| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,245 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,263 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,857 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,072 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,734 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,478 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,263 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,132 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,436 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,888 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,142 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,589 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,591 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,550 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,625 |
| Countries with Megacities | 0 | - | 4.99 | 263,868 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,475 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,329 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,751 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,377 |
| Biggest Cities in the World | 0 | - | 4.91 | 799,595 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,626,673 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,231 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,945 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,779 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,958 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,987 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,448 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,604 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,124 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,102 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,767 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,387 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,515 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 134,239 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,940 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,625 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,032 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,068 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 59,933 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,153 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,661 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,732 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,650 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,591 |
| Biggest Cities in the United States | 0 | - | 4.94 | 979,293 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,370 |
| Name a Valid World City | 0 | - | 4.83 | 71,295 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,505 |
| Random Country to Capital | 0 | - | 4.98 | 921,244 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,102,837 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,098 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 165,962 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,574 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,614 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,014 |
| Countries with Four Letters | 0 | - | 4.99 | 422,806 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,724 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,726 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,012 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,706 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,877 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,268 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,641 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,526 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,965 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,220 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,379 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,924 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,799 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,664 |
| Largest City by Island | 0 | - | 4.87 | 71,947 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,059 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,040 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,615 |
| Megacities on a World Map | 0 | - | 4.98 | 254,854 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,655 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,413 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,022 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,830 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 77,879 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,680 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,876 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,490 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,065 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,366 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,231 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,804 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,284 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,578 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,301 |
| Capital Cities Chain | 0 | - | 4.83 | 82,808 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,969 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,815 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,860 |
| Country Chain | 0 | - | 4.96 | 217,189 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,364 |
| Countries by Emojis | 0 | - | 4.99 | 239,942 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,997 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,938 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,326 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,038 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,203 |
| Companies by Country | 0 | - | 4.61 | 119,706 |
| Islands by Country #1 | 0 | - | 4.88 | 175,347 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,574 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,936 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,761 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,971 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,208 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,315 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,941 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,796 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,186 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,583 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,420 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,776 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,010 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,730 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,210 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 721,492 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,025 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,969 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,424 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,889 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,475 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,355 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,034 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,361 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,132 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.93 | 50,143 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,080 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,506 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,077 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,803 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,190 |
| The Only Country ... | 0 | - | 4.91 | 81,211 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,013 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,252 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,175 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,559 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,795 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,515 |
| Orthodox Countries | 0 | - | 4.92 | 132,058 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,778 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,250 |
| Battle to Country | 0 | - | 4.91 | 53,399 |
| Monarchies of Europe | 0 | - | 4.90 | 98,206 |
| Monarchies of Asia | 0 | - | 4.97 | 71,129 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,284 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,228 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,333 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,936 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,788 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,299 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,790 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,927 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,129 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,840 |
| Random Countries by Borders | 0 | - | 4.99 | 82,503 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,194 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,005 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,354 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,560 |
| Most Populous Islands | 0 | - | 4.80 | 122,965 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,308 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,545 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,838 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,249 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,451 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.70 | 107,815 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,156 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 383,801 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,490 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,940 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,566 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,515 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,916 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,038 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,472 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,578 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 34,942 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,702 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,406 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,207 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,540 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,665 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,864 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,256 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,204 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 336,805 |
| Books by Country Quiz | 0 | - | 4.30 | 32,250 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,197 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,093 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,024 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,032 |
| Top 100 Greatest NBA Players | 0 | - | 4.41 | 693,087 |
| Boundary Waters | 0 | - | 4.92 | 88,503 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,194 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,157 |
