| Countries of the World Quiz | 0 | - | 5.00 | 40,366,024 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 285,376 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,958,863 |
| US States Quiz | 0 | - | 5.00 | 14,544,758 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 78,620 |
| Biggest Cities in Europe | 0 | - | 4.76 | 454,823 |
| Dog Breeds - Sudden Death | 0 | - | 4.50 | 37,028 |
| World Capitals Quiz | 0 | - | 5.00 | 4,450,911 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,348,573 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 191,269 |
| Europe Map Quiz | 0 | - | 5.00 | 4,248,892 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,007,039 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,128,603 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,249,293 |
| United States Map Quiz | 0 | - | 4.98 | 3,877,948 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,553 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 149,435 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 31,765 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,991,877 |
| Biggest Cities in the World | 0 | - | 4.89 | 677,035 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 859 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 137,095 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,440,483 |
| All Country Flags of the World | 0 | - | 5.00 | 2,910,154 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,092 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,827,124 |
| Name a Valid European Capital | 0 | - | 4.92 | 102,572 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 48,740 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,312,524 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,357,218 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,099,809 |
| Australian Animals - Sudden Death | 0 | - | 4.82 | 43,376 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,029,027 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,534 |
| Random Capital to Country | 0 | - | 4.99 | 2,339,205 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,084,555 |
| Multiple Choice City Quiz – Singapore | 0 | - | 5.00 | 1,527 |
| Countries with the Most Murders | 0 | - | 4.55 | 131,336 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,558,742 |
| Countries that Start with S | 0 | - | 4.98 | 1,590,443 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 45,847 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,499 |
| Africa Map Quiz | 0 | - | 5.00 | 1,923,051 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,274,655 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 86,958 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 866,353 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 79,565 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,481 |
| Muslim Countries - Sudden Death | 0 | - | 4.82 | 19,650 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 45,312 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 9,007 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,300,207 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,346,621 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,698 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,061,450 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,210,536 |
| True or False - Sudden Death | 0 | - | 4.84 | 78,444 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 62,219 |
| Geography General Knowledge #16 | 0 | - | 4.94 | 2,524 |
| Countries that Start with M | 0 | - | 4.97 | 1,242,517 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 104,700 |
| Countries that Start with A | 0 | - | 4.98 | 1,923,237 |
| Countries that Start with E | 0 | - | 4.95 | 1,218,498 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,059 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,902,720 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 72,583 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 69,904 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 152,534 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 90,175 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,270 |
| Countries that Start with B | 0 | - | 4.96 | 2,061,830 |
| South America Map Quiz | 0 | - | 5.00 | 1,408,681 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 729,347 |
| Be Happy - Sudden Death | 0 | - | 4.92 | 59,615 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,287 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 107,719 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,472,173 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,046,495 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,905,511 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 42,855 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,513,505 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 380,262 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 54,880 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 81,373 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,282 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,547,239 |
| Elements - Sudden Death | 0 | - | 4.89 | 57,044 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,566 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.80 | 20,834 |
| Companies by Country | 0 | - | 4.49 | 105,535 |
| "Of Something" Geography | 0 | - | 4.56 | 22,743 |
| Countries that Start with N | 0 | - | 4.92 | 987,120 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 836,083 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,261 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,366,317 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,184 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,599 |
| Blue States - Sudden Death | 0 | - | 4.98 | 48,925 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,034 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,089 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.77 | 9,537 |
| Biggest Cities in the United States | 0 | - | 4.92 | 806,900 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,599 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,171 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,094,909 |
| Countries that Start with G | 0 | - | 4.97 | 1,337,851 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,158 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 80,697 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.72 | 53,344 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 47,700 |
| Countries that Start with C | 0 | - | 4.96 | 1,629,589 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,155 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 405,917 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,151 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 496,741 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.68 | 39,248 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,008 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 45,887 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,443 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,093 |
| Top World Languages | 0 | - | 4.91 | 697,218 |
| Champions League Winners | 0 | - | 4.90 | 836,352 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 47,473 |
| Alphanumeric Answers | 0 | - | 4.79 | 17,948 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,151 |
| Sudden Death - Sudden Death | 0 | - | 4.92 | 42,143 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,155,994 |
| Multiple Choice City Quiz – Athens | 0 | - | 4.58 | 1,683 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 50,926 |
| Series of Things #1 | 0 | - | 4.39 | 85,828 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 21,878 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,298 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 507,946 |
| Spin the World & Guess the Countries | 0 | - | 4.82 | 116,133 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,334 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 55,651 |
| Countries that Start with P | 0 | - | 4.94 | 1,090,132 |
| NCAA Football Teams | 0 | - | 4.93 | 310,704 |
| Countries by Milk Production | 0 | - | 4.56 | 36,824 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,556 |
| Asia Map Quiz | 0 | - | 4.99 | 772,246 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,145 |
| Countries in World War II | 0 | - | 4.71 | 799,977 |
| NBA Scoring Champions | 0 | - | 4.32 | 216,630 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 861,594 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 38,830 |
| Random U.S. States on a Map | 0 | - | 4.95 | 475,002 |
| Countries with the Highest Death Rate | 0 | - | 4.59 | 41,388 |
| NBA Basketball Records | 0 | - | 4.24 | 155,017 |
| Real People - Sudden Death #1 | 0 | - | 4.38 | 62,684 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 37,752 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,030,332 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 564,498 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,350 |
| Modern Rappers - Sudden Death | 0 | - | 4.26 | 76,321 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,263 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,226,822 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 449,586 |
| Random Flag to Country | 0 | - | 4.99 | 498,340 |
| Biggest Countries by Area | 0 | - | 5.00 | 923,107 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 45,660 |
| Countries that Start with L | 0 | - | 4.98 | 960,697 |
| Cities That Beat London | 0 | - | 4.66 | 44,043 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 648,613 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,169,056 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,428 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,254 |
| States that Beat California | 0 | - | 4.56 | 56,543 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 42,776 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,570 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,234 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,494 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,086 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 992,420 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,428 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,089 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,043 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 846,624 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,023,214 |
| Formula One World Champions | 0 | - | 4.97 | 292,242 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 350,970 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,361 |
| Random Country to Capital | 0 | - | 4.98 | 793,218 |
| Countries that Start with I | 0 | - | 4.92 | 1,149,755 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,067 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 334,491 |
| British Bands - Sudden Death | 0 | - | 4.28 | 62,948 |
| Countries that Start with T | 0 | - | 4.88 | 900,149 |
| April Fools' Quiz #12 | 0 | - | 4.09 | 23,347 |
| Biggest World Cities A-Z | 0 | - | 4.55 | 191,806 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 829,740 |
| Islands by Picture | 0 | - | 4.31 | 89,798 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,269 |
| Countries that Start with U | 0 | - | 4.96 | 813,131 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 262,778 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,664 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,071,562 |
| Brand Logos Quiz #5 | 0 | - | 4.44 | 915,937 |
| Prime Ministers of the UK | 0 | - | 4.95 | 376,927 |
| Most Expensive Capital Cities | 0 | - | 4.54 | 71,570 |
