| Countries of the World Quiz | 0 | - | 5.00 | 40,403,994 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 292,507 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,967,218 |
| US States Quiz | 0 | - | 5.00 | 14,557,453 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 80,023 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 39,299 |
| World Capitals Quiz | 0 | - | 5.00 | 4,454,571 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,351,799 |
| Biggest Cities in Europe | 0 | - | 4.74 | 456,335 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.94 | 25,200 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 192,509 |
| Europe Map Quiz | 0 | - | 5.00 | 4,251,714 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,011,347 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,131,091 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,253,455 |
| United States Map Quiz | 0 | - | 4.98 | 3,879,339 |
| Multiple Choice City Quiz – London | 0 | - | 4.62 | 21,467 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 150,347 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,995,165 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,070 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,687 |
| Biggest Cities in the World | 0 | - | 4.89 | 677,708 |
| Memory Test - Sudden Death | 0 | - | 4.82 | 137,896 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,441,624 |
| All Country Flags of the World | 0 | - | 5.00 | 2,913,945 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,829,917 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,314,067 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,359,642 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,103,300 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 48,997 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,031,531 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 43,736 |
| Random Capital to Country | 0 | - | 4.99 | 2,340,928 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,086,144 |
| Name a Valid European Capital | 0 | - | 4.92 | 102,871 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,560,090 |
| Countries with the Most Murders | 0 | - | 4.55 | 132,938 |
| Countries that Start with S | 0 | - | 4.98 | 1,591,468 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,441 |
| Africa Map Quiz | 0 | - | 5.00 | 1,924,000 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,752 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,276,149 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,740 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 87,522 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 869,156 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 80,119 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.92 | 58,458 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,300,977 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 46,074 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,347,766 |
| Muslim Countries - Sudden Death | 0 | - | 4.82 | 20,168 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,062,211 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,212,672 |
| True or False - Sudden Death | 0 | - | 4.84 | 78,818 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 62,717 |
| Countries that Start with M | 0 | - | 4.97 | 1,243,360 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,562 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,398 |
| Countries that Start with A | 0 | - | 4.98 | 1,924,649 |
| Countries that Start with E | 0 | - | 4.95 | 1,219,518 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,904,124 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,778 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 73,101 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 90,634 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,692 |
| Countries that Start with B | 0 | - | 4.96 | 2,063,319 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,327 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,029 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,233 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 730,004 |
| Be Happy - Sudden Death | 0 | - | 4.92 | 59,930 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,726 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,267 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,473,449 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,251 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,047,187 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,907,029 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,514,376 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,516 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 81,715 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,548,867 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,163 |
| Geography General Knowledge #16 | 0 | - | 4.94 | 2,787 |
| Elements - Sudden Death | 0 | - | 4.89 | 57,647 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,419 |
| Countries that Start with N | 0 | - | 4.92 | 987,863 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,277 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,766 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.94 | 1,724 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 836,723 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,726 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,367,570 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.80 | 20,910 |
| Companies by Country | 0 | - | 4.49 | 105,687 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,357 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,828 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,127 |
| "Of Something" Geography | 0 | - | 4.56 | 22,863 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,355 |
| Biggest Cities in the United States | 0 | - | 4.92 | 807,548 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,158 |
| Countries that Start with G | 0 | - | 4.97 | 1,338,879 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,498 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 81,129 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,097,580 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,666 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.72 | 53,579 |
| Countries that Start with C | 0 | - | 4.96 | 1,630,918 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 47,951 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 406,441 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,408 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 497,788 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.24 | 8,202 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 152,852 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,545 |
| Top World Languages | 0 | - | 4.91 | 697,914 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,162 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,080 |
| Champions League Winners | 0 | - | 4.90 | 837,420 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 47,737 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,156,926 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 380,737 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,279 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,335 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,203 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,016 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.78 | 9,886 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 51,163 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.17 | 82,759 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,628 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 116,905 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,198 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,294 |
| Series of Things #1 | 0 | - | 4.37 | 86,914 |
| Countries that Start with P | 0 | - | 4.94 | 1,090,884 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,531 |
| Asia Map Quiz | 0 | - | 4.99 | 772,959 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,552 |
| NCAA Football Teams | 0 | - | 4.93 | 310,890 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 56,010 |
| Random U.S. States on a Map | 0 | - | 4.95 | 476,541 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 862,402 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,426 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,174 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,031,324 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 564,863 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 37,949 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 76,676 |
| Countries in World War II | 0 | - | 4.67 | 800,611 |
| Countries by Milk Production | 0 | - | 4.56 | 36,900 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,682 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,227,737 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 449,945 |
| Random Flag to Country | 0 | - | 4.99 | 498,770 |
| Countries with the Highest Death Rate | 0 | - | 4.59 | 41,471 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,596 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,491 |
| Biggest Countries by Area | 0 | - | 5.00 | 923,797 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,576 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 45,954 |
| Countries that Start with L | 0 | - | 4.98 | 961,452 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 649,383 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 63,082 |
| Countries with Glaciers | 0 | - | 4.98 | 90,485 |
| Cities That Beat London | 0 | - | 4.66 | 44,125 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,733 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,169,825 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,493 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 42,958 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 993,009 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,533 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,556 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,694 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 846,936 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,023,864 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,322 |
| Formula One World Champions | 0 | - | 4.97 | 292,730 |
| States that Beat California | 0 | - | 4.56 | 56,617 |
| Random Country to Capital | 0 | - | 4.98 | 794,022 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,277 |
| Countries that Start with I | 0 | - | 4.92 | 1,150,606 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,491 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,364 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,506 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 335,681 |
| Multiple Choice City Quiz – Athens | 0 | - | 4.64 | 1,819 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,214 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,642 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,183 |
| Countries that Start with T | 0 | - | 4.88 | 900,916 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,202 |
| Series of Things #2 | 0 | - | 4.43 | 65,556 |
| Countries that Start with U | 0 | - | 4.96 | 813,681 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 263,205 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,454 |
| Islands by Picture | 0 | - | 4.31 | 89,978 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,072,503 |
| Biggest World Cities A-Z | 0 | - | 4.55 | 192,002 |
| April Fools' Quiz #12 | 0 | - | 4.09 | 23,434 |
| Brand Logos Quiz #5 | 0 | - | 4.44 | 916,795 |
