| Countries of the World Quiz | 0 | - | 5.00 | 40,364,793 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 285,094 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,958,533 |
| US States Quiz | 0 | - | 5.00 | 14,544,354 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 78,587 |
| Biggest Cities in Europe | 0 | - | 4.76 | 454,752 |
| Dog Breeds - Sudden Death | 0 | - | 4.50 | 36,953 |
| World Capitals Quiz | 0 | - | 5.00 | 4,450,783 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,348,482 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 191,234 |
| Europe Map Quiz | 0 | - | 5.00 | 4,248,776 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,006,886 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,128,495 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,249,170 |
| United States Map Quiz | 0 | - | 4.98 | 3,877,907 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,548 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 149,390 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 31,761 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,991,711 |
| Biggest Cities in the World | 0 | - | 4.89 | 677,015 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 137,063 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,440,465 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 809 |
| All Country Flags of the World | 0 | - | 5.00 | 2,910,035 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,076 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,827,007 |
| Name a Valid European Capital | 0 | - | 4.92 | 102,558 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 48,720 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,312,466 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,357,156 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,099,672 |
| Australian Animals - Sudden Death | 0 | - | 4.82 | 43,367 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,028,928 |
| Multiple Choice City Quiz – Singapore | 0 | - | 5.00 | 1,518 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,529 |
| Random Capital to Country | 0 | - | 4.99 | 2,339,166 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,084,504 |
| Countries with the Most Murders | 0 | - | 4.55 | 131,278 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,558,680 |
| Countries that Start with S | 0 | - | 4.98 | 1,590,390 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 45,802 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,486 |
| Africa Map Quiz | 0 | - | 5.00 | 1,923,001 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,274,625 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 86,935 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,478 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 866,327 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 79,535 |
| Muslim Countries - Sudden Death | 0 | - | 4.82 | 19,634 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 45,274 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 9,002 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,300,183 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,346,583 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,692 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,061,429 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,210,502 |
| True or False - Sudden Death | 0 | - | 4.84 | 78,431 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 62,208 |
| Geography General Knowledge #16 | 0 | - | 4.94 | 2,513 |
| Countries that Start with M | 0 | - | 4.97 | 1,242,496 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 104,678 |
| Countries that Start with A | 0 | - | 4.98 | 1,923,187 |
| Countries that Start with E | 0 | - | 4.95 | 1,218,471 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,057 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,902,681 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 152,521 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 72,574 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 69,899 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 90,149 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,251 |
| Countries that Start with B | 0 | - | 4.96 | 2,061,789 |
| South America Map Quiz | 0 | - | 5.00 | 1,408,661 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 729,313 |
| Be Happy - Sudden Death | 0 | - | 4.92 | 59,602 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,260 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 107,686 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,472,134 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,046,480 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 42,839 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,905,476 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 380,246 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,513,479 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 54,863 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 81,368 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,279 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,547,146 |
| Elements - Sudden Death | 0 | - | 4.89 | 57,026 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,562 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.80 | 20,830 |
| Companies by Country | 0 | - | 4.49 | 105,530 |
| "Of Something" Geography | 0 | - | 4.56 | 22,739 |
| Countries that Start with N | 0 | - | 4.92 | 987,093 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 836,073 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,240 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,366,279 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,169 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,596 |
| Blue States - Sudden Death | 0 | - | 4.98 | 48,922 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,028 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.77 | 9,528 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,087 |
| Biggest Cities in the United States | 0 | - | 4.92 | 806,891 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,155 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,595 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,094,753 |
| Countries that Start with G | 0 | - | 4.97 | 1,337,823 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,150 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 80,682 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.72 | 53,339 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 47,690 |
| Countries that Start with C | 0 | - | 4.96 | 1,629,547 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,144 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 405,907 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,144 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 496,732 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,006 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 45,883 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,438 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,090 |
| Top World Languages | 0 | - | 4.91 | 697,197 |
| Champions League Winners | 0 | - | 4.90 | 836,296 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 47,468 |
| Alphanumeric Answers | 0 | - | 4.79 | 17,943 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,144 |
| Sudden Death - Sudden Death | 0 | - | 4.92 | 42,130 |
| Multiple Choice City Quiz – Athens | 0 | - | 4.58 | 1,676 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,155,963 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.68 | 37,186 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 50,917 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 21,870 |
| Series of Things #1 | 0 | - | 4.39 | 85,727 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,293 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 507,934 |
| Spin the World & Guess the Countries | 0 | - | 4.82 | 116,115 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,329 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 55,642 |
| Countries that Start with P | 0 | - | 4.94 | 1,090,116 |
| NCAA Football Teams | 0 | - | 4.93 | 310,700 |
| Countries by Milk Production | 0 | - | 4.56 | 36,818 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,555 |
| NBA Scoring Champions | 0 | - | 4.32 | 216,616 |
| Asia Map Quiz | 0 | - | 4.99 | 772,213 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,135 |
| Countries in World War II | 0 | - | 4.71 | 799,953 |
| NBA Basketball Records | 0 | - | 4.24 | 155,001 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 861,564 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 38,807 |
| Countries with the Highest Death Rate | 0 | - | 4.59 | 41,387 |
| Random U.S. States on a Map | 0 | - | 4.95 | 474,993 |
| Real People - Sudden Death #1 | 0 | - | 4.38 | 62,672 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 37,749 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,030,297 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 564,490 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,345 |
| Modern Rappers - Sudden Death | 0 | - | 4.26 | 76,312 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,239 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,226,800 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 449,576 |
| Random Flag to Country | 0 | - | 4.99 | 498,332 |
| Biggest Countries by Area | 0 | - | 5.00 | 923,091 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 45,624 |
| Countries that Start with L | 0 | - | 4.98 | 960,672 |
| Cities That Beat London | 0 | - | 4.66 | 44,041 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 648,579 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,169,030 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,424 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,225 |
| States that Beat California | 0 | - | 4.56 | 56,541 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 42,772 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,567 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,488 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,223 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,072 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,426 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 992,401 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,088 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,005 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 846,609 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,023,184 |
| Formula One World Champions | 0 | - | 4.97 | 292,227 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 350,962 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,359 |
| Random Country to Capital | 0 | - | 4.98 | 793,166 |
| Countries that Start with I | 0 | - | 4.92 | 1,149,734 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,061 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 334,467 |
| British Bands - Sudden Death | 0 | - | 4.28 | 62,946 |
| Countries that Start with T | 0 | - | 4.88 | 900,109 |
| April Fools' Quiz #12 | 0 | - | 4.09 | 23,343 |
| Biggest World Cities A-Z | 0 | - | 4.55 | 191,803 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 829,726 |
| Islands by Picture | 0 | - | 4.31 | 89,792 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,263 |
| Countries that Start with U | 0 | - | 4.96 | 813,112 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 262,757 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,663 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,071,530 |
| Brand Logos Quiz #5 | 0 | - | 4.44 | 915,900 |
| Prime Ministers of the UK | 0 | - | 4.95 | 376,912 |
| Most Expensive Capital Cities | 0 | - | 4.54 | 71,567 |
