| Countries of the World Quiz | 0 | - | 5.00 | 40,424,025 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 296,236 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,971,736 |
| US States Quiz | 0 | - | 5.00 | 14,563,887 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 80,576 |
| World Capitals Quiz | 0 | - | 5.00 | 4,456,462 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 39,866 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,353,454 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 27,957 |
| Europe Map Quiz | 0 | - | 5.00 | 4,253,080 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 192,952 |
| Biggest Cities in Europe | 0 | - | 4.75 | 456,915 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,013,737 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,132,529 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,255,590 |
| United States Map Quiz | 0 | - | 4.98 | 3,880,116 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 150,700 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,996,460 |
| Biggest Cities in the World | 0 | - | 4.89 | 678,075 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,213 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,736 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 138,317 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,442,323 |
| All Country Flags of the World | 0 | - | 5.00 | 2,915,725 |
| Multiple Choice City Quiz – London | 0 | - | 4.61 | 22,099 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,830,848 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,314,642 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,360,763 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,105,018 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,122 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,032,883 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 43,849 |
| Random Capital to Country | 0 | - | 4.99 | 2,341,678 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,086,979 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 19,015 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,560,886 |
| Countries that Start with S | 0 | - | 4.98 | 1,591,958 |
| Countries with the Most Murders | 0 | - | 4.55 | 133,352 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,647 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,023 |
| Africa Map Quiz | 0 | - | 5.00 | 1,924,526 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,277,006 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,824 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 87,778 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 870,096 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 61,154 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 80,328 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,847 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,301,379 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,348,379 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 46,507 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,062,797 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,213,614 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 20,429 |
| True or False - Sudden Death | 0 | - | 4.84 | 79,055 |
| Countries that Start with M | 0 | - | 4.97 | 1,243,758 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 63,053 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,632 |
| Countries that Start with A | 0 | - | 4.98 | 1,925,345 |
| Countries that Start with E | 0 | - | 4.95 | 1,219,998 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,904,728 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 73,268 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,614 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,846 |
| Countries that Start with B | 0 | - | 4.96 | 2,064,054 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 90,862 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,819 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,673 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,109 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 730,324 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,916 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,474,073 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,516 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,325 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,047,702 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,907,854 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,514,877 |
| Be Happy - Sudden Death | 0 | - | 4.87 | 60,069 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,549,723 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,310 |
| NATO Members - Sudden Death | 0 | - | 4.53 | 81,857 |
| Elements - Sudden Death | 0 | - | 4.89 | 57,862 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,493 |
| Countries that Start with N | 0 | - | 4.92 | 988,247 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 837,172 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,873 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 596,025 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,368,153 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.82 | 20,941 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,454 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,457 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,962 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,239 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,505 |
| Biggest Cities in the United States | 0 | - | 4.92 | 807,899 |
| Companies by Country | 0 | - | 4.49 | 105,773 |
| "Of Something" Geography | 0 | - | 4.56 | 22,934 |
| Countries that Start with G | 0 | - | 4.97 | 1,339,367 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,201 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,698 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,682 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,099,346 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 81,331 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.18 | 84,203 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,363 |
| Countries that Start with C | 0 | - | 4.96 | 1,631,535 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 406,735 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,698 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,089 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.94 | 1,813 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,531 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 498,088 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 2,922 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 53,707 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.67 | 702 |
| Top World Languages | 0 | - | 4.91 | 698,264 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,690 |
| Champions League Winners | 0 | - | 4.90 | 837,894 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,226 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,174 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,020 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,157,393 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,339 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,238 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,245 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,040 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,421 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 117,448 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,503 |
| Series of Things #1 | 0 | - | 4.38 | 87,114 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,351 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,731 |
| Countries that Start with P | 0 | - | 4.94 | 1,091,247 |
| Asia Map Quiz | 0 | - | 4.99 | 773,411 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 381,057 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,822 |
| Countries with Glaciers | 0 | - | 4.98 | 92,285 |
| NCAA Football Teams | 0 | - | 4.93 | 311,055 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,634 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 56,267 |
| Random U.S. States on a Map | 0 | - | 4.95 | 477,160 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 862,825 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 153,048 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,031,837 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,327 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 565,090 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.29 | 8,480 |
| Countries in World War II | 0 | - | 4.67 | 800,992 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,032 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 76,810 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,506 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,954 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,228,309 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,106 |
| Random Flag to Country | 0 | - | 4.99 | 498,971 |
| Countries by Milk Production | 0 | - | 4.56 | 36,952 |
| Biggest Countries by Area | 0 | - | 5.00 | 924,104 |
| Countries that Start with L | 0 | - | 4.98 | 961,828 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.71 | 10,038 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,570 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 649,789 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,099 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,621 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 63,280 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 41,512 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,999 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,170,272 |
| Cities That Beat London | 0 | - | 4.66 | 44,161 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,632 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 993,321 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,059 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,965 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,121 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,606 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,024,184 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,758 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,844 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,424 |
| Formula One World Champions | 0 | - | 4.97 | 292,990 |
| Random Country to Capital | 0 | - | 4.98 | 794,364 |
| Countries that Start with I | 0 | - | 4.92 | 1,151,030 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,443 |
| Series of Things #2 | 0 | - | 4.45 | 66,681 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 336,209 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,576 |
| States that Beat California | 0 | - | 4.56 | 56,663 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,496 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,545 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,292 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,340 |
| Countries that Start with T | 0 | - | 4.88 | 901,261 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,704 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,440 |
| Countries that Start with U | 0 | - | 4.96 | 813,966 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 263,436 |
| Most Guessed Cities by U.S. State #1 | 0 | - | 4.82 | 12,102 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 186,743 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,538 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,073,004 |
| Prime Ministers of the UK | 0 | - | 4.95 | 377,483 |
