| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,661 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,322 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,825 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,333 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,702 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,884 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,223 |
| Countries with Megacities | 0 | - | 4.99 | 248,832 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,073 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,519 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,443 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,470 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,636 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,765 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,142 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,258 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,861 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,300 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,064 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,071 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,617 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,258 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,194 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,760 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,513 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,944 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,647 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,518 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,874 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,752 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,006 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,519 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,479 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,554 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,689 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,576 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,426 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,330 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,693 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,012 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,775 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,002 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,888 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,761 |
| European Countries with One Border | 0 | - | 4.97 | 182,084 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,952 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,132 |
| Biggest Cities in the World | 0 | - | 4.91 | 793,791 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,475 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,156 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,709 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,309 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,220 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,408 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,127 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,360 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 223,225 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,417 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 131,644 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,989 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,916 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,077 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,405 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,489 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 57,015 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 67,060 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,236 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,870 |
| Olympic Host Countries | 0 | - | 4.98 | 199,452 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,234 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,261 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 305,788 |
| The Only European Country ... | 0 | - | 4.91 | 215,042 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,026 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,262 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,448 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,921 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,016 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,022 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,999 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,333 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,062 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,669 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,265 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,386 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,048 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,366 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,792 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,285 |
| Biggest Cities in the United States | 0 | - | 4.93 | 971,625 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,783 |
| Countries with the Most Borders | 0 | - | 4.97 | 386,988 |
| Countries of Africa | 0 | - | 5.00 | 2,520,478 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,213 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 413,812 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,727 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,161 |
| Most Populated Countries Bordering the Indian Ocean | 0 | - | 4.27 | 28,129 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,449 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,340 |
| Largest City by Island | 0 | - | 4.87 | 71,378 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,583 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,938 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,939 |
| Megacities on a World Map | 0 | - | 4.98 | 252,260 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,345 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,017 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,343 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,535 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,697 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,243 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,341 |
| Countries of the Middle East | 0 | - | 4.96 | 199,809 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,711 |
| Slavic Countries | 0 | - | 4.96 | 111,218 |
| African Island Countries | 0 | - | 4.96 | 101,126 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,668 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,259 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,611 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 103,428 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,924 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,275 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,949 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,717 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,175 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,178 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,117 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,208 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,391 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,499 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,678 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,865 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,651 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,710 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,565 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,817 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,697 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,071 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,838 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,684 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,627 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,129 |
| Boundary Waters | 0 | - | 4.92 | 88,214 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,953 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,631 |
| Most Populous Islands | 0 | - | 4.79 | 122,187 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,235 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,448 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,429 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,396 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,105 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,718 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 31,816 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,482 |
| Megacities on an Empty Map | 0 | - | 4.97 | 117,275 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,554 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,517 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,749 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,715 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,726 |
| Monarchies of Europe | 0 | - | 4.90 | 97,677 |
| Monarchies of Asia | 0 | - | 4.97 | 70,817 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,949 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,611 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,591 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,447 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,747 |
| Countries that Start with C | 0 | - | 4.96 | 1,815,030 |
| Countries that Start with D | 0 | - | 4.96 | 704,783 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,395 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,921 |
| Countries that Start with H | 0 | - | 4.96 | 600,656 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,437 |
| Countries that Start with J | 0 | - | 4.98 | 598,674 |
| Countries that Start with K | 0 | - | 4.97 | 811,843 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,930 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,892 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,746 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,666 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,498 |
| Countries that Start with U | 0 | - | 4.97 | 901,782 |
| Countries that Start with V | 0 | - | 4.98 | 607,011 |
| Countries that Start with F | 0 | - | 4.83 | 614,409 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,717 |
| The Only African Country ... | 0 | - | 4.99 | 128,686 |
| The Only American Country ... | 0 | - | 4.92 | 121,154 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,914 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,443 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,321 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,886 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,468 |
| Random Countries by Borders | 0 | - | 4.99 | 81,932 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,700 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,193 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,147,922 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,193 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,983 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,834 |
| Biggest City by Region | 0 | - | 4.50 | 36,061 |
| Most Populous 2nd Cities | 0 | - | 4.77 | 56,991 |
