| Countries of the World Quiz | 0 | - | 5.00 | 40,490,386 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 312,511 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,988,077 |
| US States Quiz | 0 | - | 5.00 | 14,587,743 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 122,884 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 82,947 |
| Small Countries with Large Economies | 0 | - | 4.72 | 63,072 |
| World Capitals Quiz | 0 | - | 5.00 | 4,461,915 |
| Top 10 Richest Countries in Asia | 0 | - | 4.88 | 75,240 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,359,570 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 41,678 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 33,182 |
| Europe Map Quiz | 0 | - | 5.00 | 4,259,178 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 195,005 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,021,863 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,137,721 |
| Fast Typing A to Z | 0 | - | 4.88 | 5,265,425 |
| United States Map Quiz | 0 | - | 4.98 | 3,883,041 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 151,999 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,004,036 |
| Biggest Cities in Europe | 0 | - | 4.75 | 458,423 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.55 | 5,962 |
| Biggest Cities in the World | 0 | - | 4.89 | 679,324 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 140,680 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,444,502 |
| All Country Flags of the World | 0 | - | 5.00 | 2,921,998 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,643 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.68 | 23,610 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,949 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,835,500 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,316,731 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,364,764 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,111,528 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,037,037 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,611 |
| Random Capital to Country | 0 | - | 4.99 | 2,344,389 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,091,502 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 44,375 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,563,516 |
| Countries that Start with S | 0 | - | 4.98 | 1,593,760 |
| Africa Map Quiz | 0 | - | 5.00 | 1,926,643 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,281,051 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 65,888 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 47,294 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 56,366 |
| Countries with the Most Murders | 0 | - | 4.55 | 134,214 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 88,793 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 873,364 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 81,144 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,551 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,302,727 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,350,654 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 48,403 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,065,061 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,217,373 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 160,245 |
| True or False - Sudden Death | 0 | - | 4.84 | 79,775 |
| Multiple Choice City Quiz – London | 0 | - | 4.61 | 22,963 |
| Countries that Start with M | 0 | - | 4.97 | 1,245,226 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 21,183 |
| Multiple Choice Color Identification | 0 | - | 4.38 | 2,094 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 63,935 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 106,783 |
| Countries that Start with A | 0 | - | 4.98 | 1,927,952 |
| Countries that Start with E | 0 | - | 4.95 | 1,221,673 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,907,066 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.80 | 74,161 |
| Countries that Start with B | 0 | - | 4.96 | 2,066,524 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 78,566 |
| South America Map Quiz | 0 | - | 5.00 | 1,411,148 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 91,702 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 731,869 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,477,606 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 84,817 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,050,079 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,910,514 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 109,372 |
| Cities that End in R by Clue | 0 | - | 4.62 | 12,760 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,516,527 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,318 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 13,974 |
| Be Happy - Sudden Death | 0 | - | 4.87 | 60,643 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,553,011 |
| NATO Members - Sudden Death | 0 | - | 4.53 | 82,573 |
| Elements - Sudden Death | 0 | - | 4.89 | 58,580 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,912 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,789 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,637 |
| Countries that Start with N | 0 | - | 4.92 | 989,670 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 839,043 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,370,107 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 596,931 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,261 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,869 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 51,559 |
| Biggest Cities in the United States | 0 | - | 4.92 | 809,096 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,709 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,973 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.82 | 21,167 |
| FBS College Football Teams - Sudden Death | 0 | - | 4.67 | 1,732 |
| "Of Something" Geography | 0 | - | 4.57 | 23,179 |
| Countries that Start with G | 0 | - | 4.97 | 1,341,051 |
| Companies by Country | 0 | - | 4.49 | 106,040 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,106,687 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 64,364 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 44,094 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 82,064 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,347 |
| Countries that Start with C | 0 | - | 4.96 | 1,633,671 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.20 | 85,949 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 407,900 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,763 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 499,487 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 60,035 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 54,132 |
| Multiple Choice City Quiz – Dallas | 0 | - | 4.31 | 1,425 |
| Top World Languages | 0 | - | 4.91 | 699,482 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 43,364 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 19,572 |
| Champions League Winners | 0 | - | 4.90 | 839,951 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,874 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,159,054 |
| Countries with Glaciers | 0 | - | 4.98 | 94,259 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,590 |
| Flags With Gravity #1 | 0 | - | 4.97 | 22,433 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,588 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 119,442 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,630 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 118,763 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,621 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 509,193 |
| NBA MVPs - Sudden Death | 0 | - | 4.54 | 57,631 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 327,578 |
| Countries that Start with P | 0 | - | 4.94 | 1,092,515 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,170 |
| Asia Map Quiz | 0 | - | 4.99 | 775,231 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,409 |
| NCAA Football Teams | 0 | - | 4.93 | 311,756 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,785 |
| Series of Things #1 | 0 | - | 4.38 | 87,453 |
| Countries in World War II | 0 | - | 4.70 | 802,363 |
| Random U.S. States on a Map | 0 | - | 4.95 | 478,788 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 3,309 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,996 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 874,127 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,745 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,033,509 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 382,193 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 565,950 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,743 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,400 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,002,848 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 77,547 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 124,020 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,633 |
| Random Flag to Country | 0 | - | 4.99 | 499,735 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,231,263 |
| Biggest Cities with Exceptions | 0 | - | 4.91 | 63,021 |
| Biggest Countries by Area | 0 | - | 5.00 | 925,261 |
| Countries that Start with L | 0 | - | 4.98 | 963,212 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,761 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.95 | 2,051 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 37,046 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 651,801 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,567 |
| Countries by Milk Production | 0 | - | 4.56 | 37,118 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 64,074 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,274,021 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,171,993 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,805 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 162,318 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 994,651 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,335,268 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,762 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,025,438 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,596 |
| Series of Things #2 | 0 | - | 4.45 | 68,223 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,407 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 41,652 |
| Pin the Flag - South America | 0 | - | 4.99 | 9,437 |
| Formula One World Champions | 0 | - | 4.97 | 293,911 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,723 |
| Cities That Beat London | 0 | - | 4.66 | 44,296 |
| Random Country to Capital | 0 | - | 4.98 | 795,273 |
| Countries that Start with I | 0 | - | 4.92 | 1,152,584 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,843 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 131,011 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,987 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,851 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.28 | 153,665 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 338,191 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,836 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 187,702 |
| Countries that Start with T | 0 | - | 4.88 | 902,482 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,578 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,776 |
| NBA 60 Points in a Game | 0 | - | 4.34 | 393,779 |
| States that Beat California | 0 | - | 4.56 | 56,840 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 831,263 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,931 |
