| Countries of the World Quiz | 0 | - | 5.00 | 40,358,110 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 283,911 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,956,825 |
| Biggest Cities in Europe | 0 | - | 4.78 | 454,390 |
| US States Quiz | 0 | - | 5.00 | 14,542,271 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 78,409 |
| Dog Breeds - Sudden Death | 0 | - | 4.48 | 36,422 |
| World Capitals Quiz | 0 | - | 5.00 | 4,450,219 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,347,966 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 191,027 |
| Europe Map Quiz | 0 | - | 5.00 | 4,248,303 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,006,141 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,127,939 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,248,494 |
| United States Map Quiz | 0 | - | 4.98 | 3,877,667 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 35,918 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 19,518 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 31,728 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 149,244 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,991,185 |
| Biggest Cities in the World | 0 | - | 4.89 | 676,888 |
| Memory Test - Sudden Death | 0 | - | 4.82 | 136,943 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,440,277 |
| All Country Flags of the World | 0 | - | 5.00 | 2,909,458 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.94 | 1,471 |
| Name a Valid European Capital | 0 | - | 4.92 | 102,504 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,826,562 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 48,677 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,312,272 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,356,662 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,099,175 |
| Australian Animals - Sudden Death | 0 | - | 4.82 | 43,300 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,028,530 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,492 |
| Random Capital to Country | 0 | - | 4.99 | 2,338,887 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,084,204 |
| Countries with the Most Murders | 0 | - | 4.55 | 130,837 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,558,473 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 45,673 |
| Countries that Start with S | 0 | - | 4.98 | 1,590,197 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,447 |
| Africa Map Quiz | 0 | - | 5.00 | 1,922,834 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,467 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,274,326 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 86,835 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 866,004 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 79,448 |
| Muslim Countries - Sudden Death | 0 | - | 4.82 | 19,555 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 8,943 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 45,126 |
| Geography General Knowledge #16 | 0 | - | 4.94 | 2,460 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,682 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,300,038 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,346,398 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,061,287 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 152,366 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,210,075 |
| True or False - Sudden Death | 0 | - | 4.84 | 78,368 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 62,147 |
| Countries that Start with M | 0 | - | 4.97 | 1,242,322 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 104,566 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,033 |
| Countries that Start with A | 0 | - | 4.98 | 1,922,908 |
| Countries that Start with E | 0 | - | 4.95 | 1,218,305 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 69,881 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,902,468 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 72,437 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 90,045 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,185 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 380,161 |
| Countries that Start with B | 0 | - | 4.96 | 2,061,531 |
| South America Map Quiz | 0 | - | 5.00 | 1,408,524 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 729,200 |
| Be Happy - Sudden Death | 0 | - | 4.92 | 59,543 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,141 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 42,782 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 107,565 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,471,884 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,046,342 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,905,237 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,513,323 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 81,318 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,099 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 54,822 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,253 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,546,818 |
| Elements - Sudden Death | 0 | - | 4.89 | 56,963 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.80 | 20,814 |
| Companies by Country | 0 | - | 4.49 | 105,510 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,528 |
| "Of Something" Geography | 0 | - | 4.56 | 22,715 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.77 | 9,445 |
| Countries that Start with N | 0 | - | 4.92 | 986,940 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 835,922 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,122 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,129 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,366,093 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,547 |
| Blue States - Sudden Death | 0 | - | 4.97 | 48,884 |
| Mammals - Sudden Death | 0 | - | 4.81 | 50,980 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,079 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,580 |
| Biggest Cities in the United States | 0 | - | 4.92 | 806,778 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,116 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,094,196 |
| Countries that Start with G | 0 | - | 4.97 | 1,337,612 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 80,602 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.72 | 53,288 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 47,646 |
| Countries that Start with C | 0 | - | 4.96 | 1,629,315 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,108 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,101 |
| Multiple Choice City Quiz – Athens | 0 | - | 4.55 | 1,642 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 405,808 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 496,618 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,400 |
| Flags With Gravity #1 | 0 | - | 4.96 | 21,987 |
| NBA Basketball Records | 0 | - | 4.25 | 154,935 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,076 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 45,862 |
| Alphanumeric Answers | 0 | - | 4.79 | 17,932 |
| Top World Languages | 0 | - | 4.91 | 697,082 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,117 |
| Champions League Winners | 0 | - | 4.90 | 836,123 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 47,433 |
| NBA Scoring Champions | 0 | - | 4.32 | 216,554 |
| Sudden Death - Sudden Death | 0 | - | 4.92 | 42,085 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,155,834 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 50,871 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 21,822 |
| Series of Things #1 | 0 | - | 4.39 | 85,542 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,255 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 507,881 |
| Spin the World & Guess the Countries | 0 | - | 4.82 | 116,013 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,549 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,293 |
| Countries by Milk Production | 0 | - | 4.56 | 36,804 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 55,581 |
| NCAA Football Teams | 0 | - | 4.93 | 310,666 |
| Countries that Start with P | 0 | - | 4.94 | 1,089,968 |
| Asia Map Quiz | 0 | - | 4.99 | 772,106 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,053 |
| Countries in World War II | 0 | - | 4.71 | 799,838 |
| Countries with the Highest Death Rate | 0 | - | 4.59 | 41,377 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 38,737 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 861,407 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,329 |
| Random U.S. States on a Map | 0 | - | 4.95 | 474,770 |
| Real People - Sudden Death #1 | 0 | - | 4.38 | 62,600 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 37,699 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,030,122 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 564,434 |
| Modern Rappers - Sudden Death | 0 | - | 4.26 | 76,255 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,165 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,226,687 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 449,524 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.68 | 31,337 |
| Random Flag to Country | 0 | - | 4.99 | 498,300 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 45,545 |
| Biggest Countries by Area | 0 | - | 5.00 | 922,963 |
| Cities That Beat London | 0 | - | 4.66 | 44,030 |
| Countries that Start with L | 0 | - | 4.98 | 960,511 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 648,442 |
| Birds - Sudden Death | 0 | - | 4.54 | 47,035 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,168,927 |
| States that Beat California | 0 | - | 4.56 | 56,531 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,400 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,455 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,144 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 42,748 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,549 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,028 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,411 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,180 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 992,302 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,332,905 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 846,568 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,023,043 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 350,914 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,342 |
| Formula One World Champions | 0 | - | 4.97 | 292,165 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,046 |
| Random Country to Capital | 0 | - | 4.98 | 793,077 |
| Countries that Start with I | 0 | - | 4.92 | 1,149,564 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 334,285 |
| British Bands - Sudden Death | 0 | - | 4.28 | 62,900 |
| NBA Team Scoring Leaders | 0 | - | 4.13 | 218,717 |
| April Fools' Quiz #12 | 0 | - | 4.09 | 23,326 |
| Biggest World Cities A-Z | 0 | - | 4.55 | 191,779 |
| Countries that Start with T | 0 | - | 4.88 | 899,976 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 829,643 |
| Islands by Picture | 0 | - | 4.31 | 89,772 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,230 |
| Countries that Start with U | 0 | - | 4.96 | 813,002 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 262,677 |
| NBA Team Scoring Leaders - Extreme | 0 | - | 4.37 | 44,248 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,652 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,071,348 |
| Brand Logos Quiz #5 | 0 | - | 4.44 | 915,735 |
| Prime Ministers of the UK | 0 | - | 4.95 | 376,859 |
