| Countries of the World Quiz | 0 | - | 5.00 | 40,389,983 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 290,268 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,964,513 |
| US States Quiz | 0 | - | 5.00 | 14,553,083 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 79,679 |
| Dog Breeds - Sudden Death | 0 | - | 4.51 | 38,750 |
| World Capitals Quiz | 0 | - | 5.00 | 4,453,236 |
| Biggest Cities in Europe | 0 | - | 4.74 | 455,832 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,350,515 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 192,097 |
| Europe Map Quiz | 0 | - | 5.00 | 4,250,736 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,009,704 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.94 | 22,295 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,130,246 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,251,981 |
| United States Map Quiz | 0 | - | 4.98 | 3,878,844 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 150,048 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,994,049 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,646 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 31,950 |
| Biggest Cities in the World | 0 | - | 4.89 | 677,468 |
| Memory Test - Sudden Death | 0 | - | 4.82 | 137,684 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,441,186 |
| All Country Flags of the World | 0 | - | 5.00 | 2,912,580 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,829,246 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 48,946 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,313,447 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,358,795 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,102,022 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 43,668 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,030,614 |
| Name a Valid European Capital | 0 | - | 4.92 | 102,745 |
| Multiple Choice City Quiz – London | 0 | - | 4.55 | 20,385 |
| Random Capital to Country | 0 | - | 4.99 | 2,340,339 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,085,639 |
| Countries with the Most Murders | 0 | - | 4.55 | 132,491 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,559,535 |
| Countries that Start with S | 0 | - | 4.98 | 1,591,072 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,234 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,661 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,659 |
| Africa Map Quiz | 0 | - | 5.00 | 1,923,712 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,275,621 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 87,359 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 868,399 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 79,959 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,178 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.92 | 56,704 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 45,823 |
| Muslim Countries - Sudden Death | 0 | - | 4.82 | 19,966 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,300,696 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,347,354 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,061,978 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,212,019 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,529 |
| True or False - Sudden Death | 0 | - | 4.84 | 78,711 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 62,492 |
| Countries that Start with M | 0 | - | 4.97 | 1,243,053 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,394 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,748 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,161 |
| Countries that Start with A | 0 | - | 4.98 | 1,924,160 |
| Countries that Start with E | 0 | - | 4.95 | 1,219,129 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,903,688 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 72,924 |
| Multiple Choice City Quiz – Singapore | 0 | - | 5.00 | 1,663 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 90,499 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,540 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 69,978 |
| Countries that Start with B | 0 | - | 4.96 | 2,062,756 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,170 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,128 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 729,788 |
| Geography General Knowledge #16 | 0 | - | 4.94 | 2,685 |
| Be Happy - Sudden Death | 0 | - | 4.92 | 59,818 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,622 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,127 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,473,032 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,046,974 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,906,512 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.19 | 7,979 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,514,049 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 81,597 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,084 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,548,248 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,371 |
| Elements - Sudden Death | 0 | - | 4.89 | 57,504 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,167 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,701 |
| Countries that Start with N | 0 | - | 4.92 | 987,602 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 836,530 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,569 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.80 | 20,885 |
| Companies by Country | 0 | - | 4.49 | 105,634 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,367,083 |
| "Of Something" Geography | 0 | - | 4.56 | 22,823 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,290 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,763 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,059 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,292 |
| Biggest Cities in the United States | 0 | - | 4.92 | 807,336 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 152,744 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,134 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,096,630 |
| Countries that Start with G | 0 | - | 4.97 | 1,338,483 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,645 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,372 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 80,987 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 380,589 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.72 | 53,507 |
| Countries that Start with C | 0 | - | 4.96 | 1,630,436 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 47,869 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 406,211 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,327 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 497,390 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.77 | 9,797 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,109 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,443 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,020 |
| Top World Languages | 0 | - | 4.91 | 697,662 |
| Champions League Winners | 0 | - | 4.90 | 837,114 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,263 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 47,651 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,161 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,156,607 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,229 |
| Alphanumeric Answers | 0 | - | 4.79 | 17,996 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,566 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 51,082 |
| Series of Things #1 | 0 | - | 4.39 | 86,705 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,067 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,169 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,435 |
| Spin the World & Guess the Countries | 0 | - | 4.82 | 116,592 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,464 |
| Countries that Start with P | 0 | - | 4.94 | 1,090,606 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 55,905 |
| NCAA Football Teams | 0 | - | 4.93 | 310,833 |
| Asia Map Quiz | 0 | - | 4.99 | 772,724 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,396 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,385 |
| Countries in World War II | 0 | - | 4.70 | 800,381 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 862,120 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.17 | 81,907 |
| Random U.S. States on a Map | 0 | - | 4.95 | 476,088 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,073 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,030,933 |
| Countries by Milk Production | 0 | - | 4.56 | 36,872 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 564,698 |
| Real People - Sudden Death #1 | 0 | - | 4.38 | 62,917 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 37,891 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 76,565 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,588 |
| Countries with the Highest Death Rate | 0 | - | 4.59 | 41,447 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,532 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,227,278 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 449,808 |
| Random Flag to Country | 0 | - | 4.99 | 498,623 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,442 |
| Biggest Countries by Area | 0 | - | 5.00 | 923,568 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 45,857 |
| Multiple Choice City Quiz – Athens | 0 | - | 4.64 | 1,773 |
| Countries that Start with L | 0 | - | 4.98 | 961,180 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 649,138 |
| Cities That Beat London | 0 | - | 4.66 | 44,095 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,169,536 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,579 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,498 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 42,896 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,415 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 992,797 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,647 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,403 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 846,819 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,264 |
| States that Beat California | 0 | - | 4.56 | 56,588 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,023,651 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,259 |
| Formula One World Champions | 0 | - | 4.97 | 292,527 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,478 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,177 |
| Random Country to Capital | 0 | - | 4.98 | 793,613 |
| Countries that Start with I | 0 | - | 4.92 | 1,150,292 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,439 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,585 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 335,270 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,187 |
| NBA Scoring Champions | 0 | - | 4.32 | 216,826 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,112 |
| Countries that Start with T | 0 | - | 4.88 | 900,631 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,047 |
| NBA Basketball Records | 0 | - | 4.24 | 155,237 |
| Countries that Start with U | 0 | - | 4.96 | 813,479 |
| April Fools' Quiz #12 | 0 | - | 4.09 | 23,405 |
| Biggest World Cities A-Z | 0 | - | 4.55 | 191,944 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 263,079 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,401 |
| Islands by Picture | 0 | - | 4.31 | 89,906 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,072,186 |
| Brand Logos Quiz #5 | 0 | - | 4.44 | 916,492 |
