| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,009 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,997 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,831 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,970 |
| States of India Map Quiz | 0 | - | 4.82 | 26,039 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,100 |
| Asia Capital to Country | 0 | - | 4.96 | 125,767 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,150 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,192 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,634 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,981 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,866 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,003 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,187 |
| States of India | 0 | - | 4.94 | 190,100 |
| Capitals of the Stans | 0 | - | 4.95 | 26,411 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,993 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,370 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,779 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,335 |
| India Cities Map Quiz | 0 | - | 4.63 | 60,692 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,134 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,654 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,242 |
| Countries with Megacities | 0 | - | 4.99 | 246,941 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,136 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,980 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,552 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,873 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,460 |
| India Country Quiz | 0 | - | 4.44 | 129,614 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,539 |
| Asia Map Quiz | 0 | - | 4.99 | 907,104 |
| Countries Bordering India | 0 | - | 4.98 | 162,605 |
| Countries Closest to India | 0 | - | 4.97 | 102,214 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,016 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,120 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,845 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,941 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,891 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,495 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,609 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,412 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,466 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,274 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,657 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,696 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,953 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,872 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,060 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,496 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,533 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,651 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,589 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,059 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,173 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,756 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,690 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,536 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,730 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,808 |
| Name a City - European Countries | 0 | - | 4.92 | 64,407 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,350 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,804 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,637 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,965 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,480 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,807 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,604 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,638 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,240 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,655 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,090 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,151 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,343 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,941 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,411 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,599 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,302 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,488 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,861 |
| Largest City by Island | 0 | - | 4.87 | 71,050 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,395 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,555 |
| Biggest European Cities by Century | 0 | - | 4.98 | 143,618 |
| Megacities on a World Map | 0 | - | 4.98 | 250,985 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,308 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,801 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,872 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,778 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,158 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,482 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,305 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,282 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,614 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,574 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,818 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,224 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,367 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,831 |
| Random Asian City to Country | 0 | - | 4.56 | 44,392 |
| Europe Capital to Country | 0 | - | 4.99 | 247,926 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,469 |
| European Capitals by Map | 0 | - | 4.99 | 136,299 |
| African Capitals by Map | 0 | - | 4.99 | 132,190 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,202 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,625 |
| European Coastal Capitals | 0 | - | 4.95 | 89,767 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,829 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,834 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,425 |
| Countries of the Middle East | 0 | - | 4.96 | 198,943 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,125 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,111 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,720 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,502 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,773 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,427 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,259 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,353 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,408 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,147 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,048 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,351 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,570 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,073 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,515 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,301 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,600 |
| Official Cities in the UK | 0 | - | 4.89 | 280,564 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,311 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,891 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,671 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,417 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,138 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,711 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,461 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,773 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,369 |
| Monarchies of Asia | 0 | - | 4.97 | 70,611 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,434 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,801 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,057 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,418 |
| Most Populous Islands | 0 | - | 4.79 | 121,996 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,202 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,407 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,612 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,725 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,850 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,938 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,588 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,802 |
| 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 | 61,244 |
| Pakistan Country Quiz | 0 | - | 4.54 | 61,257 |
| Bangladesh Country Quiz | 0 | - | 4.78 | 42,787 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,955 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,539 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,120 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,486 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,600 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,803 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,210 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,957 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,395 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,768 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,387 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,405 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,783 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,857 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,670 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,279 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,257 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,809 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,462 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,217 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,495 |
| Countries that Visit India the Most | 0 | - | 4.74 | 60,183 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,982 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,062 |
| Japan Country Quiz | 0 | - | 4.92 | 141,269 |
| Syria Country Quiz | 0 | - | 4.81 | 32,322 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,782 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,053 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,909 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,179 |
| Boundary Waters | 0 | - | 4.92 | 88,045 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,818 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,291 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,307 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,844 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,737 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 101,318 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,795 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,917 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,905 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,707 |
| Biggest City by Region | 0 | - | 4.50 | 35,996 |
