| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,834 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,953 |
| Countries with Megacities | 0 | - | 4.99 | 266,710 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,648 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,000 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,960 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,122 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,006 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,195 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,262 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,890 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,578 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,848 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,135 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,530 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,704 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,310 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,874 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,246 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,584 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,688 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,826 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,163 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,700 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,824 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,478 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,142 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,482 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,835 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,697 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,565 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,819 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,876 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,908 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,996 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,945 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,226 |
| Countries that Start with D | 0 | - | 4.96 | 715,571 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,062 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,455 |
| Countries that Start with H | 0 | - | 4.96 | 608,970 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,786 |
| Countries that Start with J | 0 | - | 4.98 | 606,361 |
| Countries that Start with K | 0 | - | 4.97 | 820,142 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,008 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,062 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,295 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,060 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,290 |
| Countries that Start with U | 0 | - | 4.97 | 908,020 |
| Countries that Start with V | 0 | - | 4.98 | 611,659 |
| Countries that Start with F | 0 | - | 4.83 | 620,836 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,406 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,229 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,892 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,581 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,785 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,800 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,925 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,767 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,191 |
| Monarchies of Europe | 0 | - | 4.90 | 98,770 |
| Monarchies of Asia | 0 | - | 4.97 | 71,457 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,240 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,964 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,452 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,757 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,353 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,771 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 147,683 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,786 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,705 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,703 |
| Biggest Cities in the World | 0 | - | 4.91 | 804,794 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,729 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,079 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,388 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,318 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,380 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,858 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,821 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,167 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,350 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,636 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,688 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,184 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,301 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,880 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,561 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,631 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 65,148 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,316 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,155 |
| Biggest Cities in the United States | 0 | - | 4.94 | 985,992 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,815 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,257 |
| NATO Countries | 0 | - | 4.98 | 283,082 |
| EU Countries Quiz | 0 | - | 4.99 | 277,438 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,567 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,992 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,528 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,149 |
| Olympic Host Countries | 0 | - | 4.98 | 201,808 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,745 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,949 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,620 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,284 |
| The Only European Country ... | 0 | - | 4.91 | 218,704 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,722 |
| Countries with NO Military | 0 | - | 4.97 | 63,277 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,366 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,047 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,882 |
| Countries of Africa | 0 | - | 5.00 | 2,556,454 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,821 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 48,044 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 71,001 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,371 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,493 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,557 |
| Largest City by Island | 0 | - | 4.87 | 72,386 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,378 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,618 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,079 |
| Megacities on a World Map | 0 | - | 4.98 | 256,640 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,523 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,725 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,587 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,078 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,219 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,570 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,595 |
| Coldest World Capitals | 0 | - | 4.95 | 134,118 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,826 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,520 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,521 |
| Countries of the Middle East | 0 | - | 4.96 | 202,446 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,071 |
| Slavic Countries | 0 | - | 4.96 | 112,287 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,178 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,085 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,111 |
| African Island Countries | 0 | - | 4.96 | 102,357 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,454 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,139 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,992 |
| Buddhist Countries | 0 | - | 4.96 | 144,987 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,240 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 52,893 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,755 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,570 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,270 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,705 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,235 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,474 |
| Countries that Start with R | 0 | - | 4.43 | 449,934 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,067 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,226 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,403 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,450 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,916 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,721 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,957 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,397 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,185 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,823 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,078 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,050 |
| World Currency Quiz | 0 | - | 4.92 | 306,312 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,277 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,642 |
| Most Populous Islands | 0 | - | 4.80 | 123,263 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,372 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,633 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,500 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,912 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,032 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,392 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,339 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,111 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,467 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 224,017 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,223 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,390 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,790 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,620 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,211 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,429 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,522 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,783 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,293 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,413 |
| Most Guessed Asian Countries on JetPunk | 0 | - | 4.69 | 99,516 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,016 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,592 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,304 |
| Orthodox Countries | 0 | - | 4.92 | 132,698 |
| Richest Island Countries | 0 | - | 4.85 | 101,150 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,445 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,976 |
