| Countries of the World Quiz | 0 | - | 5.00 | 40,447,247 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 302,017 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,977,906 |
| US States Quiz | 0 | - | 5.00 | 14,572,002 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 81,370 |
| World Capitals Quiz | 0 | - | 5.00 | 4,458,336 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 40,706 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,355,673 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 30,679 |
| Europe Map Quiz | 0 | - | 5.00 | 4,255,055 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 193,647 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,016,578 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,134,238 |
| Biggest Cities in Europe | 0 | - | 4.75 | 457,562 |
| Fast Typing A to Z | 0 | - | 4.88 | 5,259,095 |
| United States Map Quiz | 0 | - | 4.98 | 3,881,118 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 151,174 |
| Multiple Choice City Quiz – Dallas | 0 | - | 5.00 | 911 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 4,998,957 |
| Biggest Cities in the World | 0 | - | 4.89 | 678,547 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,384 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 139,111 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,443,031 |
| All Country Flags of the World | 0 | - | 5.00 | 2,917,936 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,825 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,832,095 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,315,271 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,362,146 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,107,371 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,287 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,034,368 |
| Multiple Choice City Quiz – London | 0 | - | 4.61 | 22,546 |
| Random Capital to Country | 0 | - | 4.99 | 2,342,689 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,088,566 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 44,017 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,561,851 |
| Countries that Start with S | 0 | - | 4.98 | 1,592,603 |
| Africa Map Quiz | 0 | - | 5.00 | 1,925,262 |
| Countries with the Most Murders | 0 | - | 4.55 | 133,724 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,876 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,278,395 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 56,054 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 63,783 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 88,138 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,200 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 871,149 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 80,574 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,984 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,301,825 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,349,182 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 47,177 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,063,601 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,215,022 |
| True or False - Sudden Death | 0 | - | 4.84 | 79,320 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 20,726 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.77 | 1,908 |
| Countries that Start with M | 0 | - | 4.97 | 1,244,321 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 63,461 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 106,012 |
| Countries that Start with A | 0 | - | 4.98 | 1,926,211 |
| Countries that Start with E | 0 | - | 4.95 | 1,220,618 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 19,353 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,905,591 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.80 | 73,592 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 78,144 |
| Countries that Start with B | 0 | - | 4.96 | 2,064,928 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 91,157 |
| South America Map Quiz | 0 | - | 5.00 | 1,410,184 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,666 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,868 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 730,838 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,182 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 84,224 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,475,253 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,048,517 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,832 |
| FBS College Football Teams - Sudden Death | 0 | - | 4.86 | 975 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,908,776 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,515,423 |
| Be Happy - Sudden Death | 0 | - | 4.87 | 60,273 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,450 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,550,853 |
| NATO Members - Sudden Death | 0 | - | 4.53 | 82,152 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,497 |
| Elements - Sudden Death | 0 | - | 4.89 | 58,153 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,585 |
| Countries that Start with N | 0 | - | 4.92 | 988,767 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 837,789 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 596,355 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,022 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,368,872 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,605 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.82 | 21,029 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 51,160 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,387 |
| Famous People from South America | 0 | - | 3.98 | 10,250 |
| Biggest Cities in the United States | 0 | - | 4.92 | 808,345 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,665 |
| "Of Something" Geography | 0 | - | 4.57 | 23,018 |
| Companies by Country | 0 | - | 4.49 | 105,878 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,693 |
| Countries that Start with G | 0 | - | 4.97 | 1,339,961 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.19 | 85,068 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,253 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,101,990 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,933 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 81,561 |
| Countries that Start with C | 0 | - | 4.96 | 1,632,317 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 407,086 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,337 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 498,606 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,712 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,753 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 53,857 |
| Top World Languages | 0 | - | 4.91 | 698,662 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,873 |
| Champions League Winners | 0 | - | 4.90 | 838,609 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,841 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,158,001 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,318 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,211 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,290 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 3,051 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.95 | 1,905 |
| Countries with Glaciers | 0 | - | 4.98 | 93,426 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,381 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,476 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,438 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 117,881 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,303 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,084 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,756 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,530 |
| Series of Things #1 | 0 | - | 4.38 | 87,273 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,495 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 381,531 |
| Countries that Start with P | 0 | - | 4.94 | 1,091,698 |
| Asia Map Quiz | 0 | - | 4.99 | 773,897 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 327,079 |
| NCAA Football Teams | 0 | - | 4.93 | 311,281 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 56,609 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,744 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,839 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 866,204 |
| Random U.S. States on a Map | 0 | - | 4.95 | 477,695 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,032,452 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,464 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 565,394 |
| Countries in World War II | 0 | - | 4.67 | 801,458 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,161 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 77,029 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,002,230 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,229,050 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,297 |
| Random Flag to Country | 0 | - | 4.99 | 499,297 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,597 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.28 | 153,311 |
| Biggest Countries by Area | 0 | - | 5.00 | 924,495 |
| Countries by Milk Production | 0 | - | 4.56 | 37,010 |
| Countries that Start with L | 0 | - | 4.98 | 962,333 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 650,400 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,264 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 63,537 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,651 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,662 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.72 | 10,262 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,273,366 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,170,961 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 41,561 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,828 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 993,884 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,334,492 |
| Cities That Beat London | 0 | - | 4.66 | 44,204 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,177 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,342 |
| NBA 60 Points in a Game | 0 | - | 4.36 | 393,241 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,024,652 |
| Series of Things #2 | 0 | - | 4.45 | 67,556 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,676 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,846 |
| Formula One World Champions | 0 | - | 4.97 | 293,346 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,564 |
| Random Country to Capital | 0 | - | 4.98 | 794,687 |
| Countries that Start with I | 0 | - | 4.92 | 1,151,612 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,643 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 336,867 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,653 |
| States that Beat California | 0 | - | 4.56 | 56,732 |
| Pin the Flag - South America | 0 | - | 4.99 | 8,617 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,390 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,661 |
| Countries that Start with T | 0 | - | 4.88 | 901,698 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,605 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,509 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 60,254 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,740 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 187,137 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.23 | 8,730 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,794 |
| Countries that Start with U | 0 | - | 4.96 | 814,342 |
