| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,130 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,889 |
| Countries with Megacities | 0 | - | 4.99 | 246,256 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,808 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,748 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,269 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,684 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,684 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,177 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,738 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,722 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,766 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,409 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,497 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,164 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,733 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,072 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,091 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,181 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,772 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,305 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,478 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,232 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,319 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,172 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,189 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,521 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,494 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,728 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,117 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,010 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 168,975 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,487 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,848 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,896 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,213 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,954 |
| Countries that Start with D | 0 | - | 4.96 | 700,619 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,432 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,616 |
| Countries that Start with H | 0 | - | 4.96 | 597,167 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,326 |
| Countries that Start with J | 0 | - | 4.98 | 595,238 |
| Countries that Start with K | 0 | - | 4.96 | 808,699 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,040 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,902 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,746 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,356 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,525 |
| Countries that Start with U | 0 | - | 4.97 | 899,298 |
| Countries that Start with V | 0 | - | 4.98 | 604,592 |
| Countries that Start with F | 0 | - | 4.83 | 611,545 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,392 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,732 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,823 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,698 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,903 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,767 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,275 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,861 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,480 |
| Monarchies of Europe | 0 | - | 4.90 | 97,219 |
| Monarchies of Asia | 0 | - | 4.97 | 70,544 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,382 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,588 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,805 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,875 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,407 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,010 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,178 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,039 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,454 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,355 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,079 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,372 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,395 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,051 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,039 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,497 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,448 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,561 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,704 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,656 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,350 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,409 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,270 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,426 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,953 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,070 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,648 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,582 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,324 |
| Biggest Cities in the United States | 0 | - | 4.93 | 965,232 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,513 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,056 |
| NATO Countries | 0 | - | 4.98 | 275,182 |
| EU Countries Quiz | 0 | - | 4.99 | 269,498 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,754 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,548 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,744 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,806 |
| Olympic Host Countries | 0 | - | 4.98 | 198,771 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,728 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,352 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,599 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,836 |
| The Only European Country ... | 0 | - | 4.91 | 213,527 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,856 |
| Countries with NO Military | 0 | - | 4.97 | 61,075 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,341 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,844 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,158 |
| Countries of Africa | 0 | - | 5.00 | 2,504,809 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,023 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,631 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,070 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,237 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,707 |
| Largest City by Island | 0 | - | 4.87 | 70,954 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,258 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,408 |
| Biggest European Cities by Century | 0 | - | 4.98 | 136,702 |
| Megacities on a World Map | 0 | - | 4.98 | 250,425 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,689 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,724 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,764 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,508 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,021 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,514 |
| Coldest World Capitals | 0 | - | 4.95 | 132,989 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,690 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,275 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,065 |
| Countries of the Middle East | 0 | - | 4.96 | 198,722 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,156 |
| Slavic Countries | 0 | - | 4.96 | 110,775 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,159 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,637 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,021 |
| African Island Countries | 0 | - | 4.96 | 100,671 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,617 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,459 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,815 |
| Buddhist Countries | 0 | - | 4.96 | 142,836 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,189 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,830 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,508 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,877 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,548 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,596 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,370 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,938 |
| Countries that Start with R | 0 | - | 4.43 | 443,149 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,678 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,490 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,592 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,678 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,115 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,081 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,204 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,473 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,164 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,324 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,139 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,430 |
| World Currency Quiz | 0 | - | 4.92 | 297,875 |
| Most Populous Countries in 1950 | 0 | - | 4.62 | 85,518 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,325 |
| Most Populous Islands | 0 | - | 4.78 | 121,914 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,191 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,393 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,065 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,787 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,110 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,512 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,663 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,350 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,223 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 221,202 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,049 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,437 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,042 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,272 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,657 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,402 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,157 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,005 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,102 |
| Most Guessed Asian Countries on JetPunk | 0 | - | 4.69 | 98,729 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,255 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,270 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,890 |
| Orthodox Countries | 0 | - | 4.91 | 130,264 |
| Richest Island Countries | 0 | - | 4.84 | 99,402 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,299 |
| Battle to Country | 0 | - | 4.91 | 52,445 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,280 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,572 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,106 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,278 |
