| Countries of the World Quiz | 0 | - | 5.00 | 40,438,450 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 299,852 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,975,584 |
| US States Quiz | 0 | - | 5.00 | 14,568,981 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 81,102 |
| World Capitals Quiz | 0 | - | 5.00 | 4,457,634 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 40,442 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,354,870 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 29,755 |
| Europe Map Quiz | 0 | - | 5.00 | 4,254,197 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 193,353 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,015,379 |
| Biggest Cities in Europe | 0 | - | 4.75 | 457,339 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,133,664 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,257,933 |
| United States Map Quiz | 0 | - | 4.98 | 3,880,763 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 150,964 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,998,093 |
| Biggest Cities in the World | 0 | - | 4.89 | 678,351 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,319 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 138,881 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,442,746 |
| All Country Flags of the World | 0 | - | 5.00 | 2,917,073 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,790 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,831,672 |
| Multiple Choice City Quiz – London | 0 | - | 4.61 | 22,386 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,315,015 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,361,806 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,106,437 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,227 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,033,791 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 43,949 |
| Random Capital to Country | 0 | - | 4.99 | 2,342,232 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,087,935 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,561,434 |
| Countries that Start with S | 0 | - | 4.98 | 1,592,345 |
| Countries with the Most Murders | 0 | - | 4.55 | 133,589 |
| Africa Map Quiz | 0 | - | 5.00 | 1,925,010 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,779 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,277,900 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,115 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,990 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 63,078 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 88,030 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 19,266 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 870,796 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 80,482 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,934 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,301,678 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,348,894 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 46,990 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,063,354 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,214,424 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 20,630 |
| True or False - Sudden Death | 0 | - | 4.84 | 79,213 |
| Countries that Start with M | 0 | - | 4.97 | 1,244,090 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 63,302 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,834 |
| Countries that Start with A | 0 | - | 4.98 | 1,925,875 |
| Countries that Start with E | 0 | - | 4.95 | 1,220,366 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,905,308 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 73,490 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,638 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 78,054 |
| Countries that Start with B | 0 | - | 4.96 | 2,064,568 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 91,057 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,983 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,848 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 730,611 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,149 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 84,115 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,474,774 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,703 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,048,315 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,908,468 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,406 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,515,245 |
| Be Happy - Sudden Death | 0 | - | 4.87 | 60,190 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,550,411 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,433 |
| NATO Members - Sudden Death | 0 | - | 4.53 | 82,028 |
| Elements - Sudden Death | 0 | - | 4.89 | 58,056 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,549 |
| Famous People from South America | 0 | - | 4.05 | 9,899 |
| Countries that Start with N | 0 | - | 4.92 | 988,548 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 837,643 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 596,271 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,980 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,368,596 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.82 | 20,997 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,565 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 51,092 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,340 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,620 |
| Biggest Cities in the United States | 0 | - | 4.92 | 808,199 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,603 |
| Companies by Country | 0 | - | 4.49 | 105,834 |
| "Of Something" Geography | 0 | - | 4.56 | 22,991 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.18 | 84,839 |
| Countries that Start with G | 0 | - | 4.97 | 1,339,717 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,235 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,870 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,101,136 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 81,484 |
| Countries that Start with C | 0 | - | 4.96 | 1,632,010 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 406,922 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,788 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,257 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,734 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,639 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 498,409 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 53,781 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,427 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 3,011 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.94 | 1,868 |
| Top World Languages | 0 | - | 4.91 | 698,516 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,813 |
| Champions League Winners | 0 | - | 4.90 | 838,304 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,272 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,269 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,151 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,157,789 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.67 | 844 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,339 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,391 |
| Countries with Glaciers | 0 | - | 4.98 | 93,113 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,288 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,070 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 381,400 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 117,746 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,487 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,668 |
| Series of Things #1 | 0 | - | 4.38 | 87,227 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,433 |
| Countries that Start with P | 0 | - | 4.94 | 1,091,523 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,803 |
| Asia Map Quiz | 0 | - | 4.99 | 773,712 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,994 |
| NCAA Football Teams | 0 | - | 4.93 | 311,236 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 56,524 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,711 |
| Random U.S. States on a Map | 0 | - | 4.95 | 477,469 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 863,238 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,032,236 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,397 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 565,279 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 153,225 |
| Countries in World War II | 0 | - | 4.67 | 801,264 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,129 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 76,962 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,563 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,002,150 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,228,822 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,224 |
| Random Flag to Country | 0 | - | 4.99 | 499,187 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.29 | 8,651 |
| Countries by Milk Production | 0 | - | 4.56 | 36,983 |
| Biggest Countries by Area | 0 | - | 5.00 | 924,359 |
| Countries that Start with L | 0 | - | 4.98 | 962,130 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 650,120 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.71 | 10,210 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,215 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,616 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 63,434 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,650 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 41,546 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,273,235 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,170,751 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 393,130 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,735 |
| Cities That Beat London | 0 | - | 4.66 | 44,192 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 993,702 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,140 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,334,366 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,275 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,024,484 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,648 |
| Series of Things #2 | 0 | - | 4.45 | 67,310 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,816 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,507 |
| Formula One World Champions | 0 | - | 4.97 | 293,209 |
| Random Country to Capital | 0 | - | 4.98 | 794,553 |
| Countries that Start with I | 0 | - | 4.92 | 1,151,360 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,552 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 336,605 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,629 |
| States that Beat California | 0 | - | 4.56 | 56,713 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,605 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,368 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,578 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,471 |
| Countries that Start with T | 0 | - | 4.88 | 901,533 |
| Pin the Flag - South America | 0 | - | 4.99 | 8,363 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,628 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,752 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 187,012 |
| Countries that Start with U | 0 | - | 4.96 | 814,199 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 263,636 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,621 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,073,458 |
