| Countries of the World Quiz | 0 | - | 5.00 | 40,847,427 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 400,129 |
| Countries of the Popes | 0 | - | 4.85 | 105,778 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,074,230 |
| US States Quiz | 0 | - | 5.00 | 14,713,240 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 135,892 |
| World Capitals Quiz | 0 | - | 5.00 | 4,491,242 |
| Every Asian Flag - Sudden Death | 0 | - | 4.91 | 92,823 |
| BRICS Member Countries | 0 | - | 4.89 | 39,449 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,388,326 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 26,945 |
| Europe Map Quiz | 0 | - | 5.00 | 4,286,978 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,062,313 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,165,587 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 204,497 |
| Unlock the Final Answer - Geography | 0 | - | 4.76 | 11,722 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,318,346 |
| United States Map Quiz | 0 | - | 4.98 | 3,899,093 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,383 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,043,604 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 158,514 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,205 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.53 | 17,981 |
| Countries Richer Than Their Neighbors | 0 | - | 4.43 | 60,420 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,480,547 |
| All Country Flags of the World | 0 | - | 5.00 | 2,958,145 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 152,157 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,518 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,246 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 45,494 |
| Top Crude Oil Producing Countries | 0 | - | 4.88 | 160,901 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,855,393 |
| Biggest Cities in the World | 0 | - | 4.89 | 685,967 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,144,150 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,385,641 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,329,486 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,111,108 |
| Random Capital to Country | 0 | - | 4.99 | 2,357,830 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,215 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,059,177 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,577,653 |
| Countries that Start with S | 0 | - | 4.98 | 1,603,112 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,428 |
| Africa Map Quiz | 0 | - | 5.00 | 1,937,016 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,301,803 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 893,058 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 52,624 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,078 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,061 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 94,118 |
| Champions League Winners | 0 | - | 4.91 | 851,305 |
| Roman Cities – Sudden Death | 0 | - | 4.92 | 3,721 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,309,877 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,362,324 |
| Biggest Cities in Europe | 0 | - | 4.76 | 463,857 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 34,815 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 85,362 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,077,157 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,239,933 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 165,845 |
| Multiple Choice Color Identification | 0 | - | 4.20 | 24,081 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,598 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,083 |
| Countries that Start with M | 0 | - | 4.97 | 1,252,820 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,072 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,123 |
| Countries that Start with A | 0 | - | 4.98 | 1,941,430 |
| Countries that Start with E | 0 | - | 4.95 | 1,230,877 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,918,512 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,485 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 31,678 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 112,634 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 56,744 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.87 | 78,581 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.71 | 84,230 |
| Countries that Start with B | 0 | - | 4.95 | 2,080,033 |
| South America Map Quiz | 0 | - | 5.00 | 1,418,717 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,165 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 739,353 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,493,066 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 67,694 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 95,915 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,526 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,882 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,063,097 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,925,038 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,526,121 |
| Countries with the Most Murders | 0 | - | 4.55 | 136,074 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,568,687 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,182 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,275 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,063 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 63,708 |
| Countries that Start with N | 0 | - | 4.93 | 996,952 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 848,051 |
| Pope Facts | 0 | - | 4.49 | 20,871 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,380,375 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 604,067 |
| Elements - Sudden Death | 0 | - | 4.90 | 61,900 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,093 |
| Biggest Cities in the United States | 0 | - | 4.92 | 815,027 |
| Country Flags but Australia | 0 | - | 4.50 | 1,990 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,148,385 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,328 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 58,654 |
| Countries that Start with G | 0 | - | 4.97 | 1,350,203 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,540 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,371 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,100 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,002 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,557 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,359 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,058 |
| Countries that Start with C | 0 | - | 4.96 | 1,644,993 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 414,283 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 507,178 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,013 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 67,917 |
| Top World Languages | 0 | - | 4.91 | 706,316 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,327 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 78,544 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 56,882 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 51,840 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,168,087 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 62,922 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 46,679 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 126,068 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 123,975 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 51,971 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,261 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 512,899 |
| Countries that Start with P | 0 | - | 4.95 | 1,099,663 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 332,835 |
| Asia Map Quiz | 0 | - | 4.99 | 783,980 |
| Random U.S. States on a Map | 0 | - | 4.95 | 489,167 |
| Pin the Flag - South America | 0 | - | 4.99 | 15,582 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 48,797 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,207 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 886,339 |
| "Of Something" Geography | 0 | - | 4.57 | 24,502 |
| NCAA Football Teams | 0 | - | 4.93 | 315,401 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,042,576 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,605 |
| Companies by Country | 0 | - | 4.50 | 107,360 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 571,156 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 63,341 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,452 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 53,815 |
| Countries in World War II | 0 | - | 4.66 | 809,708 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,206 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,515 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,243,429 |
| Random Flag to Country | 0 | - | 4.99 | 504,488 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,176 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,546 |
| Biggest Countries by Area | 0 | - | 5.00 | 931,694 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 81,552 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 40,873 |
| Countries that Start with L | 0 | - | 4.98 | 970,476 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 659,927 |
| Word Shortenings #1 | 0 | - | 4.25 | 124,078 |
| Countries with Glaciers | 0 | - | 4.98 | 95,639 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,253 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,661 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 27,972 |
| Australia States and Territories by Abbreviation | 0 | - | 4.91 | 1,959 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,170 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 5.00 | 1,053 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,635 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,280,256 |
| Real People - Sudden Death #1 | 0 | - | 4.36 | 67,709 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,129 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,346 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,000,665 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,411 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,343,472 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 165,564 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,031,494 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,588 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 41,986 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 349,498 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,182,012 |
| Formula One World Champions | 0 | - | 4.97 | 298,261 |
| Random Country to Capital | 0 | - | 4.98 | 801,137 |
| Countries that Start with I | 0 | - | 4.92 | 1,160,641 |
| Series of Things #1 | 0 | - | 4.38 | 88,538 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,764 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 354,830 |
| NHL Hockey Teams - One Minute Sprint | 0 | - | 4.00 | 13,894 |
| Countries that Start with T | 0 | - | 4.89 | 909,181 |
| Oscar Best Animated Films by Picture | 0 | - | 4.79 | 100,412 |
| Countries with the Fastest Marathoners | 0 | - | 4.50 | 85,644 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 42,133 |
| Multiple Choice City Quiz – Vatican City | 0 | - | 4.86 | 2,275 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 835,949 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.61 | 45,080 |
| Birds - Sudden Death | 0 | - | 4.50 | 49,763 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 65,917 |
| NHL Hockey Team Names by Clue | 0 | - | 4.37 | 73,138 |
| Countries that Start with U | 0 | - | 4.96 | 820,727 |
