| South America Capitals Quiz | 0 | - | 5.00 | 478,854 |
| South American Cities on the Map | 0 | - | 4.56 | 35,299 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,174 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,601 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,317 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,124 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,740 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,789 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,828 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,478 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,072 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,905 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,661 |
| Megacities on a World Map | 0 | - | 4.98 | 252,131 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,087 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,296 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,433 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 121,088 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,407 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,996 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,262 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,391 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,724 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,616 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,513 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,385 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,292 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,986 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,397 |
| Megacities on an Empty Map | 0 | - | 4.97 | 116,950 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,047 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,210 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,471 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,426 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,925 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,909 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,685 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,120 |
| States of Brazil | 0 | - | 4.97 | 86,987 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,455 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,142 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,640 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,137 |
| Countries with Megacities | 0 | - | 4.99 | 248,647 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,996 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,469 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,380 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,418 |
| Biggest Cities in the World | 0 | - | 4.91 | 793,428 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,648 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,977 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,175 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,985 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,724 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,922 |
| Pixelated United States Map | 0 | - | 4.89 | 93,765 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,601,473 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,117 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,371 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,359 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,793 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,976 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,371 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,250 |
| Peru Country Quiz | 0 | - | 4.54 | 48,446 |
| Chile Country Quiz | 0 | - | 4.75 | 39,857 |
| 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 | 620,995 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,375 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,236 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,784 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,256 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,966 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,044 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,042 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,592 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,088 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,285 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 223,077 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,356 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 131,490 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,949 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,876 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,026 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,375 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,453 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,982 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 67,029 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,171 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,180 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,129 |
| Biggest Cities in the United States | 0 | - | 4.93 | 971,064 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,665 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,249 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,624 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,833 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,400 |
| Name a City - European Countries | 0 | - | 4.91 | 64,770 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,062 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,579 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,022 |
| Which South American Country? | 0 | - | 4.69 | 51,810 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,707 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,305 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,782 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,297 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,678 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,860 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,575 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,361 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,087 |
| Largest City by Island | 0 | - | 4.87 | 71,352 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,565 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,899 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,872 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,000 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 77,071 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,632 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,900 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,622 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,498 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,858 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,736 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,987 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,482 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,345 |
| Europe Capital to Country | 0 | - | 4.99 | 248,721 |
| Asia Capital to Country | 0 | - | 4.96 | 126,098 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,003 |
| European Capitals by Map | 0 | - | 4.99 | 137,505 |
| African Capitals by Map | 0 | - | 4.99 | 132,746 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,661 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,548 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,916 |
| European Coastal Capitals | 0 | - | 4.95 | 90,048 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,325 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,024 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,631 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,557 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,693 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,456 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,502 |
| Belize Country Quiz | 0 | - | 4.85 | 20,867 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,108 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,955 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,744 |
| Flags of North and South America | 0 | - | 4.99 | 369,682 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,241 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,440 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,932 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,586 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,264 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,962 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,106 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,250 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,723 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,153 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,306 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,163 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,489 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,172 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,138 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,721 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,688 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,728 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,605 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,312 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,765 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,744 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,116 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,362 |
| Biggest Cities in Latin America | 0 | - | 4.47 | 64,564 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,040 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,701 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,525 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,864 |
| Official Cities in the UK | 0 | - | 4.89 | 281,713 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,117 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,401 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,632 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,069 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,010 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,915 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,652 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,524 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,441 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,891 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,763 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,960 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,684 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,785 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,425 |
| The Only American Country ... | 0 | - | 4.92 | 121,118 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,267 |
| US States Quiz | 0 | - | 5.00 | 16,767,288 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,104 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 305,451 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,118 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,833 |
