| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 775,159 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,251,821 |
| Island Countries Quiz | 0 | - | 4.99 | 619,104 |
| Regions of Countries #1 | 0 | - | 4.96 | 145,792 |
| Islands by Country #1 | 0 | - | 4.84 | 158,862 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 311,016 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 105,142 |
| Biggest Cities by Language | 0 | - | 4.95 | 206,843 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 325,690 |
| Most Populous Islands | 0 | - | 4.62 | 108,751 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 149,655 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 173,990 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 627,527 |
| Countries with Four Letters | 0 | - | 4.99 | 368,637 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 138,970 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 135,126 |
| Biggest Cities in Germany | 0 | - | 4.94 | 249,939 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 144,770 |
| Biggest English Cities by Century | 0 | - | 4.93 | 95,264 |
| Most Populous Countries in 2050 | 0 | - | 4.93 | 184,009 |
| Biggest Cities in Asia | 0 | - | 4.92 | 91,892 |
| Islands by Largest City #1 | 0 | - | 4.44 | 81,153 |
| Biggest City by Island | 0 | - | 4.50 | 44,815 |
| Regions of Countries #2 | 0 | - | 4.94 | 110,635 |
| Regions of Countries #3 | 0 | - | 4.83 | 81,236 |
| Most Populous Countries in 1900 | 0 | - | 4.89 | 156,805 |
| Random Capital to Country | 0 | - | 4.99 | 2,245,686 |
| Analogies of Countries #1 | 0 | - | 4.86 | 48,693 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 427,438 |
| Random Country to Capital | 0 | - | 4.98 | 764,699 |
| Five Biggest Cities by Country | 0 | - | 4.52 | 146,426 |
| Islands by Country #2 | 0 | - | 4.68 | 67,823 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 91,900 |
| Geographic Groups of Three #1 | 0 | - | 4.25 | 89,549 |
| Geographic Groups of Five #1 | 0 | - | 4.42 | 112,133 |
| Geographic Groups of Four #1 | 0 | - | 4.68 | 160,402 |
| Geographic Groups of Two #1 | 0 | - | 4.98 | 212,357 |
| Geographic Groups of Seven #1 | 0 | - | 4.68 | 125,949 |
| Geographic Groups of Six #1 | 0 | - | 4.25 | 87,161 |
| Geographic Groups of Eight | 0 | - | 4.39 | 54,519 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.95 | 132,489 |
| Most Populous World Capitals | 0 | - | 4.90 | 135,362 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.87 | 58,242 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 371,682 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 150,260 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 136,153 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 110,055 |
| Solve the Secret Country #1 | 0 | - | 4.96 | 120,146 |
| Solve the Secret Country #2 | 0 | - | 4.89 | 79,813 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 39,305 |
| Biggest European Cities by Century | 0 | - | 4.96 | 114,359 |
| Capitals of the Most Populated Countries | 0 | - | 4.97 | 113,536 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 119,468 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 237,678 |
| Islands by Largest City #2 | 0 | - | 4.53 | 25,974 |
| Geographic Groups of Two #2 | 0 | - | 4.63 | 94,535 |
| Country Chain | 0 | - | 4.91 | 170,396 |
| Largest World Cities With Four Letters | 0 | - | 4.42 | 42,229 |
| Capital Cities Chain | 0 | - | 4.86 | 68,862 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.93 | 64,885 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.80 | 61,012 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 159,459 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 132,035 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 43,432 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 125,588 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 126,867 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 143,211 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 155,482 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 236,010 |
| Countries with Megacities | 0 | - | 4.99 | 187,647 |
| Countries of Europe by Population | 0 | - | 4.98 | 119,016 |
| Countries with Multiple Big Islands | 0 | - | 4.89 | 103,495 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 195,080 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 139,499 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 149,555 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.91 | 244,647 |
| Anagram Chain - Countries | 0 | - | 4.99 | 91,613 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 99,392 |
| Megacities on a World Map | 0 | - | 4.98 | 212,925 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 189,900 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 103,913 |
| Countries With One Word And Two O's | 0 | - | 4.90 | 30,229 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 92,285 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 61,337 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.87 | 130,709 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 352,645 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 162,019 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 489,193 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 260,806 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.76 | 38,978 |
| Countries that Beat the United States | 0 | - | 4.91 | 135,488 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 105,103 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 93,880 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 37,069 |
| Most Populous Islands of Europe | 0 | - | 4.46 | 23,208 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 97,008 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 116,682 |
| First Countries to Reach 5 Million People | 0 | - | 4.90 | 105,744 |
| The Only Country ... | 0 | - | 4.82 | 38,930 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 289,558 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 91,024 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 139,714 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 74,873 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.96 | 92,086 |
| Which City in Europe? | 0 | - | 4.83 | 93,039 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 70,607 |
| Countries by Emojis | 0 | - | 4.99 | 193,441 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 279,098 |
| Which City in Canada? | 0 | - | 4.85 | 43,080 |
| Geographic Groups of Two #3 | 0 | - | 4.42 | 72,655 |
| Geographic Groups of Four #2 | 0 | - | 4.52 | 67,775 |
| Geographic Groups of Five #2 | 0 | - | 4.70 | 53,306 |
| Geographic Groups of Six #2 | 0 | - | 4.68 | 45,456 |
| Geographic Groups of Three #2 | 0 | - | 4.52 | 59,142 |
| Geographic Groups of Seven #2 | 0 | - | 4.03 | 29,949 |
| Geographic Groups of Two #4 | 0 | - | 4.44 | 68,151 |
| Random Flag to Country | 0 | - | 4.99 | 470,757 |
| Random European Flag to Country | 0 | - | 4.86 | 149,898 |
| Random African Flag to Country | 0 | - | 4.88 | 59,453 |
| Random European City to Country | 0 | - | 4.82 | 87,654 |
| Name a Valid Country #1 | 0 | - | 4.99 | 211,424 |
| Random European Capital to Country | 0 | - | 4.97 | 143,394 |
| Random European Country to Capital | 0 | - | 4.88 | 128,287 |
| Random State Capital to U.S. State | 0 | - | 4.86 | 70,760 |
| Random Countries by Borders | 0 | - | 4.99 | 63,563 |
| Random Asian Capital to Country | 0 | - | 4.96 | 83,254 |
| Random Asian Country to Capital | 0 | - | 4.90 | 81,693 |
| Name a Valid Country #6 | 0 | - | 4.93 | 79,091 |
| Name a Valid Country #2 | 0 | - | 4.97 | 179,824 |
| Name a Valid Country #3 | 0 | - | 4.98 | 181,877 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 173,577 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,240,264 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 268,463 |
| Name a Valid Country #5 | 0 | - | 4.98 | 135,612 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 195,880 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 204,526 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 177,766 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 187,499 |
| Category Elimination - U.S. States #1 | 0 | - | 4.90 | 182,168 |
| Name a Valid Capital #1 | 0 | - | 4.97 | 75,456 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 159,462 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 193,420 |
| Random U.S. States on a Map | 0 | - | 4.94 | 411,801 |
| Random European Countries on a Map | 0 | - | 4.98 | 244,253 |
| European Map without 10 Random Countries | 0 | - | 4.96 | 233,558 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 142,679 |
| Random African Countries on a Map | 0 | - | 4.98 | 230,713 |
| Random American Countries on a Map | 0 | - | 4.96 | 80,978 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 89,578 |
| Name a Valid Country #4 | 0 | - | 4.94 | 167,115 |
| Random World Capitals on a Map | 0 | - | 4.92 | 106,615 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 6,515,750 |
| Random African Capitals on a Map | 0 | - | 4.96 | 45,573 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 42,818 |
| Random European Capitals on a Map | 0 | - | 4.97 | 100,646 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.85 | 72,469 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 77,209 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 136,391 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 104,673 |
| Random Name a Valid Country | 0 | - | 4.99 | 131,071 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 89,048 |
| Random African Country to Capital | 0 | - | 4.94 | 48,721 |
| World Map with 10 Random Extra Borders | 0 | - | 4.96 | 301,207 |
| Name a Valid Answer - Geography | 0 | - | 4.91 | 72,885 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 109,993 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 102,150 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 429,778 |
| Name a Valid Asian Country | 0 | - | 4.97 | 88,409 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.13 | 39,449 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 108,708 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 75,724 |
| Name a Valid African Country | 0 | - | 4.98 | 117,696 |
| Name a Valid European Capital | 0 | - | 4.93 | 89,972 |
| Capitals in Random Squares of the World Map | 0 | - | 4.90 | 63,138 |
| Random African Capital to Country | 0 | - | 4.96 | 74,607 |
| Name a World Capital A-Z | 0 | - | 5.00 | 132,769 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 47,620 |
| Category Elimination - European Geography #1 | 0 | - | 4.94 | 189,092 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 168,878 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 57,231 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.94 | 139,459 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 20,887 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,369,092 |
| Top Five Countries by Random Categories | 0 | - | 4.96 | 99,609 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 99,455 |
| Random Geographic Groups of Five | 0 | - | 4.95 | 94,623 |
| Random Geographic Groups of Six | 0 | - | 4.32 | 39,239 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 68,674 |
| Random Countries Hidden in the World Map | 0 | - | 4.84 | 83,166 |
| Top Five Countries By Fruit Production | 0 | - | 4.94 | 37,991 |
| U.S. Map with Random Merged States | 0 | - | 4.95 | 257,561 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 148,392 |
| Europe Map with Random Merged Countries | 0 | - | 4.95 | 244,974 |
| Name a Valid Country #7 | 0 | - | 4.87 | 78,659 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 74,534 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 41,237 |
| Name a Valid Country #8 | 0 | - | 4.85 | 47,604 |
| Category Elimination - European Geography #2 | 0 | - | 4.98 | 134,392 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.84 | 64,004 |
| Category Elimination - African Geography #1 | 0 | - | 4.87 | 75,490 |
