| Countries of the World Quiz | 0 | - | 5.00 | 40,836,519 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 397,543 |
| Countries of the Popes | 0 | - | 4.85 | 104,881 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,071,709 |
| US States Quiz | 0 | - | 5.00 | 14,709,447 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 133,084 |
| World Capitals Quiz | 0 | - | 5.00 | 4,490,445 |
| BRICS Member Countries | 0 | - | 4.89 | 39,260 |
| Every Asian Flag - Sudden Death | 0 | - | 4.91 | 92,563 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,387,488 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 26,885 |
| Unlock the Final Answer - Geography | 0 | - | 4.74 | 11,540 |
| Europe Map Quiz | 0 | - | 5.00 | 4,285,987 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,061,038 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 204,273 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,164,618 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,255 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,316,532 |
| United States Map Quiz | 0 | - | 4.98 | 3,898,510 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.59 | 17,745 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,042,193 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 158,375 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,105 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,480,097 |
| All Country Flags of the World | 0 | - | 5.00 | 2,957,113 |
| Memory Test - Sudden Death | 0 | - | 4.85 | 151,818 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,156 |
| Top Crude Oil Producing Countries | 0 | - | 4.88 | 160,801 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,476 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 45,385 |
| Countries Richer Than Their Neighbors | 0 | - | 4.42 | 58,134 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,854,633 |
| Biggest Cities in the World | 0 | - | 4.89 | 685,785 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,143,148 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,384,922 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,329,146 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,168 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,333 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,110,509 |
| Random Capital to Country | 0 | - | 4.99 | 2,357,441 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,058,578 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,577,316 |
| Countries that Start with S | 0 | - | 4.98 | 1,602,843 |
| Africa Map Quiz | 0 | - | 5.00 | 1,936,692 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,301,138 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 68,974 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 892,397 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 52,534 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 71,900 |
| Roman Cities – Sudden Death | 0 | - | 4.92 | 3,609 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 93,962 |
| Champions League Winners | 0 | - | 4.91 | 851,065 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,309,684 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,361,972 |
| Biggest Cities in Europe | 0 | - | 4.76 | 463,722 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 34,756 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 85,260 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,076,720 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 165,778 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,238,988 |
| Multiple Choice Color Identification | 0 | - | 4.20 | 23,899 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,521 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,422 |
| Australian Animals - Sudden Death | 0 | - | 4.76 | 46,995 |
| Countries that Start with M | 0 | - | 4.97 | 1,252,606 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 49,989 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,014 |
| Countries that Start with A | 0 | - | 4.98 | 1,941,034 |
| Countries that Start with E | 0 | - | 4.95 | 1,230,613 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 31,570 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,918,158 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 112,492 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 56,485 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.87 | 78,426 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.71 | 83,967 |
| Countries that Start with B | 0 | - | 4.95 | 2,079,633 |
| South America Map Quiz | 0 | - | 5.00 | 1,418,522 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,049 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 739,143 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 67,641 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,492,644 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,470 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 95,762 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,863 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,062,581 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,924,444 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,525,780 |
| Countries with the Most Murders | 0 | - | 4.55 | 136,039 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,568,191 |
| Pope Facts | 0 | - | 4.49 | 20,821 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,160 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,061 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 88,950 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 63,599 |
| Countries that Start with N | 0 | - | 4.93 | 996,732 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 847,692 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,380,111 |
| Country Flags but Australia | 0 | - | 4.49 | 1,909 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 603,768 |
| Elements - Sudden Death | 0 | - | 4.90 | 61,786 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 85,984 |
| Biggest Cities in the United States | 0 | - | 4.92 | 814,835 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,502 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,146,893 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,294 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 58,586 |
| Countries that Start with G | 0 | - | 4.97 | 1,349,929 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,313 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,015 |
| Blue States - Sudden Death | 0 | - | 4.98 | 51,934 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,491 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,035 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,295 |
| Countries that Start with C | 0 | - | 4.96 | 1,644,680 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 414,070 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 506,942 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 85,922 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 67,805 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,282 |
| Top World Languages | 0 | - | 4.91 | 706,074 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 78,253 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 56,826 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 51,760 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,167,759 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 62,818 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 46,560 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 125,837 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 123,930 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.81 | 51,853 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,224 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 512,782 |
| Countries that Start with P | 0 | - | 4.95 | 1,099,462 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 332,706 |
| Asia Map Quiz | 0 | - | 4.99 | 783,759 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,180 |
| Random U.S. States on a Map | 0 | - | 4.95 | 488,819 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 48,717 |
| Pin the Flag - South America | 0 | - | 4.99 | 15,445 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,556 |
| "Of Something" Geography | 0 | - | 4.57 | 24,463 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 886,064 |
| NCAA Football Teams | 0 | - | 4.93 | 315,263 |
| Companies by Country | 0 | - | 4.49 | 107,323 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,042,313 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 570,973 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,422 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 63,141 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 53,744 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,501 |
| Countries in World War II | 0 | - | 4.66 | 809,480 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,484 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,059 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,243,163 |
| Random Flag to Country | 0 | - | 4.99 | 504,325 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,076 |
| Australia States and Territories by Abbreviation | 0 | - | 4.91 | 1,919 |
| Biggest Countries by Area | 0 | - | 5.00 | 931,511 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 81,435 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 40,817 |
| Word Shortenings #1 | 0 | - | 4.25 | 124,031 |
| Countries that Start with L | 0 | - | 4.98 | 970,232 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 659,685 |
| Countries with Glaciers | 0 | - | 4.98 | 95,607 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,140 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,638 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 27,934 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,114 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,589 |
| NHL Hockey Teams - One Minute Sprint | 0 | - | 4.11 | 13,825 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,280,062 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,074 |
| Real People - Sudden Death #1 | 0 | - | 4.36 | 67,613 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,397 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,254 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,000,471 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,343,240 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 165,459 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,031,368 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,504 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 41,946 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 349,148 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,181,721 |
| Formula One World Champions | 0 | - | 4.97 | 298,151 |
| Random Country to Capital | 0 | - | 4.98 | 801,037 |
| Countries that Start with I | 0 | - | 4.92 | 1,160,415 |
| Series of Things #1 | 0 | - | 4.38 | 88,501 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,751 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 354,734 |
| Countries that Start with T | 0 | - | 4.89 | 908,977 |
| Oscar Best Animated Films by Picture | 0 | - | 4.79 | 100,387 |
| Multiple Choice City Quiz – Vatican City | 0 | - | 4.86 | 2,231 |
| Countries with the Fastest Marathoners | 0 | - | 4.50 | 85,626 |
| NHL Hockey Team Names by Clue | 0 | - | 4.37 | 73,074 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 42,101 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 65,871 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 835,822 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.61 | 44,997 |
| Birds - Sudden Death | 0 | - | 4.50 | 49,721 |
| Countries that Start with U | 0 | - | 4.96 | 820,565 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,391 |
