| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,025 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,010 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,831 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,010 |
| States of India Map Quiz | 0 | - | 4.82 | 26,046 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,125 |
| Asia Capital to Country | 0 | - | 4.96 | 125,774 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,153 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,194 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,641 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,993 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,875 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,022 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,192 |
| States of India | 0 | - | 4.94 | 190,168 |
| Capitals of the Stans | 0 | - | 4.95 | 26,413 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,096 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,371 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,782 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,342 |
| India Cities Map Quiz | 0 | - | 4.63 | 60,694 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,223 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,683 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,286 |
| Countries with Megacities | 0 | - | 4.99 | 247,008 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,162 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,003 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,589 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,907 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,520 |
| India Country Quiz | 0 | - | 4.44 | 129,628 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,571 |
| Asia Map Quiz | 0 | - | 4.99 | 907,162 |
| Countries Bordering India | 0 | - | 4.98 | 162,610 |
| Countries Closest to India | 0 | - | 4.97 | 102,216 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,019 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,125 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,851 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,950 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,900 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,500 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,621 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,415 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,487 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,284 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,666 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,705 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,974 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,881 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,083 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,503 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,539 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,674 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,596 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,064 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,178 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,760 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,698 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,541 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,813 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,821 |
| Name a City - European Countries | 0 | - | 4.92 | 64,420 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,393 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,806 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,638 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,997 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,489 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,807 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,605 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,691 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,256 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,657 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,092 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,158 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,355 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,958 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,418 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,607 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,310 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,507 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,865 |
| Largest City by Island | 0 | - | 4.87 | 71,057 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,396 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,559 |
| Biggest European Cities by Century | 0 | - | 4.98 | 143,709 |
| Megacities on a World Map | 0 | - | 4.98 | 251,007 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,330 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,807 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,878 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,794 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,164 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,492 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,312 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,293 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,624 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,581 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,822 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,229 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,375 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,849 |
| Random Asian City to Country | 0 | - | 4.56 | 44,393 |
| Europe Capital to Country | 0 | - | 4.99 | 247,949 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,485 |
| European Capitals by Map | 0 | - | 4.99 | 136,315 |
| African Capitals by Map | 0 | - | 4.99 | 132,193 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,211 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,634 |
| European Coastal Capitals | 0 | - | 4.95 | 89,785 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,859 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,870 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,430 |
| Countries of the Middle East | 0 | - | 4.96 | 198,955 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,136 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,130 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,736 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,505 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,783 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,433 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,268 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,361 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,414 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,152 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,052 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,367 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,575 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,090 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,521 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,304 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,610 |
| Official Cities in the UK | 0 | - | 4.89 | 280,604 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,333 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,928 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,681 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,425 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,142 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,718 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,469 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,783 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,376 |
| Monarchies of Asia | 0 | - | 4.97 | 70,612 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,435 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,807 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,068 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,424 |
| Most Populous Islands | 0 | - | 4.79 | 121,999 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,203 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,408 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,620 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,725 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,851 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,940 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,588 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,811 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,033 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,817 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,248 |
| Pakistan Country Quiz | 0 | - | 4.54 | 61,261 |
| Bangladesh Country Quiz | 0 | - | 4.78 | 42,789 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,962 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,542 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,124 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,503 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,608 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,810 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,223 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,991 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,402 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,769 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,390 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,410 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,785 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,889 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,678 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,288 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,260 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,811 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,466 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,225 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,504 |
| Countries that Visit India the Most | 0 | - | 4.74 | 60,190 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,986 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,065 |
| Japan Country Quiz | 0 | - | 4.92 | 141,283 |
| Syria Country Quiz | 0 | - | 4.81 | 32,333 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,795 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,075 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,912 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,180 |
| Boundary Waters | 0 | - | 4.92 | 88,049 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,819 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,297 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,313 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,850 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,744 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 103,646 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,795 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,923 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,907 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,711 |
| Biggest City by Region | 0 | - | 4.50 | 35,999 |
