| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,152 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,790 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,171 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,796 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,833 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,170 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,917 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,592 |
| Countries with Megacities | 0 | - | 4.99 | 247,503 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,433 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,180 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,853 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,108 |
| Biggest Cities in the World | 0 | - | 4.91 | 791,220 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,297 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,190 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,004 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,254 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,012 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,556 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,793 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,392 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,761 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,813 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,212 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,011 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,370 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,616 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,607 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,980 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,699 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,130 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,238 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,806 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,777 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,645 |
| Biggest Cities in the United States | 0 | - | 4.93 | 967,815 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,069 |
| North American Sports Cities | 0 | - | 4.83 | 171,014 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,947 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,170 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,317 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,375 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,680 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,110 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,199 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,466 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,059 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,491 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,679 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,692 |
| Biggest Cities by Language | 0 | - | 4.96 | 233,753 |
| Largest City by Island | 0 | - | 4.87 | 71,113 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,435 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,640 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,283 |
| Megacities on a World Map | 0 | - | 4.98 | 251,234 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,724 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,860 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,941 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,928 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,271 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,601 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,407 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,357 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,700 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,637 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,893 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,312 |
| City by Football Clubs | 0 | - | 4.38 | 137,096 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,284 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,214 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,229 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,132 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,138 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,973 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,058 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,868 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,509 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,207 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,142 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,570 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,602 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,379 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,616 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,361 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,679 |
| Most Populous Islands | 0 | - | 4.79 | 122,041 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,212 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,416 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,638 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,887 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,991 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,005 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,568 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,148 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,655 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,701 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,910 |
| Boundary Waters | 0 | - | 4.92 | 88,078 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,845 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,376 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 113,501 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,983 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,921 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,743 |
| Biggest City by Region | 0 | - | 4.50 | 36,011 |
| Most Populous 2nd Cities | 0 | - | 4.78 | 56,924 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,379 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,533 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,417 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,039 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,240 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 82,948 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,801 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,893 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,619 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,593 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,267 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,344 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,972,375 |
| Landlocked Countries | 0 | - | 4.99 | 414,269 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,047 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,212 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,074 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,174 |
| Population Trivia | 0 | - | 4.32 | 27,428 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,536 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,771 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 151,476 |
| Biggest Cities in Europe | 0 | - | 4.70 | 542,485 |
| Biggest Cities in History | 0 | - | 4.52 | 89,180 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 72,144 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,684 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,438 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,217 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,907 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,217 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,523 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,497 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,969 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,196 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,097 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 123,565 |
| Biggest Cities Starting With D | 0 | - | 4.51 | 116,026 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 108,670 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 121,975 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 142,270 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,058 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,928 |
| World Capitals Quiz | 0 | - | 5.00 | 5,035,746 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,855 |
| Himalayan Countries | 0 | - | 4.95 | 135,591 |
| Andean Countries | 0 | - | 4.94 | 82,951 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,313 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,357 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,016 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,685 |
| Danube Countries | 0 | - | 4.97 | 71,138 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,845 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,606 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,615 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,528 |
| European Landlocked Countries | 0 | - | 4.99 | 145,836 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,304 |
| Countries with the Most Species | 0 | - | 4.99 | 95,281 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,447 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,223 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,391 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,992 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,630 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,004 |
| Countries in the Alps | 0 | - | 4.86 | 116,928 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,641 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,382 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,066 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,477 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,250 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,060 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,664 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,815 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,529 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,118 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,217 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,081 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,502 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,803 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,795 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,199 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,709 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,289 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,864 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,629 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,887 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,648 |
| Largest Countries By Category | 0 | - | 4.97 | 156,868 |
| Countries by Countries | 0 | - | 4.96 | 62,324 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,508 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,984 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,350 |
