| Countries of the World Quiz | 0 | - | 5.00 | 40,444,268 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 301,089 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,977,090 |
| US States Quiz | 0 | - | 5.00 | 14,570,792 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 81,268 |
| World Capitals Quiz | 0 | - | 5.00 | 4,458,090 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 40,597 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,355,409 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 30,284 |
| Europe Map Quiz | 0 | - | 5.00 | 4,254,715 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 193,540 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,016,175 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,134,036 |
| Biggest Cities in Europe | 0 | - | 4.75 | 457,462 |
| Fast Typing A to Z | 0 | - | 4.88 | 5,258,638 |
| United States Map Quiz | 0 | - | 4.98 | 3,880,984 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 151,084 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 4,998,565 |
| Multiple Choice City Quiz – Dallas | 0 | - | 5.00 | 812 |
| Biggest Cities in the World | 0 | - | 4.89 | 678,471 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,367 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 138,978 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,442,894 |
| All Country Flags of the World | 0 | - | 5.00 | 2,917,605 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,810 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,831,937 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,315,171 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,362,031 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,107,043 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,265 |
| Multiple Choice City Quiz – London | 0 | - | 4.61 | 22,477 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,034,157 |
| Random Capital to Country | 0 | - | 4.99 | 2,342,542 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 43,992 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,088,314 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,561,702 |
| Countries that Start with S | 0 | - | 4.98 | 1,592,533 |
| Countries with the Most Murders | 0 | - | 4.55 | 133,670 |
| Africa Map Quiz | 0 | - | 5.00 | 1,925,188 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,811 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,278,237 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 56,032 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 63,581 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 88,092 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,165 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 871,012 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 80,544 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,964 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,301,776 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,349,082 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 47,110 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,063,510 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,214,844 |
| True or False - Sudden Death | 0 | - | 4.84 | 79,281 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 20,688 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 19,333 |
| Countries that Start with M | 0 | - | 4.97 | 1,244,248 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 63,443 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,924 |
| Countries that Start with A | 0 | - | 4.98 | 1,926,097 |
| Countries that Start with E | 0 | - | 4.95 | 1,220,531 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,905,455 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.80 | 73,573 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 78,112 |
| Countries that Start with B | 0 | - | 4.96 | 2,064,812 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 91,116 |
| South America Map Quiz | 0 | - | 5.00 | 1,410,108 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,656 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,858 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 730,742 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,169 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 84,194 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.77 | 1,373 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,475,076 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,048,448 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,781 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,908,658 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,515,382 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,431 |
| Be Happy - Sudden Death | 0 | - | 4.87 | 60,247 |
| FBS College Football Teams - Sudden Death | 0 | - | 4.86 | 888 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,550,694 |
| NATO Members - Sudden Death | 0 | - | 4.53 | 82,104 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,471 |
| Elements - Sudden Death | 0 | - | 4.89 | 58,128 |
| Famous People from South America | 0 | - | 3.98 | 10,170 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,576 |
| Countries that Start with N | 0 | - | 4.92 | 988,694 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 837,737 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 596,334 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,006 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,368,747 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,591 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.82 | 21,015 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 51,137 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,370 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,648 |
| Biggest Cities in the United States | 0 | - | 4.92 | 808,295 |
| "Of Something" Geography | 0 | - | 4.57 | 23,005 |
| Companies by Country | 0 | - | 4.49 | 105,854 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,650 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.19 | 84,975 |
| Countries that Start with G | 0 | - | 4.97 | 1,339,878 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,245 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,912 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,101,561 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 81,549 |
| Countries that Start with C | 0 | - | 4.96 | 1,632,218 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 407,022 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,314 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 498,540 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,696 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,745 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 53,830 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,825 |
| Top World Languages | 0 | - | 4.91 | 698,608 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,854 |
| Champions League Winners | 0 | - | 4.90 | 838,473 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,304 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,189 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,157,932 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,281 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 3,034 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.95 | 1,894 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,460 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,371 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,411 |
| Countries with Glaciers | 0 | - | 4.98 | 93,315 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,295 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 117,823 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,079 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,728 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,513 |
| Series of Things #1 | 0 | - | 4.38 | 87,262 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 381,496 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,477 |
| Countries that Start with P | 0 | - | 4.94 | 1,091,636 |
| Asia Map Quiz | 0 | - | 4.99 | 773,834 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 327,044 |
| NCAA Football Teams | 0 | - | 4.93 | 311,270 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 56,574 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,828 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,733 |
| Random U.S. States on a Map | 0 | - | 4.95 | 477,653 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 864,923 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,032,370 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,441 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 565,354 |
| Countries in World War II | 0 | - | 4.67 | 801,371 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,147 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 77,004 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,002,208 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,228,952 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,262 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.28 | 153,284 |
| Random Flag to Country | 0 | - | 4.99 | 499,255 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,584 |
| Biggest Countries by Area | 0 | - | 5.00 | 924,457 |
| Countries by Milk Production | 0 | - | 4.56 | 36,998 |
| Countries that Start with L | 0 | - | 4.98 | 962,255 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 650,279 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,242 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 63,498 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,638 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.72 | 10,250 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,660 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,273,323 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 41,553 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,170,885 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,789 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 993,826 |
| NBA 60 Points in a Game | 0 | - | 4.36 | 393,202 |
| Cities That Beat London | 0 | - | 4.66 | 44,202 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,334,450 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,165 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,314 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,024,587 |
| Series of Things #2 | 0 | - | 4.45 | 67,480 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,668 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,833 |
| Formula One World Champions | 0 | - | 4.97 | 293,291 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,556 |
| Random Country to Capital | 0 | - | 4.98 | 794,645 |
| Countries that Start with I | 0 | - | 4.92 | 1,151,512 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,604 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 336,781 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,645 |
| States that Beat California | 0 | - | 4.56 | 56,726 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,642 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,382 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,591 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,501 |
| Countries that Start with T | 0 | - | 4.88 | 901,641 |
| Pin the Flag - South America | 0 | - | 4.99 | 8,533 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.23 | 8,698 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,702 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 59,943 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 187,105 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,787 |
| Countries that Start with U | 0 | - | 4.96 | 814,291 |
