| Countries of the World Quiz | 0 | - | 5.00 | 40,405,490 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 292,853 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,967,453 |
| US States Quiz | 0 | - | 5.00 | 14,557,948 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 80,050 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 39,345 |
| World Capitals Quiz | 0 | - | 5.00 | 4,454,706 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,351,895 |
| Biggest Cities in Europe | 0 | - | 4.74 | 456,367 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 192,532 |
| Europe Map Quiz | 0 | - | 5.00 | 4,251,821 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.90 | 25,398 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,011,490 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,131,226 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,253,580 |
| United States Map Quiz | 0 | - | 4.98 | 3,879,384 |
| Multiple Choice City Quiz – London | 0 | - | 4.62 | 21,518 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 150,389 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,995,238 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,079 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,689 |
| Biggest Cities in the World | 0 | - | 4.89 | 677,725 |
| Memory Test - Sudden Death | 0 | - | 4.82 | 137,909 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,441,668 |
| All Country Flags of the World | 0 | - | 5.00 | 2,914,065 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,829,983 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,314,115 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,359,871 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,103,404 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,012 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,031,631 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 43,744 |
| Random Capital to Country | 0 | - | 4.99 | 2,340,991 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,086,190 |
| Name a Valid European Capital | 0 | - | 4.92 | 102,886 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,560,134 |
| Countries that Start with S | 0 | - | 4.98 | 1,591,515 |
| Countries with the Most Murders | 0 | - | 4.55 | 132,973 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,456 |
| Africa Map Quiz | 0 | - | 5.00 | 1,924,033 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,756 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,276,225 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,749 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 87,532 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 869,241 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 80,128 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.89 | 58,609 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,301,012 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 46,092 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,347,799 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 20,190 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,062,243 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,212,746 |
| True or False - Sudden Death | 0 | - | 4.84 | 78,849 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 62,811 |
| Countries that Start with M | 0 | - | 4.97 | 1,243,398 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,563 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,415 |
| Countries that Start with A | 0 | - | 4.98 | 1,924,698 |
| Countries that Start with E | 0 | - | 4.95 | 1,219,566 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,904,161 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,780 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 73,108 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,697 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 90,652 |
| Countries that Start with B | 0 | - | 4.96 | 2,063,373 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,351 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,035 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,240 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 730,040 |
| Be Happy - Sudden Death | 0 | - | 4.92 | 59,943 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,735 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,274 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,473,481 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,047,248 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,907,100 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,514,414 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,260 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,533 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 81,723 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,548,924 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,167 |
| Elements - Sudden Death | 0 | - | 4.89 | 57,654 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,429 |
| Countries that Start with N | 0 | - | 4.92 | 987,891 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,285 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,775 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 836,760 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,791 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.94 | 1,732 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,367,606 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.80 | 20,913 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,359 |
| Companies by Country | 0 | - | 4.49 | 105,692 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,834 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,136 |
| "Of Something" Geography | 0 | - | 4.56 | 22,866 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,364 |
| Biggest Cities in the United States | 0 | - | 4.92 | 807,578 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,166 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 2,798 |
| Countries that Start with G | 0 | - | 4.97 | 1,338,914 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,518 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 81,133 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,097,666 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,667 |
| Countries that Start with C | 0 | - | 4.96 | 1,630,966 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 53,584 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 47,968 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 406,462 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,412 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.26 | 8,223 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 497,814 |
| Top World Languages | 0 | - | 4.91 | 697,940 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,556 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,166 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 152,865 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,086 |
| Champions League Winners | 0 | - | 4.90 | 837,447 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 47,745 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,156,952 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,285 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,342 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,205 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 380,755 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,171 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,018 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.17 | 82,858 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,637 |
| Series of Things #1 | 0 | - | 4.38 | 86,931 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 117,008 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,210 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,319 |
| Countries that Start with P | 0 | - | 4.94 | 1,090,907 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,546 |
| Asia Map Quiz | 0 | - | 4.99 | 772,976 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,573 |
| NCAA Football Teams | 0 | - | 4.93 | 310,899 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 56,019 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.71 | 9,898 |
| Random U.S. States on a Map | 0 | - | 4.95 | 476,650 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 862,424 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,432 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,189 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,031,369 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 564,890 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 37,956 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 76,694 |
| Countries in World War II | 0 | - | 4.67 | 800,642 |
| Countries by Milk Production | 0 | - | 4.56 | 36,901 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,699 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,227,786 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 449,956 |
| Random Flag to Country | 0 | - | 4.99 | 498,796 |
| Countries with the Highest Death Rate | 0 | - | 4.59 | 41,474 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,599 |
| Biggest Countries by Area | 0 | - | 5.00 | 923,814 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,500 |
| Countries that Start with L | 0 | - | 4.98 | 961,492 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 45,970 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,588 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 649,408 |
| Countries with Glaciers | 0 | - | 4.98 | 90,701 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 63,105 |
| Cities That Beat London | 0 | - | 4.66 | 44,126 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,749 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,169,860 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,503 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 42,967 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 993,025 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,536 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,576 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,697 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 846,950 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,023,887 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,328 |
| Formula One World Champions | 0 | - | 4.97 | 292,763 |
| States that Beat California | 0 | - | 4.56 | 56,623 |
| Random Country to Capital | 0 | - | 4.98 | 794,050 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,292 |
| Countries that Start with I | 0 | - | 4.92 | 1,150,648 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,498 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,371 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,508 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 335,723 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,221 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,651 |
| Series of Things #2 | 0 | - | 4.45 | 65,654 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,192 |
| Countries that Start with T | 0 | - | 4.88 | 900,945 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,224 |
| Countries that Start with U | 0 | - | 4.96 | 813,700 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 263,211 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,464 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,072,532 |
| Islands by Picture | 0 | - | 4.31 | 89,982 |
| Biggest World Cities A-Z | 0 | - | 4.55 | 192,007 |
| April Fools' Quiz #12 | 0 | - | 4.09 | 23,435 |
| Prime Ministers of the UK | 0 | - | 4.95 | 377,340 |
| Brand Logos Quiz #5 | 0 | - | 4.43 | 916,827 |
