| Countries of the World Quiz | 0 | - | 5.00 | 40,382,803 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 288,870 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,962,646 |
| US States Quiz | 0 | - | 5.00 | 14,550,573 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 79,198 |
| Dog Breeds - Sudden Death | 0 | - | 4.51 | 38,258 |
| Biggest Cities in Europe | 0 | - | 4.74 | 455,545 |
| World Capitals Quiz | 0 | - | 5.00 | 4,452,538 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,350,013 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 191,830 |
| Europe Map Quiz | 0 | - | 5.00 | 4,250,092 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,008,920 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,129,792 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,251,190 |
| United States Map Quiz | 0 | - | 4.98 | 3,878,548 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 149,929 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,993,499 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,615 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 31,901 |
| Biggest Cities in the World | 0 | - | 4.89 | 677,345 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.94 | 16,458 |
| Memory Test - Sudden Death | 0 | - | 4.82 | 137,541 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,440,954 |
| All Country Flags of the World | 0 | - | 5.00 | 2,911,846 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,828,726 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 48,894 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,313,148 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,358,293 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,101,293 |
| Name a Valid European Capital | 0 | - | 4.92 | 102,687 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 43,625 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,030,110 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,132 |
| Random Capital to Country | 0 | - | 4.99 | 2,339,970 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,085,315 |
| Countries with the Most Murders | 0 | - | 4.55 | 132,218 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,559,319 |
| Countries that Start with S | 0 | - | 4.98 | 1,590,876 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,619 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,127 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,610 |
| Africa Map Quiz | 0 | - | 5.00 | 1,923,537 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,275,333 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 87,267 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 867,645 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 79,882 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,316 |
| Muslim Countries - Sudden Death | 0 | - | 4.82 | 19,892 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 45,698 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,300,553 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,347,135 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,515 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.92 | 54,989 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,061,832 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,211,669 |
| True or False - Sudden Death | 0 | - | 4.84 | 78,624 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,731 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 62,383 |
| Multiple Choice City Quiz – Singapore | 0 | - | 5.00 | 1,629 |
| Countries that Start with M | 0 | - | 4.97 | 1,242,857 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,039 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.19 | 7,825 |
| Countries that Start with A | 0 | - | 4.98 | 1,923,881 |
| Countries that Start with E | 0 | - | 4.95 | 1,218,935 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,903,359 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 72,852 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 90,448 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,490 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 69,957 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,133 |
| Countries that Start with B | 0 | - | 4.96 | 2,062,443 |
| Geography General Knowledge #16 | 0 | - | 4.94 | 2,637 |
| South America Map Quiz | 0 | - | 5.00 | 1,408,988 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 729,664 |
| Be Happy - Sudden Death | 0 | - | 4.92 | 59,756 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,510 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,032 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,472,767 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,046,841 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,906,222 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,513,912 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 81,538 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,036 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,547,950 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,053 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,338 |
| Elements - Sudden Death | 0 | - | 4.89 | 57,341 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,663 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 152,678 |
| Countries that Start with N | 0 | - | 4.92 | 987,433 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.80 | 20,865 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 836,409 |
| Companies by Country | 0 | - | 4.49 | 105,603 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,495 |
| "Of Something" Geography | 0 | - | 4.56 | 22,799 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,366,846 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,253 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,711 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,017 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,213 |
| Biggest Cities in the United States | 0 | - | 4.92 | 807,203 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,118 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 380,500 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,634 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,096,129 |
| Countries that Start with G | 0 | - | 4.97 | 1,338,279 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,312 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 80,904 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.72 | 53,473 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.77 | 9,754 |
| Countries that Start with C | 0 | - | 4.96 | 1,630,176 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 47,832 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 406,139 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,290 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 497,108 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,073 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 45,986 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,235 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,369 |
| Top World Languages | 0 | - | 4.91 | 697,525 |
| Champions League Winners | 0 | - | 4.90 | 836,934 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 47,616 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,143 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,209 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,524 |
| Alphanumeric Answers | 0 | - | 4.79 | 17,981 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,156,379 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,358 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 51,020 |
| Series of Things #1 | 0 | - | 4.39 | 86,598 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,008 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,107 |
| Spin the World & Guess the Countries | 0 | - | 4.82 | 116,495 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,417 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,362 |
| Countries that Start with P | 0 | - | 4.94 | 1,090,459 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 55,856 |
| NCAA Football Teams | 0 | - | 4.93 | 310,801 |
| Asia Map Quiz | 0 | - | 4.99 | 772,609 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,308 |
| Countries in World War II | 0 | - | 4.70 | 800,259 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 861,943 |
| Random U.S. States on a Map | 0 | - | 4.95 | 475,806 |
| Countries by Milk Production | 0 | - | 4.56 | 36,863 |
| Multiple Choice City Quiz – Athens | 0 | - | 4.64 | 1,754 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 38,981 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,030,730 |
| Real People - Sudden Death #1 | 0 | - | 4.38 | 62,833 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 564,635 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,577 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 37,843 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 76,502 |
| Countries with the Highest Death Rate | 0 | - | 4.59 | 41,425 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,422 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,455 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,227,126 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 449,753 |
| Random Flag to Country | 0 | - | 4.99 | 498,582 |
| Biggest Countries by Area | 0 | - | 5.00 | 923,437 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 45,796 |
| Countries that Start with L | 0 | - | 4.98 | 961,027 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 648,972 |
| Cities That Beat London | 0 | - | 4.66 | 44,075 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,169,385 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,490 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,478 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 42,849 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,370 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,621 |
| NBA Scoring Champions | 0 | - | 4.32 | 216,774 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 992,678 |
| States that Beat California | 0 | - | 4.56 | 56,578 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,322 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,211 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 846,765 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,023,512 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,196 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,459 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,559 |
| Formula One World Champions | 0 | - | 4.97 | 292,439 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,120 |
| Random Country to Capital | 0 | - | 4.98 | 793,493 |
| Countries that Start with I | 0 | - | 4.92 | 1,150,116 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,423 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,167 |
| NBA Basketball Records | 0 | - | 4.24 | 155,181 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 334,983 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,055 |
| Countries that Start with T | 0 | - | 4.88 | 900,472 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 829,945 |
| April Fools' Quiz #12 | 0 | - | 4.09 | 23,389 |
| Biggest World Cities A-Z | 0 | - | 4.55 | 191,901 |
| Countries that Start with U | 0 | - | 4.96 | 813,367 |
| Islands by Picture | 0 | - | 4.31 | 89,889 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,362 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 262,988 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.17 | 81,069 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,071,996 |
| Brand Logos Quiz #5 | 0 | - | 4.44 | 916,312 |
| Prime Ministers of the UK | 0 | - | 4.95 | 377,058 |
