| Countries of the World Quiz | 0 | - | 5.00 | 40,387,778 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 289,761 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,963,984 |
| US States Quiz | 0 | - | 5.00 | 14,552,296 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 79,608 |
| Dog Breeds - Sudden Death | 0 | - | 4.51 | 38,612 |
| World Capitals Quiz | 0 | - | 5.00 | 4,453,026 |
| Biggest Cities in Europe | 0 | - | 4.74 | 455,763 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,350,418 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 192,041 |
| Europe Map Quiz | 0 | - | 5.00 | 4,250,561 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,009,473 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,130,106 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,251,757 |
| United States Map Quiz | 0 | - | 4.98 | 3,878,770 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.94 | 20,927 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 150,017 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,993,919 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,636 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 31,930 |
| Biggest Cities in the World | 0 | - | 4.89 | 677,439 |
| Memory Test - Sudden Death | 0 | - | 4.82 | 137,646 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,441,142 |
| All Country Flags of the World | 0 | - | 5.00 | 2,912,363 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,829,129 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 48,922 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,313,358 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,358,697 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,101,799 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 43,648 |
| Name a Valid European Capital | 0 | - | 4.92 | 102,731 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,030,475 |
| Random Capital to Country | 0 | - | 4.99 | 2,340,222 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,085,547 |
| Countries with the Most Murders | 0 | - | 4.55 | 132,425 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,559,478 |
| Countries that Start with S | 0 | - | 4.98 | 1,591,000 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,211 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,655 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,634 |
| Africa Map Quiz | 0 | - | 5.00 | 1,923,652 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,275,514 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 87,326 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,168 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 868,118 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 79,935 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 45,794 |
| Muslim Countries - Sudden Death | 0 | - | 4.82 | 19,946 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.92 | 56,197 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,300,656 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,347,280 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,522 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,061,930 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,211,887 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,373 |
| True or False - Sudden Death | 0 | - | 4.84 | 78,690 |
| Multiple Choice City Quiz – London | 0 | - | 4.55 | 20,170 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 62,438 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,747 |
| Countries that Start with M | 0 | - | 4.97 | 1,242,999 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,126 |
| Countries that Start with A | 0 | - | 4.98 | 1,924,070 |
| Countries that Start with E | 0 | - | 4.95 | 1,219,065 |
| Multiple Choice City Quiz – Singapore | 0 | - | 5.00 | 1,653 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,903,578 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 72,883 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 90,482 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,525 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 69,972 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,161 |
| Countries that Start with B | 0 | - | 4.96 | 2,062,658 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.19 | 7,946 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,080 |
| Geography General Knowledge #16 | 0 | - | 4.94 | 2,672 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 729,756 |
| Be Happy - Sudden Death | 0 | - | 4.92 | 59,801 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,603 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,094 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,472,964 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,046,929 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,906,396 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,514,003 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 81,579 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,065 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,548,167 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,355 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,144 |
| Elements - Sudden Death | 0 | - | 4.89 | 57,457 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,691 |
| Countries that Start with N | 0 | - | 4.92 | 987,552 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 836,495 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.80 | 20,882 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,538 |
| Companies by Country | 0 | - | 4.49 | 105,623 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,367,018 |
| "Of Something" Geography | 0 | - | 4.56 | 22,815 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,275 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,735 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,041 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,266 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 152,718 |
| Biggest Cities in the United States | 0 | - | 4.92 | 807,294 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,133 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,096,510 |
| Countries that Start with G | 0 | - | 4.97 | 1,338,422 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,644 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,349 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 380,564 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 80,970 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.72 | 53,498 |
| Countries that Start with C | 0 | - | 4.96 | 1,630,338 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 47,857 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 406,188 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,319 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.77 | 9,790 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 497,183 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,098 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,430 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,007 |
| Top World Languages | 0 | - | 4.91 | 697,617 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,257 |
| Champions League Winners | 0 | - | 4.90 | 837,058 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 47,630 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,154 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,221 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,156,536 |
| Alphanumeric Answers | 0 | - | 4.79 | 17,993 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,555 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 51,056 |
| Series of Things #1 | 0 | - | 4.39 | 86,671 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,424 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,049 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,157 |
| Spin the World & Guess the Countries | 0 | - | 4.82 | 116,558 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,441 |
| Countries that Start with P | 0 | - | 4.94 | 1,090,560 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 55,893 |
| NCAA Football Teams | 0 | - | 4.93 | 310,824 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,380 |
| Asia Map Quiz | 0 | - | 4.99 | 772,686 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,372 |
| Countries in World War II | 0 | - | 4.70 | 800,350 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 862,065 |
| Random U.S. States on a Map | 0 | - | 4.95 | 475,999 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,043 |
| Countries by Milk Production | 0 | - | 4.56 | 36,870 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,030,875 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 564,669 |
| Real People - Sudden Death #1 | 0 | - | 4.38 | 62,889 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 37,866 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 76,550 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,583 |
| Countries with the Highest Death Rate | 0 | - | 4.59 | 41,435 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,510 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,227,242 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,436 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 449,801 |
| Random Flag to Country | 0 | - | 4.99 | 498,614 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.17 | 81,673 |
| Multiple Choice City Quiz – Athens | 0 | - | 4.64 | 1,766 |
| Biggest Countries by Area | 0 | - | 5.00 | 923,530 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 45,838 |
| Countries that Start with L | 0 | - | 4.98 | 961,134 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 649,097 |
| Cities That Beat London | 0 | - | 4.66 | 44,093 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,169,489 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,556 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,490 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 42,876 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,405 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,639 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 992,760 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,391 |
| States that Beat California | 0 | - | 4.56 | 56,585 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 846,800 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,245 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,023,612 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,240 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,472 |
| Formula One World Champions | 0 | - | 4.97 | 292,505 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,160 |
| Random Country to Capital | 0 | - | 4.98 | 793,545 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,579 |
| Countries that Start with I | 0 | - | 4.92 | 1,150,238 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,437 |
| NBA Scoring Champions | 0 | - | 4.32 | 216,807 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,181 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 335,175 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,101 |
| Countries that Start with T | 0 | - | 4.88 | 900,581 |
| NBA Basketball Records | 0 | - | 4.24 | 155,219 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,016 |
| April Fools' Quiz #12 | 0 | - | 4.09 | 23,402 |
| Biggest World Cities A-Z | 0 | - | 4.55 | 191,933 |
| Countries that Start with U | 0 | - | 4.96 | 813,440 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 263,050 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,394 |
| Islands by Picture | 0 | - | 4.31 | 89,901 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,072,132 |
| Brand Logos Quiz #5 | 0 | - | 4.44 | 916,442 |
