| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,286 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,337 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,334 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,172 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,947 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,351 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,779 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,760 |
| Countries with Megacities | 0 | - | 4.99 | 264,242 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,618 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,401 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,884 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,463 |
| Biggest Cities in the World | 0 | - | 4.91 | 800,234 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 28,970 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,000 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,843 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,074 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,061 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,510 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,672 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,176 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,183 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,895 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,630 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,611 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 134,506 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,026 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,697 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,383 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,160 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,060 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,217 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,744 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,815 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,851 |
| Biggest Cities in the United States | 0 | - | 4.94 | 980,155 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,566 |
| North American Sports Cities | 0 | - | 4.83 | 172,551 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,369 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 310,301 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,241 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,798 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,897 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,283 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,674 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,625 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,063 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,270 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,436 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,949 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,937 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,829 |
| Largest City by Island | 0 | - | 4.87 | 71,998 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,107 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,119 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,679 |
| Megacities on a World Map | 0 | - | 4.98 | 255,080 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,995 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,456 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,095 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,002 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,589 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,145 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,432 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,275 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,863 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,306 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,606 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,365 |
| City by Football Clubs | 0 | - | 4.38 | 138,054 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,359 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,107 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,269 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,186 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,091 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,550 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,269 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,524 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,446 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,078 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,436 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,234 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.93 | 50,170 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,361 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,604 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,129 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,868 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,120 |
| Most Populous Islands | 0 | - | 4.80 | 122,996 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,316 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,553 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,862 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,278 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,492 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,538 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,972 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,600 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,651 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,995 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,583 |
| Boundary Waters | 0 | - | 4.92 | 88,526 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,220 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,212 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,549 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,794 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,686 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,547 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,025 |
| Biggest City by Region | 0 | - | 4.50 | 36,265 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,178 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,467 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,452 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,626 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,215 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,370 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,333 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 82,668 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,962 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,316 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,407 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,443 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,347 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,543,306 |
| Landlocked Countries | 0 | - | 4.99 | 421,488 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,547 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,682 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,973 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,561 |
| Population Trivia | 0 | - | 4.32 | 27,505 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,866 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,147 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 163,466 |
| Biggest Cities in Europe | 0 | - | 4.73 | 546,917 |
| Biggest Cities in History | 0 | - | 4.52 | 90,253 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 77,854 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,263 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,384 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,460 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,903 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,513 |
| Biggest Cities in Germany | 0 | - | 4.95 | 293,826 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,387 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,174 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,247 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,016 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,614 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 124,471 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 116,733 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,521 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 123,109 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 143,527 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 127,223 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,496 |
| World Capitals Quiz | 0 | - | 5.00 | 5,080,401 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,203 |
| Himalayan Countries | 0 | - | 4.95 | 138,496 |
| Andean Countries | 0 | - | 4.93 | 84,484 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,669 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,654 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,300 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,708 |
| Danube Countries | 0 | - | 4.97 | 71,947 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,940 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,366 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,192 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,660 |
| European Landlocked Countries | 0 | - | 4.99 | 147,073 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,541 |
| Countries with the Most Species | 0 | - | 4.99 | 103,182 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,683 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,554 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,696 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,503 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,181 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,602 |
| Countries in the Alps | 0 | - | 4.87 | 118,128 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,739 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,942 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,611 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,549 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,436 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,906 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,609 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,448 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,150 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,798 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,619 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,485 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,174 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,423 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,474 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,773 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,263 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 62,694 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,983 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,691 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,949 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,176 |
| Largest Countries By Category | 0 | - | 4.97 | 158,120 |
