| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,643 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,364 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,488 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,984 |
| Countries that Start with D | 0 | - | 4.96 | 701,312 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,275 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,512 |
| Countries that Start with H | 0 | - | 4.96 | 597,769 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,079 |
| Countries that Start with J | 0 | - | 4.98 | 595,844 |
| Countries that Start with K | 0 | - | 4.97 | 809,241 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,668 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,540 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,355 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,244 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,059 |
| Countries that Start with U | 0 | - | 4.97 | 899,810 |
| Countries that Start with V | 0 | - | 4.98 | 604,979 |
| Countries that Start with F | 0 | - | 4.83 | 612,048 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,109 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,730 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,539 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,078 |
| Countries with Megacities | 0 | - | 4.99 | 246,684 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,004 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,861 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,431 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,787 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,097 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,817 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,802 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,867 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,851 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,460 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,568 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,231 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,940 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,624 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,394 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,996 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,185 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,126 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,294 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,891 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,374 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,559 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,434 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,261 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,244 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,589 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,549 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,787 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,196 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,090 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,068 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,058 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,583 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,892 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,955 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,818 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,968 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,817 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,933 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,367 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,916 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,576 |
| Monarchies of Europe | 0 | - | 4.90 | 97,294 |
| Monarchies of Asia | 0 | - | 4.97 | 70,590 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,427 |
| Countries that Start with R | 0 | - | 4.43 | 443,517 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,988 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,316 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,220 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,606 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,840 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,943 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,065 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,223 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,105 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,483 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,145 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 221,330 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,529 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,552 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,525 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,434 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,987 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,089 |
| European Geography A-Z | 0 | - | 4.28 | 48,989 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,099 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,118 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,621 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,622 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,836 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,822 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,965 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,464 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,498 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,534 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,555 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,037 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,147 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,725 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,658 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,500 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,326 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,718 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,647 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,423 |
| NATO Countries | 0 | - | 4.98 | 275,617 |
| EU Countries Quiz | 0 | - | 4.99 | 269,829 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,929 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,842 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,180 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,006 |
| Olympic Host Countries | 0 | - | 4.98 | 198,864 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,796 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,508 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,725 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,376 |
| The Only European Country ... | 0 | - | 4.91 | 213,761 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,084 |
| Countries with NO Military | 0 | - | 4.97 | 61,149 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,175 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,488 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,893 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,195 |
| Countries of Africa | 0 | - | 5.00 | 2,507,110 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,719 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,652 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,084 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,405 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,822 |
| Largest City by Island | 0 | - | 4.87 | 71,019 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,374 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,519 |
| Biggest European Cities by Century | 0 | - | 4.98 | 142,863 |
| Megacities on a World Map | 0 | - | 4.98 | 250,885 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,126 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,783 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,850 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,684 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,125 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,442 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,655 |
| Coldest World Capitals | 0 | - | 4.95 | 133,036 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,573 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,416 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,267 |
| Countries of the Middle East | 0 | - | 4.96 | 198,864 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,230 |
| Slavic Countries | 0 | - | 4.96 | 110,832 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,239 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,719 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,110 |
| African Island Countries | 0 | - | 4.96 | 100,765 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,937 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,489 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,902 |
| Buddhist Countries | 0 | - | 4.96 | 142,926 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,344 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,983 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,802 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,050 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,412 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,689 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,462 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,065 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,762 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,593 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,692 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,741 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,144 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,147 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,265 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,546 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,242 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,380 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,218 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,493 |
| India A-Z | 0 | - | 4.42 | 33,919 |
| World Currency Quiz | 0 | - | 4.92 | 298,318 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,823 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,377 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,881 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,818 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,685 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,202 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,864 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,654 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,614 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,011 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,384 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,154 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,558 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,065 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,290 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,581 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,704 |
| African Geography A-Z | 0 | - | 4.33 | 21,415 |
