| Countries of the World Quiz | 0 | - | 5.00 | 40,869,202 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 405,652 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,079,639 |
| Countries of the Popes | 0 | - | 4.85 | 107,000 |
| US States Quiz | 0 | - | 5.00 | 14,720,851 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 141,766 |
| World Capitals Quiz | 0 | - | 5.00 | 4,492,839 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,389,855 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 93,432 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,069 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.96 | 2,194 |
| Europe Map Quiz | 0 | - | 5.00 | 4,289,054 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,064,914 |
| BRICS Member Countries | 0 | - | 4.89 | 39,717 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,167,212 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 205,161 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 57,631 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,321,805 |
| United States Map Quiz | 0 | - | 4.98 | 3,900,081 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,046,703 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 62,467 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 158,872 |
| Unlock the Final Answer - Geography | 0 | - | 4.78 | 12,037 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,613 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,532 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,481,355 |
| All Country Flags of the World | 0 | - | 5.00 | 2,960,359 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 152,820 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 45,715 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,605 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,856,568 |
| Biggest Cities in the World | 0 | - | 4.89 | 686,327 |
| Top Crude Oil Producing Countries | 0 | - | 4.88 | 161,082 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,483 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,146,316 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,386,979 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,330,187 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.37 | 84,407 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,112,330 |
| Random Capital to Country | 0 | - | 4.99 | 2,358,693 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,060,622 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 70,735 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,578,530 |
| Countries that Start with S | 0 | - | 4.98 | 1,603,615 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,310 |
| Africa Map Quiz | 0 | - | 5.00 | 1,937,837 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,303,226 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.53 | 18,252 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 894,370 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 52,858 |
| U.S. Cities that Americans Leave | 0 | - | 4.42 | 18,165 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,400 |
| Champions League Winners | 0 | - | 4.91 | 851,956 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 94,463 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.29 | 79,017 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,310,312 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,363,115 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,077,940 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,648 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 85,604 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,241,352 |
| Biggest Cities in Europe | 0 | - | 4.76 | 464,121 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 34,941 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,745 |
| Multiple Choice Color Identification | 0 | - | 4.20 | 24,412 |
| Roman Cities – Sudden Death | 0 | - | 4.92 | 3,918 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,224 |
| Countries that Start with M | 0 | - | 4.97 | 1,253,227 |
| U.S. Cities that Americans Move To | 0 | - | 4.37 | 15,756 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 165,979 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,300 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,336 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,208 |
| Countries that Start with A | 0 | - | 4.98 | 1,942,147 |
| Countries that Start with E | 0 | - | 4.95 | 1,231,339 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,919,234 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 31,865 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 112,998 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 57,195 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.87 | 78,803 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.71 | 84,902 |
| Countries that Start with B | 0 | - | 4.95 | 2,080,750 |
| South America Map Quiz | 0 | - | 5.00 | 1,419,146 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,334 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 739,842 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,494,023 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,117 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,141 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,064,021 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,925,992 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,629 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,526,738 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,930 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,631 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,569,719 |
| Countries with the Most Murders | 0 | - | 4.55 | 136,160 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,397 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,296 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,463 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 63,898 |
| Countries that Start with N | 0 | - | 4.93 | 997,344 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 848,670 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 604,527 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,380,988 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,224 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,293 |
| Biggest Cities in the United States | 0 | - | 4.92 | 815,395 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,150,894 |
| Countries that Start with G | 0 | - | 4.97 | 1,350,715 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,450 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 58,837 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,512 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,243 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,994 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,131 |
| Pope Facts | 0 | - | 4.49 | 21,150 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,736 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,494 |
| Countries that Start with C | 0 | - | 4.96 | 1,645,579 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,153 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 414,636 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 507,739 |
| Country Flags but Australia | 0 | - | 4.51 | 2,169 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,259 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,151 |
| Top World Languages | 0 | - | 4.91 | 706,750 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 78,849 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,371 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,060 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,096 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,168,650 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,102 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 46,881 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 126,431 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,079 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,318 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,197 |
| Countries that Start with P | 0 | - | 4.95 | 1,100,029 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,105 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 333,177 |
| Asia Map Quiz | 0 | - | 4.99 | 784,474 |
| Random U.S. States on a Map | 0 | - | 4.95 | 489,734 |
| Pin the Flag - South America | 0 | - | 4.99 | 15,846 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 48,924 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 886,933 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,245 |
| NCAA Football Teams | 0 | - | 4.93 | 315,682 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,043,149 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 571,491 |
| Companies by Country | 0 | - | 4.50 | 107,430 |
| "Of Something" Geography | 0 | - | 4.57 | 24,577 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 63,710 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,522 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 53,939 |
| Countries in World War II | 0 | - | 4.66 | 810,139 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,497 |
| Random Flag to Country | 0 | - | 4.99 | 504,828 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,243,917 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,706 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,350 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,041 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 81,846 |
| Countries that Start with L | 0 | - | 4.98 | 970,864 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 660,455 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 40,974 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,177 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,558 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,682 |
| Countries with Glaciers | 0 | - | 4.98 | 95,686 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,046 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,429 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,266 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,714 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,280,592 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,687 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,273 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,593 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,001,030 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,343,863 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 165,806 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,031,837 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,724 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 350,149 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 42,075 |
| Formula One World Champions | 0 | - | 4.97 | 298,518 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,445 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,182,741 |
| Random Country to Capital | 0 | - | 4.98 | 801,440 |
| Countries that Start with I | 0 | - | 4.92 | 1,161,069 |
| Real People - Sudden Death #1 | 0 | - | 4.32 | 67,963 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,015 |
| Australia States and Territories by Abbreviation | 0 | - | 4.91 | 2,058 |
| Countries that Start with T | 0 | - | 4.89 | 909,515 |
| Series of Things #1 | 0 | - | 4.38 | 88,616 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,811 |
| Oscar Best Animated Films by Picture | 0 | - | 4.79 | 100,469 |
| Countries with the Fastest Marathoners | 0 | - | 4.50 | 85,686 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 836,205 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.61 | 45,204 |
| European Countries - Type the First Letter | 0 | - | 4.93 | 97,530 |
