| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,292 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,935 |
| Countries with Megacities | 0 | - | 4.99 | 246,362 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,859 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,768 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,311 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,712 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,007 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,366 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,753 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,765 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,788 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,423 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,523 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,183 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,383 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,505 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,819 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,103 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,871 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,100 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,208 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,807 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,322 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,504 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,243 |
| Megacities on a World Map | 0 | - | 4.98 | 250,661 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,790 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,562 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,064 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,085 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,356 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,204 |
| 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 | 66,508 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,741 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,141 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,740 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,035 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,007 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,784 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,872 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,735 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,926 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,593 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,781 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,303 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,818 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,881 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,402 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,521 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,313 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,547 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,445 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,281 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,657 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,892 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,798,649 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,964 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,089 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,385 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,051 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,555 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,530 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,668 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,756 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,782 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,397 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,446 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,482 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,984 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,093 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,676 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,610 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,417 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,866 |
| World Capitals by Map | 0 | - | 5.00 | 282,963 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,614 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,812 |
| Olympic Host Countries | 0 | - | 4.98 | 198,797 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,756 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,406 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,006 |
| The Only European Country ... | 0 | - | 4.91 | 213,597 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,931 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,372 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,986 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,666 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,384 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,164 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,252 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,159 |
| African East Coast | 0 | - | 4.96 | 94,966 |
| Biggest Cities in the United States | 0 | - | 4.93 | 965,618 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,584 |
| Countries of Africa | 0 | - | 5.00 | 2,505,600 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,638 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,074 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 35,969 |
| 1M Cities in Squares of the World Map | 0 | - | 4.79 | 33,525 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,284 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,747 |
| Largest City by Island | 0 | - | 4.87 | 70,981 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,324 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,451 |
| Biggest European Cities by Century | 0 | - | 4.98 | 140,717 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,824 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,738 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,634 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,064 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,278 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,901 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,142 |
| Countries of the Middle East | 0 | - | 4.96 | 198,769 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,186 |
| Slavic Countries | 0 | - | 4.96 | 110,796 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Pixelated World Map | 0 | - | 5.00 | 142,324 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,222 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,643 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,448 |
| 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 | 54,290 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,208 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,877 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,830 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,616 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,399 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,973 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,709 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,529 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,625 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,698 |
| 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 | 150,225 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,494 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,181 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,341 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,161 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,257 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,912 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,646 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,076 |
| 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 | 81,190 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,818 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,620 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,309 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 61,993 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,641 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,517 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,673 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,554 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,378 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,694 |
| Boundary Waters | 0 | - | 4.92 | 88,014 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,793 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,207 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,181 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,789 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,678 |
| 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 | 73,091 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,897 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,166 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,527 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,754 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,245 |
| 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 | 25,737 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,183 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,128 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,276 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,284 |
| Monarchies of Europe | 0 | - | 4.90 | 97,243 |
| Monarchies of Asia | 0 | - | 4.97 | 70,556 |
| Random Point on Land to Country | 0 | - | 4.98 | 231,619 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,154 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,150 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,792 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,398 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,630 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,392 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,610 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,283 |
| Countries that Start with D | 0 | - | 4.96 | 700,832 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,691 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,917 |
| Countries that Start with H | 0 | - | 4.96 | 597,355 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,574 |
| Countries that Start with J | 0 | - | 4.98 | 595,420 |
| Countries that Start with K | 0 | - | 4.96 | 808,877 |
