| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,966 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,431 |
| Countries that Start with B | 0 | - | 4.95 | 2,277,828 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,617 |
| Countries that Start with D | 0 | - | 4.96 | 700,418 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,171 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,350 |
| Countries that Start with H | 0 | - | 4.96 | 596,979 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,098 |
| Countries that Start with J | 0 | - | 4.98 | 595,050 |
| Countries that Start with K | 0 | - | 4.96 | 808,542 |
| Countries that Start with L | 0 | - | 4.98 | 1,081,842 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,693 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,538 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,080 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,368 |
| Countries that Start with U | 0 | - | 4.97 | 898,973 |
| Countries that Start with V | 0 | - | 4.98 | 604,478 |
| Countries that Start with F | 0 | - | 4.83 | 611,406 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,140 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,377 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 376,978 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,849 |
| Countries with Megacities | 0 | - | 4.99 | 246,133 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,763 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,726 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,228 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,661 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,026 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,646 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,713 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,660 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,740 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,390 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,477 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,141 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,782 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,330 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,300 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,661 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,025 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,081 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,146 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,740 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,274 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,459 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,284 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,131 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,174 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,495 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,476 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,707 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,082 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 163,984 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 168,949 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,010 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,454 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,688 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,792 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,669 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,887 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,755 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,834 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,244 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,848 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,453 |
| Monarchies of Europe | 0 | - | 4.90 | 97,193 |
| Monarchies of Asia | 0 | - | 4.97 | 70,529 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,375 |
| Countries that Start with R | 0 | - | 4.43 | 443,018 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,923 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,257 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,104 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,584 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,793 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,863 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,992 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,158 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,011 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,443 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,098 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 221,165 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,363 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,510 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,487 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,366 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,942 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,036 |
| European Geography A-Z | 0 | - | 4.28 | 48,947 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,024 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,070 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,427 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,381 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,448 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,624 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,545 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,299 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,366 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,185 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,381 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,927 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,041 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,623 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,537 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,230 |
| Biggest Cities in the United States | 0 | - | 4.93 | 964,896 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,441 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,624 |
| Majority Muslim Countries | 0 | - | 4.98 | 367,959 |
| NATO Countries | 0 | - | 4.98 | 275,047 |
| EU Countries Quiz | 0 | - | 4.99 | 269,384 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,698 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,424 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,608 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,743 |
| Olympic Host Countries | 0 | - | 4.98 | 198,733 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,696 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,316 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,551 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,654 |
| The Only European Country ... | 0 | - | 4.91 | 213,450 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,807 |
| Countries with NO Military | 0 | - | 4.97 | 61,046 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,135 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,300 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,823 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of Africa | 0 | - | 5.00 | 2,503,979 |
| Most Populous Countries in 1950 | 0 | - | 4.62 | 85,295 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,626 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,066 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,180 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,665 |
| Largest City by Island | 0 | - | 4.87 | 70,931 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,187 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,380 |
| Biggest European Cities by Century | 0 | - | 4.98 | 129,058 |
| Megacities on a World Map | 0 | - | 4.98 | 250,115 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,508 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,708 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,732 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,449 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 166,973 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 76,826 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,481 |
| Coldest World Capitals | 0 | - | 4.95 | 132,977 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,487 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,231 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,009 |
| Countries of the Middle East | 0 | - | 4.96 | 198,681 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,127 |
| Slavic Countries | 0 | - | 4.96 | 110,763 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,124 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,591 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 73,981 |
| African Island Countries | 0 | - | 4.96 | 100,640 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,508 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,787 |
| Buddhist Countries | 0 | - | 4.96 | 142,816 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,151 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,786 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,387 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,798 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,259 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,571 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,344 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,890 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,635 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,455 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,571 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,664 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,100 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,064 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,180 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,452 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,138 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,312 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,123 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,412 |
| India A-Z | 0 | - | 4.42 | 33,892 |
| World Currency Quiz | 0 | - | 4.92 | 297,723 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,765 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,297 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,810 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,757 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,624 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,154 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,761 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,613 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,577 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,984 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,341 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,107 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,514 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,020 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,228 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,546 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,653 |
| African Geography A-Z | 0 | - | 4.33 | 21,409 |
