| Countries of the World Quiz | 0 | - | 5.00 | 40,450,877 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 303,245 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,978,929 |
| US States Quiz | 0 | - | 5.00 | 14,573,385 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 81,475 |
| World Capitals Quiz | 0 | - | 5.00 | 4,458,573 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 40,813 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,355,961 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 31,016 |
| Europe Map Quiz | 0 | - | 5.00 | 4,255,501 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 193,793 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,016,993 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,134,575 |
| Biggest Cities in Europe | 0 | - | 4.75 | 457,644 |
| Fast Typing A to Z | 0 | - | 4.88 | 5,259,838 |
| United States Map Quiz | 0 | - | 4.98 | 3,881,313 |
| Multiple Choice City Quiz – Dallas | 0 | - | 5.00 | 1,022 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 151,240 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 4,999,436 |
| Biggest Cities in the World | 0 | - | 4.89 | 678,600 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 139,257 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,407 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,443,152 |
| All Country Flags of the World | 0 | - | 5.00 | 2,918,295 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,834 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,832,305 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,315,454 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,362,404 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,107,654 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,309 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,034,601 |
| Random Capital to Country | 0 | - | 4.99 | 2,342,827 |
| Multiple Choice City Quiz – London | 0 | - | 4.61 | 22,592 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,088,820 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 44,037 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.77 | 2,690 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,561,965 |
| Countries that Start with S | 0 | - | 4.98 | 1,592,704 |
| Africa Map Quiz | 0 | - | 5.00 | 1,925,422 |
| Countries with the Most Murders | 0 | - | 4.55 | 133,787 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,902 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,278,687 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 63,977 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 56,081 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 88,203 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,240 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 871,427 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 80,604 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 160,007 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,301,912 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,349,304 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 47,334 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,063,782 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,215,247 |
| True or False - Sudden Death | 0 | - | 4.84 | 79,369 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 20,775 |
| Countries that Start with M | 0 | - | 4.97 | 1,244,416 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 63,499 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 106,063 |
| Countries that Start with A | 0 | - | 4.98 | 1,926,358 |
| Countries that Start with E | 0 | - | 4.95 | 1,220,719 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,905,730 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 19,379 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.80 | 73,705 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 78,157 |
| Countries that Start with B | 0 | - | 4.96 | 2,065,065 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 91,219 |
| South America Map Quiz | 0 | - | 5.00 | 1,410,287 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,669 |
| FBS College Football Teams - Sudden Death | 0 | - | 4.86 | 1,111 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,877 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 730,937 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,192 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 84,276 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,475,480 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,048,672 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,872 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,908,932 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,515,487 |
| Be Happy - Sudden Death | 0 | - | 4.87 | 60,308 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,463 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,551,020 |
| NATO Members - Sudden Death | 0 | - | 4.53 | 82,186 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,533 |
| Elements - Sudden Death | 0 | - | 4.89 | 58,203 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,609 |
| Countries that Start with N | 0 | - | 4.92 | 988,841 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 837,904 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 596,427 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,049 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,368,958 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,619 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 51,205 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.82 | 21,046 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,413 |
| Biggest Cities in the United States | 0 | - | 4.92 | 808,413 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,682 |
| "Of Something" Geography | 0 | - | 4.57 | 23,029 |
| Companies by Country | 0 | - | 4.49 | 105,893 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,721 |
| Famous People from South America | 0 | - | 3.98 | 10,307 |
| Countries that Start with G | 0 | - | 4.97 | 1,340,044 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.19 | 85,196 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,268 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,102,426 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,974 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 81,601 |
| Countries that Start with C | 0 | - | 4.96 | 1,632,437 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 407,148 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,357 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 498,670 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,728 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 53,886 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,762 |
| Top World Languages | 0 | - | 4.91 | 698,740 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,918 |
| Champions League Winners | 0 | - | 4.90 | 838,753 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,158,079 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,250 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,337 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,306 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,859 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 3,070 |
| Countries with Glaciers | 0 | - | 4.98 | 93,527 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,394 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.95 | 1,916 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,477 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,486 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 117,919 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,314 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,096 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,800 |
| Series of Things #1 | 0 | - | 4.38 | 87,295 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,556 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,516 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 381,617 |
| Countries that Start with P | 0 | - | 4.94 | 1,091,785 |
| Asia Map Quiz | 0 | - | 4.99 | 774,014 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 327,116 |
| NCAA Football Teams | 0 | - | 4.93 | 311,351 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 56,678 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,772 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,857 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 867,582 |
| Random U.S. States on a Map | 0 | - | 4.95 | 477,759 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,032,547 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 565,451 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,488 |
| Countries in World War II | 0 | - | 4.67 | 801,535 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,180 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 77,073 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,002,290 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,229,208 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,340 |
| Random Flag to Country | 0 | - | 4.99 | 499,333 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,603 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.28 | 153,344 |
| Biggest Countries by Area | 0 | - | 5.00 | 924,567 |
| Countries by Milk Production | 0 | - | 4.56 | 37,020 |
| Countries that Start with L | 0 | - | 4.98 | 962,401 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 650,538 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,281 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 63,594 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,669 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,676 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,273,419 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.72 | 10,292 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,171,080 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 41,567 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,867 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 993,947 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,334,579 |
| Cities That Beat London | 0 | - | 4.66 | 44,211 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,196 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,374 |
| NBA 60 Points in a Game | 0 | - | 4.36 | 393,296 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,024,707 |
| Series of Things #2 | 0 | - | 4.45 | 67,635 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,693 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,867 |
| Formula One World Champions | 0 | - | 4.97 | 293,406 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,583 |
| Random Country to Capital | 0 | - | 4.98 | 794,719 |
| Countries that Start with I | 0 | - | 4.92 | 1,151,711 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,660 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 336,939 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,672 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 60,611 |
| States that Beat California | 0 | - | 4.56 | 56,749 |
| Pin the Flag - South America | 0 | - | 4.99 | 8,712 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,407 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,677 |
| Countries that Start with T | 0 | - | 4.88 | 901,767 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,537 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,613 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,783 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 187,181 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,808 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.23 | 8,753 |
| Countries that Start with U | 0 | - | 4.96 | 814,400 |
