| Countries of the World Quiz | 0 | - | 5.00 | 40,427,040 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 297,026 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,972,484 |
| US States Quiz | 0 | - | 5.00 | 14,564,944 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 80,690 |
| World Capitals Quiz | 0 | - | 5.00 | 4,456,718 |
| Dog Breeds - Sudden Death | 0 | - | 4.49 | 39,973 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,353,815 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 28,463 |
| Europe Map Quiz | 0 | - | 5.00 | 4,253,322 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 193,065 |
| Biggest Cities in Europe | 0 | - | 4.75 | 457,026 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,014,029 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,132,747 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,256,078 |
| United States Map Quiz | 0 | - | 4.98 | 3,880,290 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 150,761 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 4,996,778 |
| Biggest Cities in the World | 0 | - | 4.89 | 678,132 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,236 |
| Memory Test - Sudden Death | 0 | - | 4.83 | 138,417 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,749 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,442,415 |
| All Country Flags of the World | 0 | - | 5.00 | 2,916,029 |
| Multiple Choice City Quiz – London | 0 | - | 4.61 | 22,197 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,831,036 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,314,728 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,361,020 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,105,320 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,136 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,033,063 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 43,865 |
| Random Capital to Country | 0 | - | 4.99 | 2,341,833 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,087,199 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 19,116 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,560,991 |
| Countries that Start with S | 0 | - | 4.98 | 1,592,042 |
| Countries with the Most Murders | 0 | - | 4.55 | 133,426 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.92 | 46,679 |
| Africa Map Quiz | 0 | - | 5.00 | 1,924,604 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,052 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,277,147 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 55,853 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 87,815 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 870,200 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 61,639 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 80,346 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,868 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,301,436 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,348,502 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 46,591 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,062,888 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,213,749 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 20,468 |
| True or False - Sudden Death | 0 | - | 4.84 | 79,087 |
| Countries that Start with M | 0 | - | 4.97 | 1,243,821 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 63,072 |
| European Capitals - Sudden Death | 0 | - | 4.54 | 105,669 |
| Countries that Start with A | 0 | - | 4.98 | 1,925,451 |
| Countries that Start with E | 0 | - | 4.95 | 1,220,079 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,904,863 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.82 | 73,312 |
| Cities that End in R by Clue | 0 | - | 4.61 | 12,622 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 77,877 |
| Countries that Start with B | 0 | - | 4.96 | 2,064,176 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 90,914 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.65 | 13,821 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,737 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,115 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 730,392 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 83,971 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,474,222 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 108,571 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,047,768 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,345 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,908,011 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,514,931 |
| Be Happy - Sudden Death | 0 | - | 4.87 | 60,087 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,549,888 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 55,338 |
| NATO Members - Sudden Death | 0 | - | 4.53 | 81,884 |
| Elements - Sudden Death | 0 | - | 4.89 | 57,909 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,504 |
| Countries that Start with N | 0 | - | 4.92 | 988,305 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 837,222 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,883 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 596,078 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,368,257 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.82 | 20,949 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,481 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 50,986 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.08 | 43,509 |
| Blue States - Sudden Death | 0 | - | 4.98 | 49,254 |
| Mammals - Sudden Death | 0 | - | 4.82 | 51,527 |
| Biggest Cities in the United States | 0 | - | 4.92 | 807,990 |
| Companies by Country | 0 | - | 4.49 | 105,789 |
| "Of Something" Geography | 0 | - | 4.56 | 22,945 |
| Countries that Start with G | 0 | - | 4.97 | 1,339,441 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,205 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 63,729 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,099,608 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 36,713 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.40 | 81,383 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.18 | 84,349 |
| Countries that Start with C | 0 | - | 4.96 | 1,631,637 |
| Multiple Choice City Quiz – Philadelphia | 0 | - | 5.00 | 1,380 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 406,786 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,708 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 48,137 |
| Multiple Choice City Quiz – Singapore | 0 | - | 4.94 | 1,830 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 59,542 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 498,169 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 53,717 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 2,940 |
| Top World Languages | 0 | - | 4.91 | 698,308 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.67 | 736 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 42,731 |
| Champions League Winners | 0 | - | 4.90 | 837,987 |
| Flags With Gravity #1 | 0 | - | 4.96 | 22,240 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,197 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,044 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,157,493 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 26,356 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,251 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,256 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,045 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,434 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 117,496 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 508,535 |
| Series of Things #1 | 0 | - | 4.38 | 87,139 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 22,377 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,750 |
| Countries with Glaciers | 0 | - | 4.98 | 92,555 |
| Countries that Start with P | 0 | - | 4.94 | 1,091,314 |
| Asia Map Quiz | 0 | - | 4.99 | 773,473 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 326,852 |
| NCAA Football Teams | 0 | - | 4.93 | 311,072 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 381,119 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 38,649 |
| NBA MVPs - Sudden Death | 0 | - | 4.53 | 56,303 |
| Random U.S. States on a Map | 0 | - | 4.95 | 477,185 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 862,914 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,031,911 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.27 | 153,091 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 39,344 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 565,117 |
| Countries Closest to Afro-Eurasia | 0 | - | 4.29 | 8,531 |
| Countries in World War II | 0 | - | 4.67 | 801,050 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,057 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 76,841 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,517 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,988 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.65 | 1,228,360 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,130 |
| Random Flag to Country | 0 | - | 4.99 | 499,017 |
| Countries by Milk Production | 0 | - | 4.56 | 36,956 |
| Biggest Countries by Area | 0 | - | 5.00 | 924,166 |
| Countries that Start with L | 0 | - | 4.98 | 961,889 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,582 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 649,852 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.71 | 10,054 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,112 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,627 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 63,314 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 41,519 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,273,050 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,170,377 |
| Cities That Beat London | 0 | - | 4.66 | 44,175 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 161,645 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 993,400 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,071 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,334,065 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,134 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,024,266 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 35,621 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,769 |
| Birds - Sudden Death | 0 | - | 4.50 | 47,437 |
| Formula One World Champions | 0 | - | 4.97 | 293,075 |
| NBA 60 Points in a Game | 0 | - | 4.35 | 392,892 |
| Random Country to Capital | 0 | - | 4.98 | 794,407 |
| Countries that Start with I | 0 | - | 4.92 | 1,151,092 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,461 |
| Series of Things #2 | 0 | - | 4.45 | 66,868 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 336,303 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,586 |
| States that Beat California | 0 | - | 4.56 | 56,676 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,512 |
| A Quiz About Vampires | 0 | - | 4.42 | 19,554 |
| U.S. States by First Letter and Clue | 0 | - | 4.50 | 28,295 |
| British Bands - Sudden Death | 0 | - | 4.28 | 63,371 |
| Countries that Start with T | 0 | - | 4.88 | 901,314 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 90,718 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 830,489 |
| Countries that Start with U | 0 | - | 4.96 | 814,013 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 263,479 |
| Most Guessed Cities by U.S. State #1 | 0 | - | 4.82 | 12,138 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 186,787 |
| Chinese Zodiac Signs - Sudden Death | 0 | - | 4.63 | 33,557 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,073,097 |
| Prime Ministers of the UK | 0 | - | 4.95 | 377,520 |
