| South America Capitals Quiz | 0 | - | 5.00 | 478,866 |
| South American Cities on the Map | 0 | - | 4.56 | 35,300 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,179 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,601 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,321 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,132 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,741 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,790 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,833 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,481 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,082 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,916 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,683 |
| Megacities on a World Map | 0 | - | 4.98 | 252,143 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,119 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,300 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,440 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 121,108 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,408 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,002 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,263 |
| 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 | 231,621 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,522 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,390 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,295 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,988 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,399 |
| Megacities on an Empty Map | 0 | - | 4.97 | 116,994 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,049 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,212 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,476 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,450 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,936 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,918 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,687 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,125 |
| States of Brazil | 0 | - | 4.97 | 86,998 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,475 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,194 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,654 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,139 |
| Countries with Megacities | 0 | - | 4.99 | 248,664 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,004 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,471 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,385 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,420 |
| Biggest Cities in the World | 0 | - | 4.91 | 793,459 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,649 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,980 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,179 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,989 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,728 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,922 |
| Pixelated United States Map | 0 | - | 4.89 | 93,767 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,601,607 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,170 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,375 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,361 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,796 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,977 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,372 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,251 |
| Peru Country Quiz | 0 | - | 4.54 | 48,448 |
| 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 | 621,029 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,379 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,239 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,790 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,260 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,971 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,046 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,046 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,596 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,092 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,289 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 223,088 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,361 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 131,503 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,952 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,879 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,031 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,379 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,454 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,987 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 67,031 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,173 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,182 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,133 |
| Biggest Cities in the United States | 0 | - | 4.93 | 971,120 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,676 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,250 |
| 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 | 53,404 |
| Name a City - European Countries | 0 | - | 4.91 | 64,772 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,092 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,603 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,026 |
| Which South American Country? | 0 | - | 4.69 | 51,810 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,711 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,306 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,789 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,298 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,678 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,861 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,577 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,369 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,108 |
| Largest City by Island | 0 | - | 4.87 | 71,355 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,565 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,903 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,875 |
| 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 | 77,075 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,635 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,902 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,626 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,498 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,861 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,736 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,989 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,487 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,352 |
| Europe Capital to Country | 0 | - | 4.99 | 248,730 |
| Asia Capital to Country | 0 | - | 4.96 | 126,099 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,012 |
| European Capitals by Map | 0 | - | 4.99 | 137,520 |
| African Capitals by Map | 0 | - | 4.99 | 132,750 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,664 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,550 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,917 |
| European Coastal Capitals | 0 | - | 4.95 | 90,051 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,327 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,040 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,638 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,559 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,700 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,460 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,505 |
| 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 | 1,543,988 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,747 |
| Flags of North and South America | 0 | - | 4.99 | 369,713 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,256 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,444 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,935 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,591 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,271 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,965 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,110 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,253 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,723 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,155 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,317 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,166 |
| 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 | 19,729 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,614 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,312 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,766 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,747 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,117 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,364 |
| Biggest Cities in Latin America | 0 | - | 4.47 | 64,564 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,043 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,703 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,527 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,865 |
| Official Cities in the UK | 0 | - | 4.89 | 281,717 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,119 |
| 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 | 150,071 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,030 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,917 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,653 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,525 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,451 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,891 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,766 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,962 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,687 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,799 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,425 |
| The Only American Country ... | 0 | - | 4.92 | 121,122 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,293 |
| US States Quiz | 0 | - | 5.00 | 16,768,197 |
| 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 | 305,467 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,123 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,834 |
