| Countries of the World Quiz | 0 | - | 5.00 | 40,490,739 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 312,637 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,988,170 |
| US States Quiz | 0 | - | 5.00 | 14,587,905 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 122,948 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 82,951 |
| Small Countries with Large Economies | 0 | - | 4.72 | 63,116 |
| World Capitals Quiz | 0 | - | 5.00 | 4,461,942 |
| Top 10 Richest Countries in Asia | 0 | - | 4.88 | 75,284 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,359,614 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 41,682 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 33,193 |
| Europe Map Quiz | 0 | - | 5.00 | 4,259,202 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 195,018 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,021,912 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,137,748 |
| Fast Typing A to Z | 0 | - | 4.88 | 5,265,467 |
| United States Map Quiz | 0 | - | 4.98 | 3,883,048 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 152,001 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,004,082 |
| Biggest Cities in Europe | 0 | - | 4.75 | 458,434 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.55 | 5,974 |
| Biggest Cities in the World | 0 | - | 4.89 | 679,328 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 140,687 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,444,510 |
| All Country Flags of the World | 0 | - | 5.00 | 2,922,028 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,645 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.68 | 23,661 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,951 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,835,517 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,316,738 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,364,804 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,111,564 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,037,067 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,611 |
| Random Capital to Country | 0 | - | 4.99 | 2,344,410 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,091,532 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 44,377 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,563,526 |
| Countries that Start with S | 0 | - | 4.98 | 1,593,764 |
| Africa Map Quiz | 0 | - | 5.00 | 1,926,660 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,281,081 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 65,906 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 47,296 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 56,367 |
| Countries with the Most Murders | 0 | - | 4.55 | 134,214 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 88,794 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 873,376 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 81,150 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,557 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,302,736 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,350,666 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 48,414 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,065,074 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,217,410 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 160,249 |
| True or False - Sudden Death | 0 | - | 4.84 | 79,783 |
| Multiple Choice City Quiz – London | 0 | - | 4.61 | 22,965 |
| Countries that Start with M | 0 | - | 4.97 | 1,245,235 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 21,185 |
| Multiple Choice Color Identification | 0 | - | 4.38 | 2,097 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 63,937 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 106,794 |
| Countries that Start with A | 0 | - | 4.98 | 1,927,964 |
| Countries that Start with E | 0 | - | 4.95 | 1,221,678 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,907,069 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.80 | 74,166 |
| Countries that Start with B | 0 | - | 4.96 | 2,066,537 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 78,568 |
| South America Map Quiz | 0 | - | 5.00 | 1,411,158 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 91,707 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 731,879 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,477,629 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 84,824 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,050,100 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,910,529 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 109,377 |
| Cities that End in R by Clue | 0 | - | 4.62 | 12,760 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,516,532 |
| 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 | 60,650 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,553,029 |
| NATO Members - Sudden Death | 0 | - | 4.53 | 82,575 |
| Elements - Sudden Death | 0 | - | 4.89 | 58,582 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,915 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,793 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,637 |
| Countries that Start with N | 0 | - | 4.92 | 989,679 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 839,050 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,370,113 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 596,937 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,262 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,870 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 51,563 |
| Biggest Cities in the United States | 0 | - | 4.92 | 809,100 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,714 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,974 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.82 | 21,167 |
| FBS College Football Teams - Sudden Death | 0 | - | 4.67 | 1,739 |
| "Of Something" Geography | 0 | - | 4.57 | 23,180 |
| Countries that Start with G | 0 | - | 4.97 | 1,341,064 |
| Companies by Country | 0 | - | 4.49 | 106,040 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,106,725 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 64,365 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 44,097 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 82,071 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,347 |
| Countries that Start with C | 0 | - | 4.96 | 1,633,674 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.20 | 85,956 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 407,902 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,769 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 499,491 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 60,040 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 54,135 |
| Multiple Choice City Quiz – Dallas | 0 | - | 4.31 | 1,426 |
| Top World Languages | 0 | - | 4.91 | 699,488 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 43,366 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 19,573 |
| Champions League Winners | 0 | - | 4.90 | 839,965 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,875 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,159,064 |
| Countries with Glaciers | 0 | - | 4.98 | 94,263 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,595 |
| Flags With Gravity #1 | 0 | - | 4.97 | 22,435 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,589 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 119,478 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,633 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 118,780 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,622 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 509,195 |
| NBA MVPs - Sudden Death | 0 | - | 4.54 | 57,638 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 327,578 |
| Countries that Start with P | 0 | - | 4.94 | 1,092,519 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,170 |
| Asia Map Quiz | 0 | - | 4.99 | 775,238 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,411 |
| NCAA Football Teams | 0 | - | 4.93 | 311,759 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,786 |
| Series of Things #1 | 0 | - | 4.38 | 87,454 |
| Countries in World War II | 0 | - | 4.70 | 802,366 |
| Random U.S. States on a Map | 0 | - | 4.95 | 478,788 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 3,310 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 39,000 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 874,159 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,746 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,033,521 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 382,203 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 565,953 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,751 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,401 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,002,852 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 77,557 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 124,023 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,638 |
| Random Flag to Country | 0 | - | 4.99 | 499,737 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,231,271 |
| Biggest Cities with Exceptions | 0 | - | 4.91 | 63,032 |
| Biggest Countries by Area | 0 | - | 5.00 | 925,267 |
| Countries that Start with L | 0 | - | 4.98 | 963,227 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,761 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.95 | 2,052 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 37,047 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 651,809 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,567 |
| Countries by Milk Production | 0 | - | 4.56 | 37,119 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 64,083 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,274,030 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,172,035 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,806 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 162,318 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 994,657 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,335,274 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,765 |
| 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 | 68,230 |
| 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 | 9,449 |
| Formula One World Champions | 0 | - | 4.97 | 293,913 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,724 |
| Cities That Beat London | 0 | - | 4.66 | 44,298 |
| Random Country to Capital | 0 | - | 4.98 | 795,275 |
| Countries that Start with I | 0 | - | 4.92 | 1,152,596 |
| 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 | 351,989 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,852 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.28 | 153,668 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 338,198 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,837 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 187,705 |
| Countries that Start with T | 0 | - | 4.88 | 902,486 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,578 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,781 |
| NBA 60 Points in a Game | 0 | - | 4.34 | 393,784 |
| States that Beat California | 0 | - | 4.56 | 56,841 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 831,265 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,933 |
