| Countries of the World Quiz | 0 | - | 5.00 | 40,445,973 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 301,570 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,977,565 |
| US States Quiz | 0 | - | 5.00 | 14,571,480 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 81,320 |
| World Capitals Quiz | 0 | - | 5.00 | 4,458,250 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 40,650 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,355,544 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 30,507 |
| Europe Map Quiz | 0 | - | 5.00 | 4,254,875 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 193,598 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,016,384 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,134,125 |
| Biggest Cities in Europe | 0 | - | 4.75 | 457,531 |
| Fast Typing A to Z | 0 | - | 4.88 | 5,258,899 |
| United States Map Quiz | 0 | - | 4.98 | 3,881,054 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 151,138 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 4,998,771 |
| Multiple Choice City Quiz – Dallas | 0 | - | 5.00 | 869 |
| Biggest Cities in the World | 0 | - | 4.89 | 678,522 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,375 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 139,058 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,442,956 |
| All Country Flags of the World | 0 | - | 5.00 | 2,917,798 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,818 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,832,021 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,315,212 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,362,093 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,107,228 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,276 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,034,277 |
| Multiple Choice City Quiz – London | 0 | - | 4.61 | 22,517 |
| Random Capital to Country | 0 | - | 4.99 | 2,342,638 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,088,468 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 44,012 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,561,792 |
| Countries that Start with S | 0 | - | 4.98 | 1,592,574 |
| Countries with the Most Murders | 0 | - | 4.55 | 133,698 |
| Africa Map Quiz | 0 | - | 5.00 | 1,925,223 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,851 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,278,326 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 56,047 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 63,710 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 88,105 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,187 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 871,072 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 80,565 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,974 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,301,806 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,349,137 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 47,146 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,063,557 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,214,955 |
| True or False - Sudden Death | 0 | - | 4.84 | 79,305 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 20,714 |
| Countries that Start with M | 0 | - | 4.97 | 1,244,288 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 63,458 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 19,345 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,979 |
| Countries that Start with A | 0 | - | 4.98 | 1,926,150 |
| Countries that Start with E | 0 | - | 4.95 | 1,220,577 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,905,540 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.80 | 73,578 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 78,132 |
| Countries that Start with B | 0 | - | 4.96 | 2,064,868 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.77 | 1,598 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 91,133 |
| South America Map Quiz | 0 | - | 5.00 | 1,410,158 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,661 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,863 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 730,802 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,176 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 84,215 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,475,174 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,048,473 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,814 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,908,718 |
| FBS College Football Teams - Sudden Death | 0 | - | 4.86 | 936 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,515,403 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,440 |
| Be Happy - Sudden Death | 0 | - | 4.87 | 60,260 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,550,780 |
| NATO Members - Sudden Death | 0 | - | 4.53 | 82,137 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,478 |
| Elements - Sudden Death | 0 | - | 4.89 | 58,144 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,582 |
| Countries that Start with N | 0 | - | 4.92 | 988,732 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 837,760 |
| Famous People from South America | 0 | - | 3.98 | 10,221 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 596,343 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,014 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,368,822 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,602 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.82 | 21,024 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 51,148 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,382 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,652 |
| Biggest Cities in the United States | 0 | - | 4.92 | 808,320 |
| "Of Something" Geography | 0 | - | 4.57 | 23,013 |
| Companies by Country | 0 | - | 4.49 | 105,866 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,675 |
| Countries that Start with G | 0 | - | 4.97 | 1,339,920 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.19 | 85,013 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,247 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,925 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,101,665 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 81,556 |
| Countries that Start with C | 0 | - | 4.96 | 1,632,269 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 407,062 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,333 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 498,582 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,704 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,748 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 53,845 |
| Top World Languages | 0 | - | 4.91 | 698,634 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,863 |
| Champions League Winners | 0 | - | 4.90 | 838,546 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,833 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,311 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,157,973 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,204 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,286 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 3,047 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.95 | 1,898 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,473 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,377 |
| Countries with Glaciers | 0 | - | 4.98 | 93,370 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,419 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 117,859 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,300 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,080 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,744 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,521 |
| Series of Things #1 | 0 | - | 4.38 | 87,268 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 381,511 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,488 |
| Countries that Start with P | 0 | - | 4.94 | 1,091,673 |
| Asia Map Quiz | 0 | - | 4.99 | 773,860 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 327,063 |
| NCAA Football Teams | 0 | - | 4.93 | 311,275 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 56,595 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,833 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,738 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 865,633 |
| Random U.S. States on a Map | 0 | - | 4.95 | 477,668 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,032,412 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,454 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 565,380 |
| Countries in World War II | 0 | - | 4.67 | 801,426 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,155 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 77,014 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,002,221 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,228,983 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,281 |
| Random Flag to Country | 0 | - | 4.99 | 499,273 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,589 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.28 | 153,299 |
| Biggest Countries by Area | 0 | - | 5.00 | 924,474 |
| Countries by Milk Production | 0 | - | 4.56 | 37,004 |
| Countries that Start with L | 0 | - | 4.98 | 962,303 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 650,356 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,258 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 63,512 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,647 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.72 | 10,251 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,661 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,273,350 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 41,560 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,170,933 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,809 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 993,860 |
| Cities That Beat London | 0 | - | 4.66 | 44,203 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,334,472 |
| NBA 60 Points in a Game | 0 | - | 4.36 | 393,220 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,169 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,327 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,024,618 |
| Series of Things #2 | 0 | - | 4.45 | 67,519 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,671 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,838 |
| Formula One World Champions | 0 | - | 4.97 | 293,327 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,561 |
| Random Country to Capital | 0 | - | 4.98 | 794,668 |
| Countries that Start with I | 0 | - | 4.92 | 1,151,572 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,622 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 336,823 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,651 |
| States that Beat California | 0 | - | 4.56 | 56,731 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,648 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,385 |
| Pin the Flag - South America | 0 | - | 4.99 | 8,588 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,599 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,504 |
| Countries that Start with T | 0 | - | 4.88 | 901,674 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 60,095 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,724 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.23 | 8,721 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 187,128 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,792 |
| Countries that Start with U | 0 | - | 4.96 | 814,317 |
