| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,523 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,309 |
| Countries that Start with A | 0 | - | 4.98 | 2,155,340 |
| Countries that Start with B | 0 | - | 4.95 | 2,287,472 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,434 |
| Countries that Start with D | 0 | - | 4.96 | 705,721 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,571 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,104 |
| Countries that Start with H | 0 | - | 4.96 | 601,434 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,323 |
| Countries that Start with J | 0 | - | 4.98 | 599,398 |
| Countries that Start with K | 0 | - | 4.97 | 812,560 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,783 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,816 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,593 |
| Countries that Start with S | 0 | - | 4.98 | 1,749,934 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,163 |
| Countries that Start with U | 0 | - | 4.97 | 902,323 |
| Countries that Start with V | 0 | - | 4.98 | 607,475 |
| Countries that Start with F | 0 | - | 4.83 | 615,036 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,691 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,866 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,088 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,480 |
| Countries with Megacities | 0 | - | 4.99 | 249,407 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,331 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,660 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,660 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,637 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,498 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,850 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,350 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,045 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,430 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,133 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,169 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,714 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,585 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,883 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,980 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,524 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,054 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,371 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,964 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,485 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,802 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,968 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,131 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,902 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 75,902 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 90,867 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,015 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,289 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,878 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,585 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,680 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,317 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,931 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,757 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,597 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,421 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,067 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,870 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,211 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,401 |
| Monarchies of Europe | 0 | - | 4.90 | 97,766 |
| Monarchies of Asia | 0 | - | 4.97 | 70,875 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,681 |
| Countries that Start with R | 0 | - | 4.43 | 445,730 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,197 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,654 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,739 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,385 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,642 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,718 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,050 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,219 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,524 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,705 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,578 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,719 |
| Biggest Cities in the World | 0 | - | 4.91 | 794,796 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 222,413 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,464 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,370 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,756 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,708 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,341 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,145 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,360 |
| European Geography A-Z | 0 | - | 4.29 | 49,132 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,483 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,350 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,253 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,545 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 223,524 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,585 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 132,062 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,125 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,013 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,686 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,203 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,499 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,564 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 57,088 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,168 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,432 |
| Biggest Cities in the United States | 0 | - | 4.93 | 973,004 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,024 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,720 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,258 |
| NATO Countries | 0 | - | 4.98 | 278,457 |
| EU Countries Quiz | 0 | - | 4.99 | 272,026 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,122 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,686 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,806 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,250 |
| Olympic Host Countries | 0 | - | 4.98 | 199,776 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,362 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,458 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,610 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 306,647 |
| The Only European Country ... | 0 | - | 4.91 | 215,410 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,294 |
| Countries with NO Military | 0 | - | 4.97 | 61,720 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,466 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,255 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| Countries of Africa | 0 | - | 5.00 | 2,523,809 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,694 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,641 |
| Largest City by Island | 0 | - | 4.87 | 71,488 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,646 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,359 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,055 |
| Megacities on a World Map | 0 | - | 4.98 | 252,556 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,892 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,068 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,461 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,785 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,849 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,447 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,186 |
| Coldest World Capitals | 0 | - | 4.95 | 133,250 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,229 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,440 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,643 |
| Countries of the Middle East | 0 | - | 4.96 | 200,036 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,824 |
| Slavic Countries | 0 | - | 4.96 | 111,324 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,884 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,186 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,502 |
| African Island Countries | 0 | - | 4.96 | 101,237 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,018 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,717 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,614 |
| Buddhist Countries | 0 | - | 4.96 | 143,493 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,479 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,979 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,140 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,877 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,251 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,411 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,068 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,858 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,405 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,350 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,234 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,310 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,438 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,586 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,771 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,976 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,780 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,795 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,646 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,898 |
| World Currency Quiz | 0 | - | 4.92 | 300,941 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,873 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,748 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,180 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,900 |
| India A-Z | 0 | - | 4.42 | 34,040 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,972 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,731 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,163 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,136 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,025 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,480 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,386 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,058 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,833 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,466 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,532 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,274 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,736 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,207 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,651 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,824 |
