| Countries of the World Quiz | 0 | - | 5.00 | 40,849,165 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 400,445 |
| Countries of the Popes | 0 | - | 4.85 | 105,851 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,074,641 |
| US States Quiz | 0 | - | 5.00 | 14,713,793 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 136,327 |
| World Capitals Quiz | 0 | - | 5.00 | 4,491,385 |
| Every Asian Flag - Sudden Death | 0 | - | 4.91 | 92,851 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,388,432 |
| BRICS Member Countries | 0 | - | 4.89 | 39,483 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 26,953 |
| Europe Map Quiz | 0 | - | 5.00 | 4,287,119 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,062,612 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,165,692 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 204,529 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,318,578 |
| United States Map Quiz | 0 | - | 4.98 | 3,899,165 |
| Unlock the Final Answer - Geography | 0 | - | 4.76 | 11,753 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,419 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 5.00 | 1,265 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,043,835 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 158,527 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,225 |
| Countries Richer Than Their Neighbors | 0 | - | 4.43 | 60,616 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,480,636 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 152,202 |
| All Country Flags of the World | 0 | - | 5.00 | 2,958,332 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.53 | 18,018 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,528 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 45,513 |
| Top Crude Oil Producing Countries | 0 | - | 4.88 | 160,920 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,269 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,855,471 |
| Biggest Cities in the World | 0 | - | 4.89 | 685,991 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,144,302 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,385,716 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,329,546 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,111,208 |
| Random Capital to Country | 0 | - | 4.99 | 2,357,894 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,059,294 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,222 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,577,717 |
| Countries that Start with S | 0 | - | 4.98 | 1,603,154 |
| Africa Map Quiz | 0 | - | 5.00 | 1,937,225 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,463 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,301,911 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 893,119 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 52,644 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,079 |
| Champions League Winners | 0 | - | 4.91 | 851,350 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 94,139 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,108 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,309,916 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,362,392 |
| Roman Cities – Sudden Death | 0 | - | 4.92 | 3,745 |
| Biggest Cities in Europe | 0 | - | 4.76 | 463,883 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 34,824 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 85,380 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,077,196 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,240,009 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 165,853 |
| Multiple Choice Color Identification | 0 | - | 4.20 | 24,106 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,608 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,105 |
| Countries that Start with M | 0 | - | 4.97 | 1,252,861 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,095 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,147 |
| Countries that Start with A | 0 | - | 4.98 | 1,941,486 |
| Countries that Start with E | 0 | - | 4.95 | 1,230,921 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,918,564 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 31,683 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 112,679 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,498 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 56,757 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.87 | 78,608 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.71 | 84,266 |
| Countries that Start with B | 0 | - | 4.95 | 2,080,093 |
| South America Map Quiz | 0 | - | 5.00 | 1,418,752 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,179 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 739,389 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,493,133 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 67,835 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 95,929 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,540 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,885 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,063,132 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,925,134 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,526,176 |
| Countries with the Most Murders | 0 | - | 4.55 | 136,080 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,568,818 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,197 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,287 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,073 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 63,715 |
| Countries that Start with N | 0 | - | 4.93 | 996,976 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 848,098 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,380,414 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 604,110 |
| Elements - Sudden Death | 0 | - | 4.90 | 61,923 |
| Pope Facts | 0 | - | 4.49 | 20,884 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,097 |
| Biggest Cities in the United States | 0 | - | 4.92 | 815,054 |
| Country Flags but Australia | 0 | - | 4.50 | 2,015 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,148,620 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,336 |
| Countries that Start with G | 0 | - | 4.97 | 1,350,245 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 58,665 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,543 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,384 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,106 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,021 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,576 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,371 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,065 |
| Countries that Start with C | 0 | - | 4.96 | 1,645,039 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 414,304 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 507,203 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,025 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 67,941 |
| Top World Languages | 0 | - | 4.91 | 706,351 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,330 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 78,582 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 56,892 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 51,875 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,168,131 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 62,944 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 46,683 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 126,104 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 123,979 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,263 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 51,990 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 512,920 |
| Countries that Start with P | 0 | - | 4.95 | 1,099,689 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 332,852 |
| Asia Map Quiz | 0 | - | 4.99 | 784,035 |
| Random U.S. States on a Map | 0 | - | 4.95 | 489,274 |
| Pin the Flag - South America | 0 | - | 4.99 | 15,606 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 48,807 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,211 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 886,376 |
| Companies by Country | 0 | - | 4.50 | 107,365 |
| "Of Something" Geography | 0 | - | 4.57 | 24,506 |
| NCAA Football Teams | 0 | - | 4.93 | 315,404 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,042,635 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 571,190 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 63,357 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,614 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,458 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 53,828 |
| Countries in World War II | 0 | - | 4.66 | 809,737 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,224 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,243,450 |
| Random Flag to Country | 0 | - | 4.99 | 504,526 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,518 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,186 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,557 |
| Biggest Countries by Area | 0 | - | 5.00 | 931,713 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 81,571 |
| Countries that Start with L | 0 | - | 4.98 | 970,503 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 659,964 |
| Word Shortenings #1 | 0 | - | 4.25 | 124,086 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 40,881 |
| Countries with Glaciers | 0 | - | 4.98 | 95,643 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,264 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,664 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 27,978 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,186 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,640 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,280,288 |
| Australia States and Territories by Abbreviation | 0 | - | 4.91 | 1,975 |
| Real People - Sudden Death #1 | 0 | - | 4.36 | 67,717 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,139 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,379 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,000,708 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,343,501 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 165,581 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,031,525 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,413 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,602 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 42,000 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 349,562 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,182,054 |
| Formula One World Champions | 0 | - | 4.97 | 298,276 |
| Random Country to Capital | 0 | - | 4.98 | 801,167 |
| Countries that Start with I | 0 | - | 4.92 | 1,160,686 |
| Series of Things #1 | 0 | - | 4.38 | 88,549 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 354,843 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,765 |
| Countries that Start with T | 0 | - | 4.89 | 909,214 |
| Oscar Best Animated Films by Picture | 0 | - | 4.79 | 100,415 |
| Countries with the Fastest Marathoners | 0 | - | 4.50 | 85,647 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 835,970 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 42,138 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.61 | 45,088 |
| Multiple Choice City Quiz – Vatican City | 0 | - | 4.86 | 2,296 |
| Birds - Sudden Death | 0 | - | 4.50 | 49,781 |
| Countries that Start with U | 0 | - | 4.96 | 820,755 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 65,921 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,433 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 269,313 |
