| Countries of the World Quiz | 0 | - | 5.00 | 40,370,615 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 286,253 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,960,144 |
| US States Quiz | 0 | - | 5.00 | 14,546,517 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 78,762 |
| Dog Breeds - Sudden Death | 0 | - | 4.50 | 37,368 |
| Biggest Cities in Europe | 0 | - | 4.76 | 455,053 |
| World Capitals Quiz | 0 | - | 5.00 | 4,451,377 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,349,047 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 191,411 |
| Europe Map Quiz | 0 | - | 5.00 | 4,249,205 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,007,574 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,128,973 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,249,910 |
| United States Map Quiz | 0 | - | 4.98 | 3,878,109 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,571 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 149,585 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,992,322 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 31,796 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 973 |
| Biggest Cities in the World | 0 | - | 4.89 | 677,123 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 137,228 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,440,641 |
| All Country Flags of the World | 0 | - | 5.00 | 2,910,625 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,181 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,827,688 |
| Name a Valid European Capital | 0 | - | 4.92 | 102,616 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 48,790 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,312,674 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,357,554 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,100,187 |
| Australian Animals - Sudden Death | 0 | - | 4.82 | 43,413 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,029,347 |
| Random Capital to Country | 0 | - | 4.99 | 2,339,437 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,084,746 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,568 |
| Countries with the Most Murders | 0 | - | 4.55 | 131,651 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,558,949 |
| Countries that Start with S | 0 | - | 4.98 | 1,590,549 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 45,943 |
| Multiple Choice City Quiz – Singapore | 0 | - | 5.00 | 1,559 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,531 |
| Africa Map Quiz | 0 | - | 5.00 | 1,923,166 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,274,866 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 87,065 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 866,689 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 79,670 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,487 |
| Muslim Countries - Sudden Death | 0 | - | 4.82 | 19,730 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 45,460 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,300,302 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 9,056 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,346,771 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,706 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,061,589 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,210,905 |
| True or False - Sudden Death | 0 | - | 4.84 | 78,487 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 62,245 |
| Countries that Start with M | 0 | - | 4.97 | 1,242,607 |
| Geography General Knowledge #16 | 0 | - | 4.94 | 2,550 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 104,788 |
| Countries that Start with A | 0 | - | 4.98 | 1,923,400 |
| Countries that Start with E | 0 | - | 4.95 | 1,218,620 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,902,933 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,089 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 72,655 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 69,915 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 90,246 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,344 |
| Countries that Start with B | 0 | - | 4.96 | 2,061,986 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 152,582 |
| South America Map Quiz | 0 | - | 5.00 | 1,408,770 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 729,448 |
| Be Happy - Sudden Death | 0 | - | 4.92 | 59,662 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,347 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 107,809 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,472,339 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,046,619 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,905,713 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 42,903 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,513,626 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 54,913 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 81,410 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,547,448 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,300 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 380,333 |
| Elements - Sudden Death | 0 | - | 4.89 | 57,105 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,596 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.80 | 20,843 |
| Companies by Country | 0 | - | 4.49 | 105,547 |
| "Of Something" Geography | 0 | - | 4.56 | 22,761 |
| Countries that Start with N | 0 | - | 4.92 | 987,190 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 836,181 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,335 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,366,459 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,206 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,631 |
| Blue States - Sudden Death | 0 | - | 4.98 | 48,960 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,084 |
| Biggest Cities in the United States | 0 | - | 4.92 | 806,981 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,093 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.68 | 46,186 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.77 | 9,587 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,612 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,232 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,095,259 |
| Countries that Start with G | 0 | - | 4.97 | 1,337,957 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,190 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 80,779 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.72 | 53,364 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 47,729 |
| Countries that Start with C | 0 | - | 4.96 | 1,629,747 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,177 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 405,972 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,181 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 496,810 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,035 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 45,915 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,463 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,110 |
| Top World Languages | 0 | - | 4.91 | 697,303 |
| Champions League Winners | 0 | - | 4.90 | 836,562 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 47,534 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,169 |
| Alphanumeric Answers | 0 | - | 4.79 | 17,962 |
| Sudden Death - Sudden Death | 0 | - | 4.92 | 42,214 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,156,093 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 50,954 |
| Series of Things #1 | 0 | - | 4.39 | 86,113 |
| Multiple Choice City Quiz – Athens | 0 | - | 4.58 | 1,697 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 21,909 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 507,989 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,315 |
| Spin the World & Guess the Countries | 0 | - | 4.82 | 116,279 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,365 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 55,719 |
| Countries that Start with P | 0 | - | 4.94 | 1,090,217 |
| NCAA Football Teams | 0 | - | 4.93 | 310,743 |
| Asia Map Quiz | 0 | - | 4.99 | 772,404 |
| Countries by Milk Production | 0 | - | 4.56 | 36,838 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,185 |
| Countries in World War II | 0 | - | 4.71 | 800,042 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,564 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 861,680 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 38,878 |
| Random U.S. States on a Map | 0 | - | 4.95 | 475,101 |
| Countries with the Highest Death Rate | 0 | - | 4.59 | 41,396 |
| Real People - Sudden Death #1 | 0 | - | 4.38 | 62,723 |
| NBA Scoring Champions | 0 | - | 4.32 | 216,679 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,030,451 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 37,767 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 564,546 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,376 |
| Modern Rappers - Sudden Death | 0 | - | 4.26 | 76,384 |
| NBA Basketball Records | 0 | - | 4.24 | 155,080 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,319 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,226,931 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 449,636 |
| Random Flag to Country | 0 | - | 4.99 | 498,453 |
| Biggest Countries by Area | 0 | - | 5.00 | 923,230 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 45,688 |
| Countries that Start with L | 0 | - | 4.98 | 960,778 |
| Cities That Beat London | 0 | - | 4.66 | 44,059 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 648,717 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,169,165 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,443 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,317 |
| States that Beat California | 0 | - | 4.56 | 56,554 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 42,795 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,589 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,285 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,516 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 992,494 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,122 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,132 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,438 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,149 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 846,690 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,023,280 |
| Formula One World Champions | 0 | - | 4.97 | 292,308 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,019 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,372 |
| Random Country to Capital | 0 | - | 4.98 | 793,314 |
| Countries that Start with I | 0 | - | 4.92 | 1,149,864 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,085 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 334,623 |
| British Bands - Sudden Death | 0 | - | 4.28 | 62,976 |
| Countries that Start with T | 0 | - | 4.88 | 900,237 |
| April Fools' Quiz #12 | 0 | - | 4.09 | 23,355 |
| Biggest World Cities A-Z | 0 | - | 4.55 | 191,840 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 829,792 |
| Islands by Picture | 0 | - | 4.31 | 89,824 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,294 |
| Countries that Start with U | 0 | - | 4.96 | 813,210 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 262,828 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,071,682 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,674 |
| Brand Logos Quiz #5 | 0 | - | 4.44 | 916,032 |
| Prime Ministers of the UK | 0 | - | 4.95 | 376,966 |
| Most Expensive Capital Cities | 0 | - | 4.54 | 71,579 |
