| South America Capitals Quiz | 0 | - | 5.00 | 478,891 |
| South American Cities on the Map | 0 | - | 4.56 | 35,301 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,186 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,603 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,325 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,154 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,747 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,793 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,841 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,486 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,098 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,927 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,700 |
| Megacities on a World Map | 0 | - | 4.98 | 252,161 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,153 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,305 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,447 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 121,112 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,415 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,013 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,266 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,391 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,728 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,630 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,528 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,394 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,300 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,992 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,408 |
| Megacities on an Empty Map | 0 | - | 4.97 | 117,051 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,050 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,222 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,484 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,474 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,952 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,929 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,690 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,128 |
| States of Brazil | 0 | - | 4.97 | 87,009 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,507 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,260 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,669 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,155 |
| Countries with Megacities | 0 | - | 4.99 | 248,685 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,016 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,474 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,389 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,426 |
| Biggest Cities in the World | 0 | - | 4.91 | 793,507 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,656 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,986 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,187 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,999 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,732 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,927 |
| Pixelated United States Map | 0 | - | 4.89 | 93,775 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,601,872 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,241 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,379 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,366 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,801 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,979 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,373 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,254 |
| Peru Country Quiz | 0 | - | 4.54 | 48,449 |
| Chile Country Quiz | 0 | - | 4.75 | 39,859 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,721 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,450 |
| US States with an Empty Map | 0 | - | 5.00 | 621,070 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,384 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,243 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,800 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,265 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,973 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,051 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,049 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,598 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,094 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,294 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 223,102 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,363 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 131,523 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,955 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,883 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,037 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,379 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,456 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,992 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 67,034 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,198 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,183 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,139 |
| Biggest Cities in the United States | 0 | - | 4.93 | 971,200 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,688 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,251 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,625 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,834 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,407 |
| Name a City - European Countries | 0 | - | 4.91 | 64,775 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,168 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,623 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,032 |
| Which South American Country? | 0 | - | 4.69 | 51,810 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,715 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,309 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,796 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,302 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,681 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,864 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,584 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,376 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,157 |
| Largest City by Island | 0 | - | 4.87 | 71,358 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,569 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,908 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,885 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,002 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 77,082 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,644 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,913 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,627 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,500 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,862 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,738 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,992 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,495 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,363 |
| Europe Capital to Country | 0 | - | 4.99 | 248,745 |
| Asia Capital to Country | 0 | - | 4.96 | 126,111 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,029 |
| European Capitals by Map | 0 | - | 4.99 | 137,534 |
| African Capitals by Map | 0 | - | 4.99 | 132,759 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,675 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,553 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,921 |
| European Coastal Capitals | 0 | - | 4.95 | 90,057 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,333 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,064 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,647 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,561 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,712 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,463 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,512 |
| Belize Country Quiz | 0 | - | 4.85 | 20,868 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,108 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,038 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,754 |
| Flags of North and South America | 0 | - | 4.99 | 369,746 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,283 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,448 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,936 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,599 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,275 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,972 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,121 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,259 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,724 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,157 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,340 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,167 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,490 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,172 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,139 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,721 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,689 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,730 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,633 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,313 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,767 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,749 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,120 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,370 |
| Biggest Cities in Latin America | 0 | - | 4.47 | 64,566 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,048 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,703 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,531 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,867 |
| Official Cities in the UK | 0 | - | 4.89 | 281,741 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,120 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,402 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,632 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,078 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,039 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,931 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,657 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,532 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,454 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,898 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,772 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,963 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,693 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,811 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,426 |
| The Only American Country ... | 0 | - | 4.92 | 121,126 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,322 |
| US States Quiz | 0 | - | 5.00 | 16,769,234 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,107 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 305,479 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,126 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,835 |
