| Countries of the World Quiz | 0 | - | 5.00 | 40,494,367 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 313,564 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,988,944 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 123,267 |
| US States Quiz | 0 | - | 5.00 | 14,589,162 |
| Small Countries with Large Economies | 0 | - | 4.72 | 63,376 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 83,051 |
| Top 10 Richest Countries in Asia | 0 | - | 4.88 | 75,670 |
| World Capitals Quiz | 0 | - | 5.00 | 4,462,239 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,359,892 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 41,731 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 33,299 |
| Europe Map Quiz | 0 | - | 5.00 | 4,259,637 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 195,110 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,022,287 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,138,026 |
| Fast Typing A to Z | 0 | - | 4.88 | 5,266,062 |
| United States Map Quiz | 0 | - | 4.98 | 3,883,225 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 152,058 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,004,571 |
| Biggest Cities in Europe | 0 | - | 4.75 | 458,494 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.55 | 6,064 |
| Biggest Cities in the World | 0 | - | 4.89 | 679,396 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 140,743 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,444,621 |
| All Country Flags of the World | 0 | - | 5.00 | 2,922,312 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,656 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.68 | 24,141 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,963 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,835,713 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,316,808 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,365,101 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,111,967 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,037,264 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,633 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,091,779 |
| Random Capital to Country | 0 | - | 4.99 | 2,344,537 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 44,395 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,563,683 |
| Countries that Start with S | 0 | - | 4.98 | 1,593,860 |
| Africa Map Quiz | 0 | - | 5.00 | 1,926,763 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 66,043 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,281,359 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 47,320 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 56,391 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 88,861 |
| Countries with the Most Murders | 0 | - | 4.55 | 134,237 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 873,516 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 81,184 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,302,787 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,597 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,350,781 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 48,556 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,065,234 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,217,656 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 160,265 |
| True or False - Sudden Death | 0 | - | 4.84 | 79,808 |
| Countries that Start with M | 0 | - | 4.97 | 1,245,288 |
| Multiple Choice City Quiz – London | 0 | - | 4.61 | 22,981 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 21,224 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 63,962 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 106,851 |
| Countries that Start with A | 0 | - | 4.98 | 1,928,109 |
| Countries that Start with E | 0 | - | 4.95 | 1,221,743 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,907,164 |
| Multiple Choice Color Identification | 0 | - | 4.38 | 2,137 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.80 | 74,209 |
| Countries that Start with B | 0 | - | 4.96 | 2,066,637 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 78,607 |
| South America Map Quiz | 0 | - | 5.00 | 1,411,254 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 91,745 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 731,957 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,477,813 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 84,883 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,050,300 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,910,675 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 109,418 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,516,611 |
| Cities that End in R by Clue | 0 | - | 4.62 | 12,767 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,324 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 13,982 |
| Be Happy - Sudden Death | 0 | - | 4.87 | 60,692 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,553,198 |
| NATO Members - Sudden Death | 0 | - | 4.53 | 82,609 |
| Elements - Sudden Death | 0 | - | 4.89 | 58,624 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,937 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,812 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,653 |
| Countries that Start with N | 0 | - | 4.92 | 989,753 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 839,159 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,370,203 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 596,965 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,277 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,897 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 51,592 |
| Biggest Cities in the United States | 0 | - | 4.92 | 809,161 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,737 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,988 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.82 | 21,174 |
| FBS College Football Teams - Sudden Death | 0 | - | 4.67 | 1,790 |
| "Of Something" Geography | 0 | - | 4.57 | 23,190 |
| Countries that Start with G | 0 | - | 4.97 | 1,341,128 |
| Companies by Country | 0 | - | 4.49 | 106,052 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,107,201 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 64,381 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 44,114 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 82,125 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,355 |
| Countries that Start with C | 0 | - | 4.96 | 1,633,762 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.20 | 86,028 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 407,953 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,799 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 499,524 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 60,077 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 54,158 |
| Top World Languages | 0 | - | 4.91 | 699,559 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 43,388 |
| Champions League Winners | 0 | - | 4.90 | 840,068 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,888 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,159,150 |
| Multiple Choice City Quiz – Dallas | 0 | - | 4.31 | 1,448 |
| Countries with Glaciers | 0 | - | 4.98 | 94,301 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,633 |
| Flags With Gravity #1 | 0 | - | 4.97 | 22,445 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 119,786 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 19,586 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,607 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,647 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 118,827 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,636 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 509,229 |
| NBA MVPs - Sudden Death | 0 | - | 4.54 | 57,746 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 327,612 |
| Countries that Start with P | 0 | - | 4.94 | 1,092,581 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,176 |
| Asia Map Quiz | 0 | - | 4.99 | 775,360 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,420 |
| NCAA Football Teams | 0 | - | 4.93 | 311,828 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,807 |
| Series of Things #1 | 0 | - | 4.38 | 87,467 |
| Countries in World War II | 0 | - | 4.70 | 802,436 |
| Random U.S. States on a Map | 0 | - | 4.95 | 478,848 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 39,024 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 874,523 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 3,332 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 382,271 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,033,603 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,759 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 566,005 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,777 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,415 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,002,920 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 77,592 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 124,031 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,663 |
| Random Flag to Country | 0 | - | 4.99 | 499,796 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,231,529 |
| Biggest Cities with Exceptions | 0 | - | 4.91 | 63,103 |
| Biggest Countries by Area | 0 | - | 5.00 | 925,335 |
| Countries that Start with L | 0 | - | 4.98 | 963,276 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,773 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.95 | 2,066 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 651,936 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 37,061 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,596 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 64,116 |
| Countries by Milk Production | 0 | - | 4.56 | 37,129 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,274,110 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,172,132 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,815 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 162,356 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 994,703 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,335,328 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,790 |
| Series of Things #2 | 0 | - | 4.45 | 68,280 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,025,494 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,428 |
| Pin the Flag - South America | 0 | - | 4.99 | 9,496 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 41,663 |
| Formula One World Champions | 0 | - | 4.97 | 293,955 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,733 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,603 |
| Random Country to Capital | 0 | - | 4.98 | 795,302 |
| Cities That Beat London | 0 | - | 4.66 | 44,304 |
| Countries that Start with I | 0 | - | 4.92 | 1,152,663 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,871 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 131,020 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 352,010 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,871 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 338,302 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.28 | 153,701 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,851 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 187,739 |
| Countries that Start with T | 0 | - | 4.88 | 902,538 |
| NBA 60 Points in a Game | 0 | - | 4.34 | 393,833 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,804 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,591 |
| States that Beat California | 0 | - | 4.56 | 56,854 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 831,317 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,945 |
