| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,651 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,081 |
| Countries with Megacities | 0 | - | 4.99 | 246,698 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,016 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,874 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,436 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,797 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,752 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,549 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,804 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,870 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,855 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,461 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,570 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,234 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,537 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,587 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,003 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,191 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,938 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,129 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,297 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,891 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,376 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,560 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,281 |
| Megacities on a World Map | 0 | - | 4.98 | 250,890 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,851 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,688 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,161 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,128 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,438 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,264 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,245 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,591 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,550 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,788 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,199 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,860 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,090 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,069 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,895 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,956 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,818 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,969 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,606 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,818 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,367 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,840 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,919 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,483 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,578 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,350 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,589 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,533 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,435 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,155 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,943 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,780 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,800,379 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,949 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,119 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,437 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,100 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,622 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,624 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,838 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,823 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,970 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,466 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,498 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,556 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,040 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,148 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,726 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,661 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,502 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,901 |
| World Capitals by Map | 0 | - | 5.00 | 283,135 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,650 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,933 |
| Olympic Host Countries | 0 | - | 4.98 | 198,865 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,797 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,510 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,383 |
| The Only European Country ... | 0 | - | 4.91 | 213,767 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,089 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,462 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,122 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,808 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,489 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,196 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,272 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,171 |
| African East Coast | 0 | - | 4.96 | 95,023 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,356 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,720 |
| Countries of Africa | 0 | - | 5.00 | 2,507,159 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,652 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,084 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 35,994 |
| 1M Cities in Squares of the World Map | 0 | - | 4.80 | 33,556 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,406 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,825 |
| Largest City by Island | 0 | - | 4.87 | 71,019 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,375 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,522 |
| Biggest European Cities by Century | 0 | - | 4.98 | 142,918 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,136 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,784 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,716 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,127 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,330 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,591 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,271 |
| Countries of the Middle East | 0 | - | 4.96 | 198,866 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,230 |
| Slavic Countries | 0 | - | 4.96 | 110,832 |
| African Island Countries | 0 | - | 4.96 | 100,767 |
| Pixelated World Map | 0 | - | 5.00 | 142,408 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,490 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,350 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,699 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,501 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,861 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,321 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,283 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,984 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,426 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,690 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,465 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,070 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,767 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,595 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,697 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,742 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,144 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,148 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,268 |
| 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 | 32,495 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,318 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,948 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,835 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,142 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,680 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,592 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,245 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,876 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,663 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,401 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,022 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,784 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,610 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,746 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,659 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,420 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,720 |
| Boundary Waters | 0 | - | 4.92 | 88,030 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,806 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,262 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,260 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,826 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,719 |
| Most Populous Islands | 0 | - | 4.79 | 121,969 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,199 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,401 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,130 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,996 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,289 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,559 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,975 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,284 |
| Largest U.S. Cities in Yellowstone's Eruption Zone | 0 | - | 4.43 | 21,849 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,786 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,260 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,176 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,338 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,321 |
| Monarchies of Europe | 0 | - | 4.90 | 97,297 |
| Monarchies of Asia | 0 | - | 4.97 | 70,591 |
| Random Point on Land to Country | 0 | - | 4.99 | 231,797 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,186 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,190 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,820 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,427 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,726 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,379 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,504 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,006 |
| Countries that Start with D | 0 | - | 4.96 | 701,321 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,282 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,528 |
| Countries that Start with H | 0 | - | 4.96 | 597,780 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,091 |
| Countries that Start with J | 0 | - | 4.98 | 595,856 |
| Countries that Start with K | 0 | - | 4.97 | 809,248 |
