| Countries of the World Quiz | 0 | - | 5.00 | 40,539,428 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 322,028 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,999,175 |
| Small Countries with Large Economies | 0 | - | 4.76 | 73,653 |
| US States Quiz | 0 | - | 5.00 | 14,603,984 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 161,721 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 84,320 |
| World Capitals Quiz | 0 | - | 5.00 | 4,466,358 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 74,257 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,363,357 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 124,913 |
| Dog Breeds - Sudden Death | 0 | - | 4.51 | 42,327 |
| Europe Map Quiz | 0 | - | 5.00 | 4,262,917 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.91 | 34,359 |
| Every European Flag - Sudden Death | 0 | - | 4.93 | 196,256 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,027,769 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,141,101 |
| Fast Typing A to Z | 0 | - | 4.88 | 5,271,740 |
| United States Map Quiz | 0 | - | 4.98 | 3,884,856 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,008,446 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 152,878 |
| Poorest Countries with Exceptions | 0 | - | 4.57 | 100,342 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.84 | 62,979 |
| Memory Test - Sudden Death | 0 | - | 4.84 | 141,919 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,446,313 |
| All Country Flags of the World | 0 | - | 5.00 | 2,926,419 |
| Biggest Cities in Europe | 0 | - | 4.75 | 459,324 |
| Biggest Cities in the World | 0 | - | 4.89 | 680,247 |
| Top 10 Richest Countries in Asia | 0 | - | 4.86 | 77,632 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 32,957 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,838,013 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.63 | 26,922 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,318,395 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,115,632 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,367,366 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 20,101 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,040,040 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,094,044 |
| Random Capital to Country | 0 | - | 4.99 | 2,346,171 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.58 | 6,643 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 49,951 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,565,646 |
| Countries that Start with S | 0 | - | 4.98 | 1,595,056 |
| Australian Animals - Sudden Death | 0 | - | 4.83 | 44,710 |
| Africa Map Quiz | 0 | - | 5.00 | 1,927,945 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,283,437 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 67,124 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 875,938 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.93 | 47,685 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 89,412 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 56,690 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 81,690 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,303,826 |
| Countries with the Most Murders | 0 | - | 4.55 | 134,498 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,352,198 |
| Multiple Choice City Quiz – Jerusalem | 0 | - | 4.38 | 882 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,066,318 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,220,352 |
| NBA Champions - Sudden Death | 0 | - | 4.59 | 49,356 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.94 | 1,485 |
| True or False - Sudden Death | 0 | - | 4.84 | 80,204 |
| Countries that Start with M | 0 | - | 4.97 | 1,246,340 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,910 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 107,622 |
| Countries that Start with A | 0 | - | 4.98 | 1,929,899 |
| Countries that Start with E | 0 | - | 4.95 | 1,222,947 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,908,725 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.38 | 64,396 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 160,499 |
| Muslim Countries - Sudden Death | 0 | - | 4.80 | 21,761 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.81 | 74,691 |
| Countries that Start with B | 0 | - | 4.96 | 2,068,444 |
| South America Map Quiz | 0 | - | 5.00 | 1,412,053 |
| China's Neighbours - Sudden Death | 0 | - | 4.72 | 79,048 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.56 | 92,160 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 732,851 |
| Brand Logos Quiz #2 | 0 | - | 4.74 | 1,479,589 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,051,393 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,912,456 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 85,407 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,517,678 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 110,170 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,555,067 |
| Be Happy - Sudden Death | 0 | - | 4.87 | 61,034 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 83,091 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.85 | 70,493 |
| Elements - Sudden Death | 0 | - | 4.89 | 59,003 |
| Countries that Start with N | 0 | - | 4.93 | 990,745 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 56,287 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 840,028 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 38,988 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,371,490 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 597,586 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,084 |
| Multiple Choice City Quiz – London | 0 | - | 4.62 | 23,260 |
| Cities that End in R by Clue | 0 | - | 4.62 | 12,855 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,538 |
| Biggest Cities in the United States | 0 | - | 4.92 | 809,840 |
| Random Name a Valid Country | 0 | - | 4.99 | 166,257 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 51,907 |
| Blue States - Sudden Death | 0 | - | 4.98 | 50,012 |
| Mammals - Sudden Death | 0 | - | 4.82 | 52,308 |
| Word Shortenings #1 | 0 | - | 4.25 | 122,813 |
| Countries that Start with G | 0 | - | 4.97 | 1,342,382 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.83 | 21,287 |
| 12 Months in 15 Seconds | 0 | - | 4.09 | 4,111,052 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 82,597 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 64,780 |
| "Of Something" Geography | 0 | - | 4.57 | 23,367 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.11 | 44,495 |
| Companies by Country | 0 | - | 4.49 | 106,219 |
| Countries that Start with C | 0 | - | 4.96 | 1,635,388 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 408,745 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 21,438 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 500,544 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 49,127 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 60,399 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 54,445 |
| Top World Languages | 0 | - | 4.91 | 700,352 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 121,762 |
| Champions League Winners | 0 | - | 4.91 | 841,302 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 43,746 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,160,316 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 48,976 |
| Countries with Glaciers | 0 | - | 4.98 | 94,613 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 46,826 |
| Flags With Gravity #1 | 0 | - | 4.97 | 22,587 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 119,585 |
| Multiple Choice Color Identification | 0 | - | 4.37 | 2,570 |
| Be Sad - Sudden Death | 0 | - | 4.62 | 51,861 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 85,017 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 509,685 |
| Multiple Choice City Quiz – Austin | 0 | - | 4.50 | 1,052 |
| Questions in Music | 0 | - | 4.37 | 44,580 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 328,179 |
| Countries that Start with P | 0 | - | 4.94 | 1,093,479 |
| NBA 50-Point Games Since 2010 | 0 | - | 4.21 | 86,398 |
| Asia Map Quiz | 0 | - | 4.99 | 776,340 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.94 | 26,792 |
| NCAA Football Teams | 0 | - | 4.93 | 312,092 |
| Countries in World War II | 0 | - | 4.70 | 803,513 |
| Random U.S. States on a Map | 0 | - | 4.95 | 480,304 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 877,133 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 58,289 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,034,715 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 39,234 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 23,093 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 566,534 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,239 |
| Series of Things #1 | 0 | - | 4.38 | 87,608 |
| Equatorial Countries – Sudden Death | 0 | - | 4.88 | 40,153 |
| Oscar Best Animated Films by Picture | 0 | - | 4.77 | 99,548 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,003,454 |
| Random Flag to Country | 0 | - | 4.99 | 500,347 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 451,021 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,233,950 |
| Modern Rappers - Sudden Death | 0 | - | 4.27 | 78,081 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 38,608 |
| Biggest Countries by Area | 0 | - | 5.00 | 926,115 |
| Countries of the World in 1789 with a Map | 0 | - | 4.93 | 49,956 |
| Countries that Start with L | 0 | - | 4.98 | 964,272 |
| FBS College Football Teams - Sudden Death | 0 | - | 4.67 | 2,114 |
| Brand Logos Quiz #6 | 0 | - | 4.28 | 653,002 |
| Biggest Cities with Exceptions | 0 | - | 4.91 | 63,744 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 46,971 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 124,206 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 64,525 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,274,754 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,930 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,173,238 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 162,720 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 995,472 |
| NBA All-Time Statistical Leaders | 0 | - | 4.41 | 382,753 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,336,096 |
| Geography General Knowledge #16 | 0 | - | 4.79 | 3,546 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 848,166 |
| Pin the Flag - South America | 0 | - | 4.99 | 10,146 |
| Fast Math - Multiplication | 0 | - | 4.77 | 1,026,270 |
| Series of Things #2 | 0 | - | 4.46 | 68,675 |
| Formula One World Champions | 0 | - | 4.97 | 294,451 |
| Random Country to Capital | 0 | - | 4.98 | 796,256 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.62 | 43,595 |
| Countries that Start with I | 0 | - | 4.92 | 1,153,791 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 339,827 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 352,344 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,952 |
| Birds - Sudden Death | 0 | - | 4.50 | 48,170 |
| NBA Basketball Records | 0 | - | 4.23 | 159,289 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 131,174 |
| Hot Place or Cold Place? | 0 | - | 4.39 | 36,057 |
| Cities That Beat London | 0 | - | 4.66 | 44,403 |
| Countries that Beat the United States | 0 | - | 4.92 | 144,046 |
| Countries with the Highest Death Rate | 0 | - | 4.56 | 41,763 |
| Countries that Start with T | 0 | - | 4.88 | 903,436 |
| ALL Taylor Swift Songs as of March 2025 | 0 | - | 4.81 | 188,210 |
| 2025 NCAA Tournament Teams | 0 | - | 4.58 | 10,774 |
| Countries by Milk Production | 0 | - | 4.56 | 37,234 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 831,844 |
| U.S. States by First Letter and Clue | 0 | - | 4.51 | 28,724 |
| British Bands - Sudden Death | 0 | - | 4.28 | 64,075 |
