| South America Capitals Quiz | 0 | - | 5.00 | 482,645 |
| South American Cities on the Map | 0 | - | 4.53 | 35,471 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,054 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,256 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,194 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,822 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,573 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,501 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,794 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,809 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,509 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,983 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,475 |
| Megacities on a World Map | 0 | - | 4.98 | 255,393 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,521 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,202 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,257 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,030 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,993 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,973 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,926 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,671 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,969 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,376 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,264 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,685 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,366 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,586 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,169 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,737 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,688 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,443 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,452 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,768 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,362 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,229 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,267 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,151 |
| States of Brazil | 0 | - | 4.97 | 88,646 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,196 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,591 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,057 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,965 |
| Countries with Megacities | 0 | - | 4.99 | 264,705 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,795 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,504 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,059 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,578 |
| Biggest Cities in the World | 0 | - | 4.91 | 801,111 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,566 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,133 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,065 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,486 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,027 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,166 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,676 |
| Pixelated United States Map | 0 | - | 4.88 | 94,484 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,633,536 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,052 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,315 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,997 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,320 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,187 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,995 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,599 |
| Peru Country Quiz | 0 | - | 4.54 | 48,761 |
| Chile Country Quiz | 0 | - | 4.75 | 40,134 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,907 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,716 |
| US States with an Empty Map | 0 | - | 5.00 | 626,082 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,084 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,962 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,244 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,183 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,210 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,586 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,760 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,239 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,316 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,068 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,965 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,780 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 138,025 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,179 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,792 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,312 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,194 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,301 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,846 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,926 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,173 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,496 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,710 |
| Biggest Cities in the United States | 0 | - | 4.94 | 981,315 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,819 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,801 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,906 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,031 |
| Name a City - European Countries | 0 | - | 4.90 | 65,632 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,858 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,854 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,930 |
| Which South American Country? | 0 | - | 4.69 | 52,003 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,890 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,715 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,755 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,171 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,348 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,508 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,991 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,079 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,009 |
| Largest City by Island | 0 | - | 4.87 | 72,085 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,173 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,228 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,792 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,524 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,065 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 168,726 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,256 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,524 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,312 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,934 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,349 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,647 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,422 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,410 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,511 |
| Europe Capital to Country | 0 | - | 4.99 | 250,909 |
| Asia Capital to Country | 0 | - | 4.96 | 126,879 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,217 |
| European Capitals by Map | 0 | - | 4.99 | 139,997 |
| African Capitals by Map | 0 | - | 4.99 | 134,183 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,653 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,306 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,647 |
| European Coastal Capitals | 0 | - | 4.95 | 90,829 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,900 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,573 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,929 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,899 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,218 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,381 |
| Belize Country Quiz | 0 | - | 4.85 | 21,014 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,246 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,895 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,130 |
| Flags of North and South America | 0 | - | 4.99 | 374,417 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,117 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,131 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,424 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,549 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,362 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,658 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,474 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,844 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,912 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,305 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,840 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,826 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,649 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,336 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,300 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,856 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,842 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,866 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,984 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,412 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,878 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,546 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,535 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,570 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,826 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,387 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,226 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,196 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,926 |
| Official Cities in the UK | 0 | - | 4.89 | 284,549 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,431 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,580 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,746 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,847 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,611 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,727 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,216 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,534 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,038 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,304 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,558 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,422 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,282 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,791 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,932 |
| The Only American Country ... | 0 | - | 4.92 | 121,827 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,937 |
| US States Quiz | 0 | - | 5.00 | 16,920,257 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,438 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 308,150 |
