| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,774 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,825 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,792 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,106 |
| Countries that Start with D | 0 | - | 4.96 | 715,475 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,964 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,331 |
| Countries that Start with H | 0 | - | 4.96 | 608,906 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,708 |
| Countries that Start with J | 0 | - | 4.98 | 606,310 |
| Countries that Start with K | 0 | - | 4.97 | 820,079 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,927 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,981 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,222 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,964 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,240 |
| Countries that Start with U | 0 | - | 4.97 | 907,973 |
| Countries that Start with V | 0 | - | 4.98 | 611,636 |
| Countries that Start with F | 0 | - | 4.83 | 620,784 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,326 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,900 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,171 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,931 |
| Countries with Megacities | 0 | - | 4.99 | 266,672 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,635 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,990 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,939 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,107 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,782 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,938 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,256 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,870 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,567 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,842 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,126 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,522 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,934 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,357 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,634 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,811 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,668 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,300 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,873 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,233 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,579 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,685 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,816 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,693 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,822 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,474 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,139 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,481 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,828 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,688 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,557 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,808 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,818 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,861 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,196 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,884 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,561 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,773 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,792 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,890 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,918 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,765 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,187 |
| Monarchies of Europe | 0 | - | 4.90 | 98,762 |
| Monarchies of Asia | 0 | - | 4.97 | 71,453 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,237 |
| Countries that Start with R | 0 | - | 4.43 | 449,901 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,915 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,626 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,415 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,964 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,448 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,754 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,757 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,775 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,694 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,699 |
| Biggest Cities in the World | 0 | - | 4.91 | 804,714 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 224,004 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,334 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,127 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,069 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,075 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,522 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,191 |
| European Geography A-Z | 0 | - | 4.29 | 49,454 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,372 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,724 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,843 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,811 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,144 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,339 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,597 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,679 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,177 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,267 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,872 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,556 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,625 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 65,141 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,312 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,140 |
| Biggest Cities in the United States | 0 | - | 4.94 | 985,897 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,800 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,921 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,219 |
| NATO Countries | 0 | - | 4.98 | 283,041 |
| EU Countries Quiz | 0 | - | 4.99 | 277,378 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,532 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,947 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,479 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,127 |
| Olympic Host Countries | 0 | - | 4.98 | 201,785 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,731 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,921 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,599 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,175 |
| The Only European Country ... | 0 | - | 4.91 | 218,669 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,699 |
| Countries with NO Military | 0 | - | 4.97 | 63,266 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,679 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,350 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,043 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,879 |
| Countries of Africa | 0 | - | 5.00 | 2,556,118 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,274 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,996 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,370 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,485 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,547 |
| Largest City by Island | 0 | - | 4.87 | 72,378 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,375 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,608 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,073 |
| Megacities on a World Map | 0 | - | 4.98 | 256,613 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,472 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,720 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,574 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,028 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,557 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,587 |
| Coldest World Capitals | 0 | - | 4.95 | 134,117 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,583 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,495 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,496 |
| Countries of the Middle East | 0 | - | 4.96 | 202,431 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,061 |
| Slavic Countries | 0 | - | 4.96 | 112,282 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,169 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,080 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,103 |
| African Island Countries | 0 | - | 4.96 | 102,349 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,419 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,134 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,986 |
| Buddhist Countries | 0 | - | 4.96 | 144,972 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,221 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 52,862 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,730 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,564 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,157 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,693 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,220 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,466 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,063 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,213 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,393 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,442 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,914 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,714 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,945 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,386 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,175 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,811 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,068 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,044 |
| India A-Z | 0 | - | 4.42 | 34,279 |
| World Currency Quiz | 0 | - | 4.92 | 306,276 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,395 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,752 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,121 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,353 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,125 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,777 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,156 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,897 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,414 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,628 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,000 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,614 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,145 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,605 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,350 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,247 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,262 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,232 |
