| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,893 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,940 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,788 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,279 |
| Countries Bordering India | 0 | - | 4.98 | 162,562 |
| Countries Closest to India | 0 | - | 4.97 | 102,175 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,869 |
| Asia Capital to Country | 0 | - | 4.96 | 125,681 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,047 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,812 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,753 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,123 |
| Capitals of the Stans | 0 | - | 4.95 | 26,383 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,525 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,887 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,367 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,355 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,743 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,304 |
| States of India Map Quiz | 0 | - | 4.82 | 25,997 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,196 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,411 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,966 |
| Countries with Megacities | 0 | - | 4.99 | 246,446 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,880 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,778 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,342 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,737 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,785 |
| India Country Quiz | 0 | - | 4.44 | 129,551 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,084 |
| Asia Map Quiz | 0 | - | 4.99 | 906,426 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,318 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,193 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,787 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,588 |
| Countries that Visit India the Most | 0 | - | 4.74 | 60,126 |
| Bhutan Country Quiz | 0 | - | 4.87 | 23,999 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,146 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,060 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,766 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,794 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,802 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,433 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,532 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,195 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,572 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,555 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,718 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,772 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,838 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,418 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,460 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,416 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,498 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,999 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,111 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,691 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,621 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,455 |
| Biggest Cities in the United States | 0 | - | 4.93 | 965,862 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,614 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,796 |
| Name a City - European Countries | 0 | - | 4.92 | 64,320 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,776 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,202 |
| Countries that Beat India | 0 | - | 4.41 | 62,564 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,472 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,389 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,583 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,989 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,120 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,107 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,233 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,831 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,344 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,518 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,246 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,320 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,767 |
| Largest City by Island | 0 | - | 4.87 | 70,986 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,338 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,463 |
| Biggest European Cities by Century | 0 | - | 4.98 | 141,451 |
| Megacities on a World Map | 0 | - | 4.98 | 250,742 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,910 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,749 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,800 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,583 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,083 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,376 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,221 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,204 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,555 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,520 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,754 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,149 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,295 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,721 |
| Europe Capital to Country | 0 | - | 4.99 | 247,400 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,367 |
| European Capitals by Map | 0 | - | 4.99 | 136,095 |
| African Capitals by Map | 0 | - | 4.99 | 132,093 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,111 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,559 |
| European Coastal Capitals | 0 | - | 4.95 | 89,692 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,557 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,646 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,396 |
| Countries of the Middle East | 0 | - | 4.96 | 198,794 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,056 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,023 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,637 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,417 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,710 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,353 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,177 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,311 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,643 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,077 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,809 |
| Random Asian City to Country | 0 | - | 4.56 | 44,383 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,013 |
| India Cities Map Quiz | 0 | - | 4.63 | 60,646 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,714 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,324 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,105 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,896 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,914 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,200 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,533 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,428 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,257 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,534 |
| Official Cities in the UK | 0 | - | 4.89 | 280,339 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,577 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,749 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,710 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,601 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,364 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,057 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,026 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,666 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,802 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,399 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,203 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,731 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,296 |
| Monarchies of Asia | 0 | - | 4.97 | 70,564 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,409 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,658 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,970 |
| Pakistan Country Quiz | 0 | - | 4.54 | 61,220 |
| Bangladesh Country Quiz | 0 | - | 4.78 | 42,765 |
| States of India | 0 | - | 4.94 | 189,858 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,345 |
| Most Populous Islands | 0 | - | 4.78 | 121,939 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,194 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,399 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,596 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,828 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,912 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,509 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,075 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,368 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,512 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,726 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,140 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,781 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,207 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,643 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,367 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,341 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,780 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,749 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,633 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,136 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,188 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,758 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,412 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,163 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,471 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,959 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,997 |
| Japan Country Quiz | 0 | - | 4.92 | 141,172 |
| Syria Country Quiz | 0 | - | 4.81 | 32,276 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,723 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,980 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,772 |
| Boundary Waters | 0 | - | 4.92 | 88,022 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,794 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,222 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,208 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,802 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,691 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,401 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,768 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,863 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,889 |
