| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,910 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,013 |
| Countries with Megacities | 0 | - | 4.99 | 264,846 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,845 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,531 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,104 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,610 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,859 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,128 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,047 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,978 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,292 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,214 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,604 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,779 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,255 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,582 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,909 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,721 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,778 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,195 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,362 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,520 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,005 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,280 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,542 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,320 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,942 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,355 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,656 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,433 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,234 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,398 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,464 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,479 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,371 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,705 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,510 |
| Countries that Start with D | 0 | - | 4.96 | 712,113 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,102 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,340 |
| Countries that Start with H | 0 | - | 4.96 | 606,502 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,597 |
| Countries that Start with J | 0 | - | 4.98 | 604,088 |
| Countries that Start with K | 0 | - | 4.97 | 817,647 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,940 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,009 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,368 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,979 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,534 |
| Countries that Start with U | 0 | - | 4.97 | 905,843 |
| Countries that Start with V | 0 | - | 4.98 | 610,292 |
| Countries that Start with F | 0 | - | 4.83 | 618,940 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,157 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,416 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,295 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,719 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,389 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,597 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,565 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,545 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,938 |
| Monarchies of Europe | 0 | - | 4.90 | 98,384 |
| Monarchies of Asia | 0 | - | 4.97 | 71,249 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,883 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,329 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,612 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,754 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,412 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 146,307 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,387 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,292 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,525 |
| Biggest Cities in the World | 0 | - | 4.91 | 801,405 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,605 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,869 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,574 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,515 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,100 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,365 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,174 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,079 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,837 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 143,927 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,241 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,839 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,947 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,402 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,226 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,335 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,873 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,961 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,237 |
| Biggest Cities in the United States | 0 | - | 4.94 | 981,579 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,891 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,748 |
| NATO Countries | 0 | - | 4.98 | 281,718 |
| EU Countries Quiz | 0 | - | 4.99 | 275,753 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,655 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,511 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,692 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,338 |
| Olympic Host Countries | 0 | - | 4.98 | 201,168 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,142 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,756 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,023 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 311,006 |
| The Only European Country ... | 0 | - | 4.91 | 217,512 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,872 |
| Countries with NO Military | 0 | - | 4.97 | 62,686 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,648 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,819 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,747 |
| Countries of Africa | 0 | - | 5.00 | 2,546,130 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,652 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,913 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,309 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,114 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,054 |
| Largest City by Island | 0 | - | 4.87 | 72,100 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,195 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,256 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,818 |
| Megacities on a World Map | 0 | - | 4.98 | 255,464 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,660 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,533 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,226 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,321 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,008 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 168,762 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,150 |
| Coldest World Capitals | 0 | - | 4.95 | 133,672 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,108 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,650 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,489 |
| Countries of the Middle East | 0 | - | 4.96 | 201,764 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,613 |
| Slavic Countries | 0 | - | 4.96 | 111,928 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,731 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,765 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,929 |
| African Island Countries | 0 | - | 4.96 | 101,904 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,871 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,975 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,573 |
| Buddhist Countries | 0 | - | 4.96 | 144,654 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,694 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.82 | 49,974 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,023 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,043 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,249 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,283 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,832 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,900 |
| Countries that Start with R | 0 | - | 4.43 | 448,539 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,672 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,413 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,963 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,064 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,728 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,427 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,473 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,822 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,523 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,394 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,252 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,458 |
| World Currency Quiz | 0 | - | 4.92 | 304,416 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,148 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,368 |
| Most Populous Islands | 0 | - | 4.80 | 123,076 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,328 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,576 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,186 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,596 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,426 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,235 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,922 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,766 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,218 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,460 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,991 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,195 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,623 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,375 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,722 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,264 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,278 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,998 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,238 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,132 |
| Most Guessed Asian Countries on JetPunk | 0 | - | 4.69 | 99,358 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,597 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,303 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,837 |
| Orthodox Countries | 0 | - | 4.92 | 132,306 |
| Richest Island Countries | 0 | - | 4.85 | 100,821 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,239 |
| Battle to Country | 0 | - | 4.91 | 53,564 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,780 |
