| Countries of the World Quiz | 0 | - | 5.00 | 40,419,906 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 295,484 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,970,788 |
| US States Quiz | 0 | - | 5.00 | 14,562,516 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 80,429 |
| World Capitals Quiz | 0 | - | 5.00 | 4,456,069 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 39,746 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,353,008 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.90 | 27,323 |
| Biggest Cities in Europe | 0 | - | 4.74 | 456,788 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 192,878 |
| Europe Map Quiz | 0 | - | 5.00 | 4,252,740 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,013,194 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,132,244 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,255,158 |
| United States Map Quiz | 0 | - | 4.98 | 3,879,994 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 150,599 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,996,193 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,169 |
| Biggest Cities in the World | 0 | - | 4.89 | 677,983 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,717 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,442,182 |
| Memory Test - Sudden Death | 0 | - | 4.82 | 138,189 |
| All Country Flags of the World | 0 | - | 5.00 | 2,915,305 |
| Multiple Choice City Quiz – London | 0 | - | 4.62 | 21,950 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,830,693 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 18,824 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,314,492 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,360,592 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,104,637 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,102 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,032,605 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 43,817 |
| Random Capital to Country | 0 | - | 4.99 | 2,341,488 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,086,766 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,560,689 |
| Countries that Start with S | 0 | - | 4.98 | 1,591,846 |
| Countries with the Most Murders | 0 | - | 4.55 | 133,260 |
| Name a Valid European Capital | 0 | - | 4.92 | 102,988 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,606 |
| Africa Map Quiz | 0 | - | 5.00 | 1,924,407 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,276,800 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,798 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 87,714 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 869,923 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,820 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 80,251 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.89 | 60,573 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,301,264 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,348,233 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 46,396 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,062,652 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,213,420 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 20,372 |
| True or False - Sudden Death | 0 | - | 4.84 | 78,977 |
| Countries that Start with M | 0 | - | 4.97 | 1,243,663 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 62,946 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,582 |
| Countries that Start with A | 0 | - | 4.98 | 1,925,180 |
| Countries that Start with E | 0 | - | 4.95 | 1,219,881 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,904,607 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,597 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 73,233 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,807 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,808 |
| Countries that Start with B | 0 | - | 4.96 | 2,063,882 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 90,815 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,585 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,090 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 730,259 |
| Be Happy - Sudden Death | 0 | - | 4.92 | 60,039 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,871 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,301 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,473,909 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,467 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,047,637 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,907,692 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,514,755 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,549,537 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 81,837 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,270 |
| Elements - Sudden Death | 0 | - | 4.89 | 57,793 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,474 |
| Countries that Start with N | 0 | - | 4.92 | 988,159 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 837,106 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,847 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,965 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,368,013 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,401 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,430 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,906 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,218 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.80 | 20,935 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,466 |
| Companies by Country | 0 | - | 4.49 | 105,746 |
| Biggest Cities in the United States | 0 | - | 4.92 | 807,831 |
| "Of Something" Geography | 0 | - | 4.56 | 22,917 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,665 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,331 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,194 |
| Countries that Start with G | 0 | - | 4.97 | 1,339,248 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,622 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,098,901 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 81,287 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.94 | 1,783 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.17 | 84,023 |
| Countries that Start with C | 0 | - | 4.96 | 1,631,395 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 53,685 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,687 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 2,895 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 406,678 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,065 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,489 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 498,031 |
| Top World Languages | 0 | - | 4.91 | 698,182 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,650 |
| Champions League Winners | 0 | - | 4.90 | 837,790 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,210 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,149 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 47,890 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,157,266 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,329 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,224 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,233 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,035 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,402 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 117,397 |
| Series of Things #1 | 0 | - | 4.38 | 87,077 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,455 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,711 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 380,993 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,312 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 153,001 |
| Countries that Start with P | 0 | - | 4.94 | 1,091,147 |
| Asia Map Quiz | 0 | - | 4.99 | 773,286 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,780 |
| NCAA Football Teams | 0 | - | 4.93 | 311,042 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,612 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 56,224 |
| Random U.S. States on a Map | 0 | - | 4.95 | 477,058 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 862,725 |
| Countries with Glaciers | 0 | - | 4.98 | 91,974 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,031,721 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,287 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 565,043 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,008 |
| Countries in World War II | 0 | - | 4.67 | 800,903 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,482 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 76,784 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.26 | 8,390 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,905 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,228,232 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,077 |
| Random Flag to Country | 0 | - | 4.99 | 498,915 |
| Countries by Milk Production | 0 | - | 4.56 | 36,932 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.71 | 10,011 |
| Biggest Countries by Area | 0 | - | 5.00 | 924,024 |
| Countries with the Highest Death Rate | 0 | - | 4.59 | 41,504 |
| Countries that Start with L | 0 | - | 4.98 | 961,743 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 46,078 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,555 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,617 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 649,696 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 63,210 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,934 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,170,157 |
| Cities That Beat London | 0 | - | 4.66 | 44,151 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,592 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,782 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 993,238 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,036 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,868 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,593 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,082 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,024,114 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,738 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,411 |
| Formula One World Champions | 0 | - | 4.97 | 292,933 |
| Random Country to Capital | 0 | - | 4.98 | 794,217 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,414 |
| Countries that Start with I | 0 | - | 4.92 | 1,150,937 |
| Series of Things #2 | 0 | - | 4.45 | 66,457 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,563 |
| States that Beat California | 0 | - | 4.56 | 56,659 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 336,105 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,470 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,535 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,270 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,289 |
| Countries that Start with T | 0 | - | 4.88 | 901,179 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,695 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,386 |
| Countries that Start with U | 0 | - | 4.96 | 813,901 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 263,365 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 186,669 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,525 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,072,873 |
| Prime Ministers of the UK | 0 | - | 4.95 | 377,463 |
| Islands by Picture | 0 | - | 4.31 | 90,044 |
| Biggest World Cities A-Z | 0 | - | 4.55 | 192,091 |
