,188 |
| Megacities on a World Map | 0 | - | 4.98 | 257,142 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,303 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,796 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,744 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,580 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,742 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,294 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,975 |
| Countries of the Middle East | 0 | - | 4.96 | 203,052 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,246 |
| Slavic Countries | 0 | - | 4.96 | 112,421 |
| African Island Countries | 0 | - | 4.96 | 102,600 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,201 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,572 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,307 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 104,479 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,199 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,887 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,370 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,767 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,223 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,878 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,642 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,616 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,028 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,901 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,141 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,931 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,494 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,980 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,212 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,353 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,320 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,600 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,556 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,361 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,548 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,840 |
| Boundary Waters | 0 | - | 4.92 | 88,794 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,429 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,752 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,003 |
| Most Populous Islands | 0 | - | 4.80 | 123,374 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,389 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,658 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,603 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,038 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,238 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,452 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 32,107 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,981 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,274 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,545 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,723 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,506 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,164 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,701 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,548 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,163 |
| Monarchies of Europe | 0 | - | 4.90 | 98,929 |
| Monarchies of Asia | 0 | - | 4.97 | 71,535 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,724 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,314 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,605 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,685 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,392 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,184 |
| Countries that Start with D | 0 | - | 4.96 | 716,923 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,670 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,155 |
| Countries that Start with H | 0 | - | 4.96 | 609,929 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,030 |
| Countries that Start with J | 0 | - | 4.98 | 607,325 |
| Countries that Start with K | 0 | - | 4.97 | 821,131 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,287 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,356 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,492 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,799 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,270 |
| Countries that Start with U | 0 | - | 4.97 | 908,762 |
| Countries that Start with V | 0 | - | 4.98 | 612,221 |
| Countries that Start with F | 0 | - | 4.83 | 621,580 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,770 |
| The Only African Country ... | 0 | - | 4.99 | 129,721 |
| The Only American Country ... | 0 | - | 4.92 | 122,249 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,408 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,459 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,884 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,597 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,931 |
| Random Countries by Borders | 0 | - | 4.99 | 83,135 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,901 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,911 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,914,912 |
