| Countries of the World Quiz | 0 | - | 5.00 | 40,359,715 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 284,198 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,957,383 |
| US States Quiz | 0 | - | 5.00 | 14,542,777 |
| Biggest Cities in Europe | 0 | - | 4.78 | 454,480 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 78,429 |
| Dog Breeds - Sudden Death | 0 | - | 4.48 | 36,572 |
| World Capitals Quiz | 0 | - | 5.00 | 4,450,341 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,348,063 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 191,066 |
| Europe Map Quiz | 0 | - | 5.00 | 4,248,436 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,006,347 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,128,063 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,248,632 |
| United States Map Quiz | 0 | - | 4.98 | 3,877,743 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 19,529 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 35,951 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 149,281 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 31,733 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,991,339 |
| Biggest Cities in the World | 0 | - | 4.89 | 676,925 |
| Memory Test - Sudden Death | 0 | - | 4.82 | 136,978 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,440,312 |
| All Country Flags of the World | 0 | - | 5.00 | 2,909,608 |
| Name a Valid European Capital | 0 | - | 4.92 | 102,511 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.94 | 1,483 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,826,598 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 48,684 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,312,324 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,356,869 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,099,289 |
| Australian Animals - Sudden Death | 0 | - | 4.82 | 43,315 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,028,610 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,501 |
| Random Capital to Country | 0 | - | 4.99 | 2,338,955 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,084,265 |
| Countries with the Most Murders | 0 | - | 4.55 | 130,981 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,558,517 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 45,701 |
| Countries that Start with S | 0 | - | 4.98 | 1,590,247 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,466 |
| Africa Map Quiz | 0 | - | 5.00 | 1,922,889 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,274,382 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,469 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 86,868 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 866,104 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 79,469 |
| Muslim Countries - Sudden Death | 0 | - | 4.82 | 19,574 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 8,960 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 45,176 |
| Geography General Knowledge #16 | 0 | - | 4.94 | 2,471 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,687 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,300,069 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,346,441 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,061,320 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,210,158 |
| True or False - Sudden Death | 0 | - | 4.84 | 78,376 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 152,421 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 62,156 |
| Countries that Start with M | 0 | - | 4.97 | 1,242,362 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 104,585 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,040 |
| Countries that Start with A | 0 | - | 4.98 | 1,922,973 |
| Countries that Start with E | 0 | - | 4.95 | 1,218,344 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 69,887 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,902,551 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 72,457 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 90,060 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,198 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 380,184 |
| Countries that Start with B | 0 | - | 4.96 | 2,061,596 |
| South America Map Quiz | 0 | - | 5.00 | 1,408,550 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 729,223 |
| Be Happy - Sudden Death | 0 | - | 4.92 | 59,553 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,159 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 107,571 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 42,787 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,471,941 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,046,376 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,905,310 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,513,357 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 81,324 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 54,835 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,258 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,546,902 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,109 |
| Elements - Sudden Death | 0 | - | 4.89 | 56,977 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.80 | 20,817 |
| Companies by Country | 0 | - | 4.49 | 105,513 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,533 |
| "Of Something" Geography | 0 | - | 4.56 | 22,720 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.77 | 9,468 |
| Countries that Start with N | 0 | - | 4.92 | 986,980 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 835,962 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,141 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,366,141 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,137 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,556 |
| Blue States - Sudden Death | 0 | - | 4.97 | 48,894 |
| Mammals - Sudden Death | 0 | - | 4.81 | 50,990 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,080 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,586 |
| Biggest Cities in the United States | 0 | - | 4.92 | 806,808 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,094,383 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,125 |
| Countries that Start with G | 0 | - | 4.97 | 1,337,660 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 80,610 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.72 | 53,309 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 47,649 |
| Countries that Start with C | 0 | - | 4.96 | 1,629,372 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,116 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,115 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 405,823 |
| Multiple Choice City Quiz – Athens | 0 | - | 4.55 | 1,648 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 496,634 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,408 |
| Flags With Gravity #1 | 0 | - | 4.96 | 21,993 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 45,867 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,079 |
| NBA Basketball Records | 0 | - | 4.25 | 154,953 |
| Alphanumeric Answers | 0 | - | 4.79 | 17,935 |
| Top World Languages | 0 | - | 4.91 | 697,112 |
| Champions League Winners | 0 | - | 4.90 | 836,149 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,126 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 47,439 |
| Sudden Death - Sudden Death | 0 | - | 4.92 | 42,093 |
| NBA Scoring Champions | 0 | - | 4.32 | 216,570 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,155,873 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 50,878 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 21,837 |
| Series of Things #1 | 0 | - | 4.39 | 85,546 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,265 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 507,892 |
| Spin the World & Guess the Countries | 0 | - | 4.82 | 116,035 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,552 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,305 |
| Countries by Milk Production | 0 | - | 4.56 | 36,808 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 55,591 |
| NCAA Football Teams | 0 | - | 4.93 | 310,670 |
| Countries that Start with P | 0 | - | 4.94 | 1,090,009 |
| Asia Map Quiz | 0 | - | 4.99 | 772,128 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,079 |
| Countries in World War II | 0 | - | 4.71 | 799,866 |
| Countries with the Highest Death Rate | 0 | - | 4.59 | 41,379 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 861,445 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 38,746 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,332 |
| Random U.S. States on a Map | 0 | - | 4.95 | 474,854 |
| Real People - Sudden Death #1 | 0 | - | 4.38 | 62,617 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 37,704 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 564,450 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,030,171 |
| Modern Rappers - Sudden Death | 0 | - | 4.26 | 76,264 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,187 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,226,709 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 449,534 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.68 | 31,342 |
| Random Flag to Country | 0 | - | 4.99 | 498,311 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 45,564 |
| Biggest Countries by Area | 0 | - | 5.00 | 923,001 |
| Cities That Beat London | 0 | - | 4.66 | 44,032 |
| Countries that Start with L | 0 | - | 4.98 | 960,547 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 648,479 |
| Birds - Sudden Death | 0 | - | 4.54 | 47,049 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,168,947 |
| States that Beat California | 0 | - | 4.56 | 56,533 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,409 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,159 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,460 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 42,751 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,557 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,038 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,414 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,194 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 992,330 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,332,933 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 846,575 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,023,092 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 350,925 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,346 |
| Formula One World Champions | 0 | - | 4.97 | 292,177 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,050 |
| Random Country to Capital | 0 | - | 4.98 | 793,096 |
| Countries that Start with I | 0 | - | 4.92 | 1,149,609 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 334,346 |
| British Bands - Sudden Death | 0 | - | 4.28 | 62,916 |
| April Fools' Quiz #12 | 0 | - | 4.09 | 23,332 |
| NBA Team Scoring Leaders | 0 | - | 4.13 | 218,732 |
| Countries that Start with T | 0 | - | 4.88 | 900,005 |
| Biggest World Cities A-Z | 0 | - | 4.55 | 191,781 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 829,660 |
| Islands by Picture | 0 | - | 4.31 | 89,778 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,239 |
| Countries that Start with U | 0 | - | 4.96 | 813,032 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 262,696 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,656 |
| NBA Team Scoring Leaders - Extreme | 0 | - | 4.37 | 44,260 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,071,399 |
| Brand Logos Quiz #5 | 0 | - | 4.44 | 915,776 |
| Prime Ministers of the UK | 0 | - | 4.95 | 376,872 |
