| Countries of the World Quiz | 0 | - | 5.00 | 40,868,097 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 405,467 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,079,431 |
| Countries of the Popes | 0 | - | 4.85 | 106,959 |
| US States Quiz | 0 | - | 5.00 | 14,720,541 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 141,581 |
| World Capitals Quiz | 0 | - | 5.00 | 4,492,757 |
| Every Asian Flag - Sudden Death | 0 | - | 4.91 | 93,409 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,389,768 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,060 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 5.00 | 2,175 |
| Europe Map Quiz | 0 | - | 5.00 | 4,288,974 |
| BRICS Member Countries | 0 | - | 4.89 | 39,710 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,064,801 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,167,149 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 205,095 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,321,719 |
| United States Map Quiz | 0 | - | 4.98 | 3,900,003 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 57,519 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,046,579 |
| Countries Richer Than Their Neighbors | 0 | - | 4.43 | 62,398 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 158,860 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,606 |
| Unlock the Final Answer - Geography | 0 | - | 4.76 | 12,023 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,521 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,481,317 |
| All Country Flags of the World | 0 | - | 5.00 | 2,960,249 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 152,796 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 45,697 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,603 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,856,531 |
| Biggest Cities in the World | 0 | - | 4.89 | 686,310 |
| Top Crude Oil Producing Countries | 0 | - | 4.88 | 161,077 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,473 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,146,226 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,386,912 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,330,142 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,112,279 |
| Random Capital to Country | 0 | - | 4.99 | 2,358,654 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,060,563 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,578,477 |
| Countries that Start with S | 0 | - | 4.98 | 1,603,596 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,306 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.53 | 18,242 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.36 | 84,273 |
| Africa Map Quiz | 0 | - | 5.00 | 1,937,821 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,303,171 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 894,243 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.38 | 70,611 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 52,850 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,380 |
| Champions League Winners | 0 | - | 4.91 | 851,930 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 94,453 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,310,294 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,363,082 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,645 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,077,901 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 85,597 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,241,307 |
| Biggest Cities in Europe | 0 | - | 4.76 | 464,116 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 34,938 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,739 |
| U.S. Cities that Americans Leave | 0 | - | 4.42 | 18,077 |
| Roman Cities – Sudden Death | 0 | - | 4.92 | 3,905 |
| Multiple Choice Color Identification | 0 | - | 4.20 | 24,404 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 165,973 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,221 |
| Countries that Start with M | 0 | - | 4.97 | 1,253,205 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,288 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,330 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,204 |
| Countries that Start with A | 0 | - | 4.98 | 1,942,118 |
| Countries that Start with E | 0 | - | 4.95 | 1,231,318 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,919,196 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.28 | 78,894 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 31,857 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 112,982 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 57,174 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.87 | 78,798 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.71 | 84,882 |
| Countries that Start with B | 0 | - | 4.95 | 2,080,705 |
| South America Map Quiz | 0 | - | 5.00 | 1,419,122 |
| U.S. Cities that Americans Move To | 0 | - | 4.35 | 15,670 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,321 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 739,831 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,493,981 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,112 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,134 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,624 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,063,998 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,925,960 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,526,688 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,929 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,626 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,569,682 |
| Countries with the Most Murders | 0 | - | 4.55 | 136,156 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,395 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,291 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,458 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 63,894 |
| Countries that Start with N | 0 | - | 4.93 | 997,321 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 848,633 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,380,968 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 604,510 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,162 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,285 |
| Biggest Cities in the United States | 0 | - | 4.92 | 815,385 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,150,746 |
| Countries that Start with G | 0 | - | 4.97 | 1,350,692 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,443 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 58,823 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,506 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,237 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,631 |
| Pope Facts | 0 | - | 4.49 | 20,973 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,129 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,727 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,485 |
| Countries that Start with C | 0 | - | 4.96 | 1,645,557 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,151 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 414,626 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 507,724 |
| Country Flags but Australia | 0 | - | 4.50 | 2,164 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,233 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,109 |
| Top World Languages | 0 | - | 4.91 | 706,733 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 78,841 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,370 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,051 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,082 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,168,625 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,093 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 46,871 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 126,428 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,070 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,317 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,194 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,102 |
| Countries that Start with P | 0 | - | 4.95 | 1,100,017 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 333,162 |
| Asia Map Quiz | 0 | - | 4.99 | 784,451 |
| Random U.S. States on a Map | 0 | - | 4.95 | 489,673 |
| Pin the Flag - South America | 0 | - | 4.99 | 15,835 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 48,920 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 886,909 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,242 |
| NCAA Football Teams | 0 | - | 4.93 | 315,675 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,043,127 |
| Companies by Country | 0 | - | 4.50 | 107,427 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 571,477 |
| "Of Something" Geography | 0 | - | 4.57 | 24,572 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 63,693 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,518 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 53,932 |
| Countries in World War II | 0 | - | 4.66 | 810,125 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,473 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,702 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,243,888 |
| Random Flag to Country | 0 | - | 4.99 | 504,825 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,343 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,023 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 81,833 |
| Countries that Start with L | 0 | - | 4.98 | 970,849 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 660,430 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,555 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 40,971 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,678 |
| Countries with Glaciers | 0 | - | 4.98 | 95,685 |
| Word Shortenings #1 | 0 | - | 4.25 | 124,175 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,045 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,424 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,262 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,685 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,709 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,280,576 |
| Real People - Sudden Death #1 | 0 | - | 4.36 | 67,945 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,261 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,584 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,001,012 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,343,839 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 165,798 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,031,827 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,714 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 350,140 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 42,068 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,443 |
| Formula One World Champions | 0 | - | 4.97 | 298,507 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,182,720 |
| Random Country to Capital | 0 | - | 4.98 | 801,434 |
| Countries that Start with I | 0 | - | 4.92 | 1,161,050 |
| Australia States and Territories by Abbreviation | 0 | - | 4.91 | 2,053 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,006 |
| Countries that Start with T | 0 | - | 4.89 | 909,500 |
| Series of Things #1 | 0 | - | 4.38 | 88,613 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,810 |
| Oscar Best Animated Films by Picture | 0 | - | 4.79 | 100,463 |
| Countries with the Fastest Marathoners | 0 | - | 4.50 | 85,684 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 836,194 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.61 | 45,193 |
| Birds - Sudden Death | 0 | - | 4.50 | 49,873 |
