| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,310 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,939 |
| Countries with Megacities | 0 | - | 4.99 | 246,380 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,863 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,770 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,317 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,721 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,052 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,378 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,754 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,767 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,790 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,426 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,528 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,184 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,396 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,508 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,832 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,106 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,876 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,101 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,213 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,812 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,329 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,506 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,245 |
| Megacities on a World Map | 0 | - | 4.98 | 250,678 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,793 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,564 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,070 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,088 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,357 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,210 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,200 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,551 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,515 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,743 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,143 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,748 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,040 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,010 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,791 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,877 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,740 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,932 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,594 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,784 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,308 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,822 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,883 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,408 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,523 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,319 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,549 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,451 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,288 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,685 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,895 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,798,766 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,118 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,094 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,390 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,053 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,562 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,537 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,678 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,760 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,795 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,398 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,451 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,488 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,987 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,096 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,681 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,611 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,423 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,868 |
| World Capitals by Map | 0 | - | 5.00 | 282,977 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,617 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,821 |
| Olympic Host Countries | 0 | - | 4.98 | 198,801 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,757 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,412 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,036 |
| The Only European Country ... | 0 | - | 4.91 | 213,608 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,947 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,376 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,992 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,672 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,391 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,253 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,159 |
| African East Coast | 0 | - | 4.96 | 94,970 |
| Biggest Cities in the United States | 0 | - | 4.93 | 965,668 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,587 |
| Countries of Africa | 0 | - | 5.00 | 2,505,680 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,641 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,074 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 35,972 |
| 1M Cities in Squares of the World Map | 0 | - | 4.79 | 33,528 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,289 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,752 |
| Largest City by Island | 0 | - | 4.87 | 70,984 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,327 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,454 |
| Biggest European Cities by Century | 0 | - | 4.98 | 140,909 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,839 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,740 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,642 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,066 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,282 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,990 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,151 |
| Countries of the Middle East | 0 | - | 4.96 | 198,779 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Slavic Countries | 0 | - | 4.96 | 110,798 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Pixelated World Map | 0 | - | 5.00 | 142,335 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,228 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,647 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,450 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,833 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,293 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,209 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,889 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,848 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,622 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,400 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,978 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,716 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,534 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,628 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,700 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,111 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,230 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,501 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,184 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,342 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,162 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,454 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,258 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,913 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,671 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,077 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,618 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,581 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,191 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,820 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,624 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,311 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 61,995 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,650 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,521 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,680 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,559 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,379 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,694 |
| Boundary Waters | 0 | - | 4.92 | 88,016 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,793 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,212 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,188 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,791 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,680 |
| Most Populous Islands | 0 | - | 4.78 | 121,930 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,194 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,398 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,092 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,900 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,175 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,527 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,765 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,248 |
| Largest U.S. Cities in Yellowstone's Eruption Zone | 0 | - | 4.43 | 21,844 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,738 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,187 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,130 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,279 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,285 |
| Monarchies of Europe | 0 | - | 4.90 | 97,245 |
| Monarchies of Asia | 0 | - | 4.97 | 70,557 |
| Random Point on Land to Country | 0 | - | 4.98 | 231,632 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,157 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,152 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,795 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,400 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,639 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,451 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,668 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,322 |
| Countries that Start with D | 0 | - | 4.96 | 700,867 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,727 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,957 |
| Countries that Start with H | 0 | - | 4.96 | 597,381 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,607 |
| Countries that Start with J | 0 | - | 4.98 | 595,452 |
| Countries that Start with K | 0 | - | 4.96 | 808,896 |
