| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,621 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,761 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,085 |
| Megacities on a World Map | 0 | - | 4.98 | 250,968 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,867 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,766 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,221 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,143 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,360 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,622 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,987 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,404 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,445 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,934 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,267 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,967 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,002 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,856 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,992 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,830 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,508 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,798 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,877 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,993 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,602 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,206 |
| Countries with Megacities | 0 | - | 4.99 | 246,895 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,112 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,963 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,524 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,852 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,610 |
| North America Cities by Map | 0 | - | 4.41 | 47,616 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,388 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,401 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,965 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,156 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,056 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,632 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,389 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,801,109 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,588,036 |
| South American Cities on the Map | 0 | - | 4.57 | 35,243 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,598 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,805 |
| Pixelated United States Map | 0 | - | 4.89 | 93,484 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,116 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,841 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,935 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,887 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,486 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,606 |
| Shrinking U.S. States | 0 | - | 4.37 | 40,196 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,267 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,651 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,683 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,930 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,861 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,045 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,489 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,523 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,583 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,057 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,164 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,750 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,686 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,534 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,918 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,666 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,793 |
| Name a City - European Countries | 0 | - | 4.92 | 64,394 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,268 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,920 |
| World Capitals by Map | 0 | - | 5.00 | 283,213 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,672 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,501 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,166 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,867 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,916 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,279 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,179 |
| African East Coast | 0 | - | 4.96 | 95,055 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.93 | 37,047 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 35,999 |
| Largest Cities in the World if all the Ice Melts on a Map | 0 | - | 4.69 | 35,017 |
| 1M Cities in Squares of the World Map | 0 | - | 4.80 | 33,569 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,196 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,566 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,806 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,961 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,015 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,186 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,543 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,888 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,233 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,794 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,653 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,087 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,144 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,338 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,934 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,402 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,592 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,300 |
| Highest Fertility Countries with Exceptions | 0 | - | 4.94 | 20,960 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,475 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,856 |
| Largest City by Island | 0 | - | 4.87 | 71,047 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,393 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,553 |
| Biggest European Cities by Century | 0 | - | 4.98 | 143,535 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,268 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,798 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,754 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,153 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,476 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,296 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,273 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,608 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,571 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,811 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,219 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,822 |
| Europe Capital to Country | 0 | - | 4.99 | 247,890 |
| Asia Capital to Country | 0 | - | 4.96 | 125,762 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,459 |
| European Capitals by Map | 0 | - | 4.99 | 136,283 |
| African Capitals by Map | 0 | - | 4.99 | 132,185 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,124 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,193 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,616 |
| European Coastal Capitals | 0 | - | 4.95 | 89,761 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,188 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,808 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,806 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,424 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,915 |
| Pixelated World Map | 0 | - | 5.00 | 142,436 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,723 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,529 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,874 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,339 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,311 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,118 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,100 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,676 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,351 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,968 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,970 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,242 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,233 |
| Flags of North and South America | 0 | - | 4.99 | 367,254 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,924 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,893 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,159 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,691 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,602 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,272 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,906 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,687 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,456 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 110,211 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,048 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,831 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,661 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,771 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,721 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,460 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,276 |
| Most Populous Islands | 0 | - | 4.79 | 121,993 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,202 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,406 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,610 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,724 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,403 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,848 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,143 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,935 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,044 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,331 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,566 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,039 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,297 |
| Largest U.S. Cities in Yellowstone's Eruption Zone | 0 | - | 4.43 | 21,852 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,597 |
| Official Cities in the UK | 0 | - | 4.89 | 280,545 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,722 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,587 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,711 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,669 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,410 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,125 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,181 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,706 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,455 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,765 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,342 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,368 |
| Random Point on Land to Country | 0 | - | 4.99 | 231,877 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,200 |
