| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,091 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,135 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,434 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,567 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,191 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,135 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,114 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,470 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,518 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,842 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,383 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,470 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,346 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,802 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,392 |
| Countries with Megacities | 0 | - | 4.99 | 267,590 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,037 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,270 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,374 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,374 |
| Biggest Cities in the World | 0 | - | 4.91 | 806,496 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,657,430 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,173 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,531 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,421 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,417 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,768 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,961 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,316 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,685 |
| Biggest City by Time Zone | 0 | - | 4.88 | 69,045 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,108 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,902 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,679 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,593 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,370 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,893 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,343 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,982 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,049 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,687 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,802 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,275 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,502 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,581 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 40,079 |
| Biggest Cities in the United States | 0 | - | 4.94 | 988,427 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,317 |
| Name a Valid World City | 0 | - | 4.85 | 72,079 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,125 |
| Random Country to Capital | 0 | - | 4.98 | 929,384 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,127,104 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,903 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,544 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,702 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,833 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,451 |
| Countries with Four Letters | 0 | - | 4.99 | 426,210 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,246 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,110 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,445 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,540 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 71,041 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,403 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,949 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,491 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,783 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,842 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,990 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,236 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,719 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,783 |
| Largest City by Island | 0 | - | 4.87 | 72,520 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,471 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,790 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,209 |
| Megacities on a World Map | 0 | - | 4.98 | 257,278 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,538 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,813 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,786 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,658 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 124,184 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,330 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,784 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,940 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,966 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,587 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,253 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,556 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,908 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,830 |
| Capital Cities Chain | 0 | - | 4.84 | 83,472 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,663 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,210 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,580 |
| Country Chain | 0 | - | 4.96 | 218,590 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,844 |
| Countries by Emojis | 0 | - | 4.99 | 242,705 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,669 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,118 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,268 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,762 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,046 |
| Companies by Country | 0 | - | 4.61 | 120,490 |
| Islands by Country #1 | 0 | - | 4.90 | 176,444 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,316 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,623 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,440 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,366 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,250 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,811 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,464 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,441 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,275 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,508 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,034 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,171 |
| Name a Valid Country #10 | 0 | - | 4.93 | 44,346 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,245 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,443 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 744,417 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,800 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,339 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,176 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,022 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,950 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,061 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,643 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,073 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,284 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,466 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,140 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,317 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,568 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,314 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,516 |
| The Only Country ... | 0 | - | 4.91 | 81,982 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,847 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,782 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,729 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,547 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,151 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,995 |
| Orthodox Countries | 0 | - | 4.92 | 132,891 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,622 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,825 |
| Battle to Country | 0 | - | 4.91 | 54,062 |
| Monarchies of Europe | 0 | - | 4.90 | 98,973 |
| Monarchies of Asia | 0 | - | 4.97 | 71,566 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,446 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,302 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,911 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,250 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,759 |
| Random Point on Land to Country | 0 | - | 4.99 | 237,483 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,548 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,325 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,603 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,638 |
| Random Countries by Borders | 0 | - | 4.99 | 83,161 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,807 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,347 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,603 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,673 |
| Most Populous Islands | 0 | - | 4.80 | 123,402 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,395 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,667 |
| Countries by Population Decrease | 0 | - | 4.46 | 50,005 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,531 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,863 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,183 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 224,288 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,572 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,842 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,347 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 74,007 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,969 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,845 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,133 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,639 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 103,084 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 35,625 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,963 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,967 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,646 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,890 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,432 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,572 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,908 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,240 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,152 |
| Books by Country Quiz | 0 | - | 4.30 | 32,323 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,006 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,892 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,792 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,156 |
| Top 100 Greatest NBA Players | 0 | - | 4.43 | 697,907 |
| Boundary Waters | 0 | - | 4.92 | 88,815 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,435 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,782 |
