| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,468 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,175 |
| Countries with Megacities | 0 | - | 4.99 | 261,908 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,035 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,080 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,333 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,115 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,113 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,921 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,603 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,541 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,746 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,318 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,436 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,987 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,390 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,468 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,533 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,306 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,776 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,051 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,217 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,847 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,829 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,160 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,125 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,618 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,195 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,475 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,141 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,846 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,990 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,774 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,000 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,214 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,046 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,160 |
| Countries that Start with D | 0 | - | 4.96 | 708,260 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,613 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,337 |
| Countries that Start with H | 0 | - | 4.96 | 603,642 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,778 |
| Countries that Start with J | 0 | - | 4.98 | 601,439 |
| Countries that Start with K | 0 | - | 4.97 | 814,781 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,518 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,499 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,950 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,152 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,905 |
| Countries that Start with U | 0 | - | 4.97 | 903,734 |
| Countries that Start with V | 0 | - | 4.98 | 608,743 |
| Countries that Start with F | 0 | - | 4.83 | 616,726 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,308 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,620 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,651 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,142 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,714 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,376 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,126 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,342 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,637 |
| Monarchies of Europe | 0 | - | 4.90 | 98,020 |
| Monarchies of Asia | 0 | - | 4.97 | 71,022 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,810 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,778 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,163 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,361 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,114 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,047 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 144,848 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,014 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,871 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,912 |
| Biggest Cities in the World | 0 | - | 4.91 | 797,463 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,460 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,578 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,581 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,697 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,801 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,684 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,204 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,545 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,094 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 133,258 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,582 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,348 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,808 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,655 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,905 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,875 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 63,843 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,488 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,043 |
| Biggest Cities in the United States | 0 | - | 4.94 | 976,683 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,774 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,604 |
| NATO Countries | 0 | - | 4.98 | 279,623 |
| EU Countries Quiz | 0 | - | 4.99 | 273,277 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,724 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,743 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,314 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,949 |
| Olympic Host Countries | 0 | - | 4.98 | 200,534 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,711 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,985 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,127 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,518 |
| The Only European Country ... | 0 | - | 4.91 | 216,246 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,949 |
| Countries with NO Military | 0 | - | 4.97 | 62,061 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,913 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,453 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,612 |
| Countries of Africa | 0 | - | 5.00 | 2,532,732 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,452 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 46,959 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,817 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,232 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,143 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,163 |
| Largest City by Island | 0 | - | 4.87 | 71,756 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,844 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,783 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,327 |
| Megacities on a World Map | 0 | - | 4.98 | 253,761 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,463 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,271 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,798 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,377 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,725 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,185 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,764 |
| Coldest World Capitals | 0 | - | 4.95 | 133,506 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,076 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,935 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,378 |
| Countries of the Middle East | 0 | - | 4.96 | 200,914 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,118 |
| Slavic Countries | 0 | - | 4.96 | 111,553 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,235 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,435 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,701 |
| African Island Countries | 0 | - | 4.96 | 101,512 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,148 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,828 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,003 |
| Buddhist Countries | 0 | - | 4.96 | 144,177 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,927 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 46,767 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,113 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,320 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,575 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,743 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,375 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,320 |
| Countries that Start with R | 0 | - | 4.43 | 446,971 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,982 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,790 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,527 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,620 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,555 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,143 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,065 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,482 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,105 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,044 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,891 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,169 |
| World Currency Quiz | 0 | - | 4.91 | 302,308 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,008 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,052 |
| Most Populous Islands | 0 | - | 4.80 | 122,846 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,288 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,515 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,810 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,992 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,752 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,937 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,089 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,221 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,869 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 222,857 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,677 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,940 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,484 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,873 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,268 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,108 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,992 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,413 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,161 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,796 |
| Most Guessed Asian Countries on JetPunk | 0 | - | 4.69 | 99,181 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,138 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,008 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,218 |
| Orthodox Countries | 0 | - | 4.92 | 131,417 |
| Richest Island Countries | 0 | - | 4.84 | 100,380 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,002 |
| Battle to Country | 0 | - | 4.91 | 53,225 |
