| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,718 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,467 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,466 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,840 |
| Countries that Start with D | 0 | - | 4.96 | 707,373 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,565 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,217 |
| Countries that Start with H | 0 | - | 4.96 | 602,871 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,929 |
| Countries that Start with J | 0 | - | 4.98 | 600,726 |
| Countries that Start with K | 0 | - | 4.97 | 813,815 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,666 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,612 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,110 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,109 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,323 |
| Countries that Start with U | 0 | - | 4.97 | 903,234 |
| Countries that Start with V | 0 | - | 4.98 | 608,294 |
| Countries that Start with F | 0 | - | 4.83 | 616,144 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,369 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,883 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,613 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,924 |
| Countries with Megacities | 0 | - | 4.99 | 257,490 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,783 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,929 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,073 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,934 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,440 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,716 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,523 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,353 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,651 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,246 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,341 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,900 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,828 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,349 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,967 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,270 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,073 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,347 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,489 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,181 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,676 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,954 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,131 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,702 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,076 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,052 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,370 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,148 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,424 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,055 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,756 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,874 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,397 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,630 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,394 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,470 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,986 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,601 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,329 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,852 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,016 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,294 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,561 |
| Monarchies of Europe | 0 | - | 4.90 | 97,933 |
| Monarchies of Asia | 0 | - | 4.97 | 70,965 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,768 |
| Countries that Start with R | 0 | - | 4.43 | 446,541 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,397 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,914 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,757 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,117 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,306 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,893 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,857 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,768 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,810 |
| Biggest Cities in the World | 0 | - | 4.91 | 796,411 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 222,681 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,893 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,826 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,773 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,486 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,222 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,377 |
| European Geography A-Z | 0 | - | 4.29 | 49,190 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,701 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,407 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,432 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,850 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,031 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,841 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 132,692 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,329 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,170 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,391 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,413 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,644 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,745 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 57,202 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,336 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,783 |
| Biggest Cities in the United States | 0 | - | 4.93 | 975,217 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,476 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,761 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,071 |
| NATO Countries | 0 | - | 4.98 | 279,167 |
| EU Countries Quiz | 0 | - | 4.99 | 272,795 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,500 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,363 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,781 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,675 |
| Olympic Host Countries | 0 | - | 4.98 | 200,313 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,581 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,800 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,933 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,842 |
| The Only European Country ... | 0 | - | 4.91 | 215,941 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,702 |
| Countries with NO Military | 0 | - | 4.97 | 61,928 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,405 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,751 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,378 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,572 |
| Countries of Africa | 0 | - | 5.00 | 2,529,521 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,961 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,790 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,209 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,997 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,942 |
| Largest City by Island | 0 | - | 4.87 | 71,641 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,765 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,626 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,215 |
| Megacities on a World Map | 0 | - | 4.98 | 253,243 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 576,872 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,193 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,654 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,147 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,038 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,669 |
| Coldest World Capitals | 0 | - | 4.95 | 133,446 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,012 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,752 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,132 |
| Countries of the Middle East | 0 | - | 4.96 | 200,709 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,984 |
| Slavic Countries | 0 | - | 4.96 | 111,479 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,092 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,335 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,635 |
| African Island Countries | 0 | - | 4.96 | 101,406 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,661 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,785 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,837 |
| Buddhist Countries | 0 | - | 4.96 | 143,692 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,777 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 46,363 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,584 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,148 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,348 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,633 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,256 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,138 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,824 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,621 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,406 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,508 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,504 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,076 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,951 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,373 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,979 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,955 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,793 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,059 |
| India A-Z | 0 | - | 4.42 | 34,087 |
| World Currency Quiz | 0 | - | 4.91 | 301,823 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,059 |
| European Geography By Letter - A | 0 | - | 4.51 | 144,900 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,585 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,327 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,061 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,126 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,122 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,214 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,551 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,234 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,792 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,614 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,353 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,814 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,296 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,121 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,354 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,935 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,743 |
