| Countries of the World Quiz | 0 | - | 5.00 | 40,431,971 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 298,427 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,973,952 |
| US States Quiz | 0 | - | 5.00 | 14,566,736 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 80,912 |
| World Capitals Quiz | 0 | - | 5.00 | 4,457,101 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 40,239 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,354,284 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 29,101 |
| Europe Map Quiz | 0 | - | 5.00 | 4,253,675 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 193,205 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,014,532 |
| Biggest Cities in Europe | 0 | - | 4.75 | 457,174 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,133,159 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,256,853 |
| United States Map Quiz | 0 | - | 4.98 | 3,880,476 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 150,859 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,997,320 |
| Biggest Cities in the World | 0 | - | 4.89 | 678,218 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,279 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 138,544 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,442,531 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,770 |
| All Country Flags of the World | 0 | - | 5.00 | 2,916,560 |
| Multiple Choice City Quiz – London | 0 | - | 4.61 | 22,291 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,831,347 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,314,856 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,361,362 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,105,833 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,177 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,033,369 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 43,895 |
| Random Capital to Country | 0 | - | 4.99 | 2,342,014 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,087,629 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 19,199 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,561,179 |
| Countries that Start with S | 0 | - | 4.98 | 1,592,176 |
| Countries with the Most Murders | 0 | - | 4.55 | 133,504 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,728 |
| Africa Map Quiz | 0 | - | 5.00 | 1,924,794 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,082 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,277,481 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,910 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 87,900 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 62,354 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 870,445 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 80,418 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,893 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,301,549 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,348,673 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 46,773 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,063,114 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,214,039 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 20,533 |
| True or False - Sudden Death | 0 | - | 4.84 | 79,146 |
| Countries that Start with M | 0 | - | 4.97 | 1,243,934 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 63,129 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,749 |
| Countries that Start with A | 0 | - | 4.98 | 1,925,620 |
| Countries that Start with E | 0 | - | 4.95 | 1,220,198 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,905,040 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 73,396 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,629 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,959 |
| Countries that Start with B | 0 | - | 4.96 | 2,064,334 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 90,980 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,833 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,832 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,126 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 730,490 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 84,025 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,474,503 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,613 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,048,002 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,908,209 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,374 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,515,078 |
| Be Happy - Sudden Death | 0 | - | 4.87 | 60,130 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,550,098 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,392 |
| NATO Members - Sudden Death | 0 | - | 4.53 | 81,940 |
| Elements - Sudden Death | 0 | - | 4.89 | 58,013 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,528 |
| Countries that Start with N | 0 | - | 4.92 | 988,419 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 837,440 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 596,157 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,920 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,368,409 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.82 | 20,967 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,513 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 51,019 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,306 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,546 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,574 |
| Biggest Cities in the United States | 0 | - | 4.92 | 808,073 |
| Companies by Country | 0 | - | 4.49 | 105,801 |
| "Of Something" Geography | 0 | - | 4.56 | 22,963 |
| Countries that Start with G | 0 | - | 4.97 | 1,339,546 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,218 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.18 | 84,593 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,770 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,100,423 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 81,424 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,760 |
| Countries that Start with C | 0 | - | 4.96 | 1,631,790 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 406,843 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,205 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,715 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,405 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,590 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 498,270 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 53,748 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.94 | 1,844 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 2,958 |
| Top World Languages | 0 | - | 4.91 | 698,403 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.67 | 783 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,768 |
| Champions League Winners | 0 | - | 4.90 | 838,142 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,257 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,230 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,108 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,157,623 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,369 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,295 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,273 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,059 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 117,593 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,455 |
| Countries with Glaciers | 0 | - | 4.98 | 92,851 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,586 |
| Series of Things #1 | 0 | - | 4.38 | 87,185 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,398 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 381,246 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,777 |
| Countries that Start with P | 0 | - | 4.94 | 1,091,404 |
| Asia Map Quiz | 0 | - | 4.99 | 773,596 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,905 |
| NCAA Football Teams | 0 | - | 4.93 | 311,170 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 56,397 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,675 |
| Random U.S. States on a Map | 0 | - | 4.95 | 477,292 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 863,083 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,032,058 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,372 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 153,157 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 565,195 |
| Countries in World War II | 0 | - | 4.67 | 801,161 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,083 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 76,882 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.29 | 8,588 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,538 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,002,061 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,228,647 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,162 |
| Random Flag to Country | 0 | - | 4.99 | 499,104 |
| Countries by Milk Production | 0 | - | 4.56 | 36,971 |
| Biggest Countries by Area | 0 | - | 5.00 | 924,250 |
| Countries that Start with L | 0 | - | 4.98 | 961,991 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 649,979 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,155 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,595 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.71 | 10,127 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,640 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 63,376 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 41,530 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,273,140 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,170,509 |
| Cities That Beat London | 0 | - | 4.66 | 44,185 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,696 |
| Famous People from South America | 0 | - | 4.05 | 9,545 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 993,546 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,112 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,334,225 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,209 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,024,375 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,999 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,637 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,797 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,475 |
| Formula One World Champions | 0 | - | 4.97 | 293,121 |
| Series of Things #2 | 0 | - | 4.45 | 67,092 |
| Random Country to Capital | 0 | - | 4.98 | 794,485 |
| Countries that Start with I | 0 | - | 4.92 | 1,151,191 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,491 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 336,413 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,603 |
| States that Beat California | 0 | - | 4.56 | 56,694 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,551 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,562 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,322 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,424 |
| Countries that Start with T | 0 | - | 4.88 | 901,412 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,735 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,550 |
| Countries that Start with U | 0 | - | 4.96 | 814,096 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 263,548 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 186,862 |
| Most Guessed Cities by U.S. State #1 | 0 | - | 4.82 | 12,212 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,586 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,073,279 |
