| Countries of the World Quiz | 0 | - | 5.00 | 40,862,540 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 404,172 |
| Countries of the Popes | 0 | - | 4.85 | 106,666 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,077,903 |
| US States Quiz | 0 | - | 5.00 | 14,718,826 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 140,149 |
| World Capitals Quiz | 0 | - | 5.00 | 4,492,355 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 5.00 | 2,005 |
| Every Asian Flag - Sudden Death | 0 | - | 4.91 | 93,284 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,389,410 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,031 |
| BRICS Member Countries | 0 | - | 4.89 | 39,648 |
| Europe Map Quiz | 0 | - | 5.00 | 4,288,541 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,064,241 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,166,722 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 204,930 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,320,937 |
| United States Map Quiz | 0 | - | 4.98 | 3,899,760 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,045,862 |
| Unlock the Final Answer - Geography | 0 | - | 4.76 | 11,940 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,554 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 158,775 |
| Countries Richer Than Their Neighbors | 0 | - | 4.43 | 61,899 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,458 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,481,157 |
| All Country Flags of the World | 0 | - | 5.00 | 2,959,710 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 152,633 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 45,661 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,588 |
| Top Crude Oil Producing Countries | 0 | - | 4.88 | 161,032 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,425 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,856,312 |
| Biggest Cities in the World | 0 | - | 4.89 | 686,216 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,145,674 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,386,627 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,329,952 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.53 | 18,182 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,112,008 |
| Random Capital to Country | 0 | - | 4.99 | 2,358,460 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,060,207 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,280 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,578,284 |
| Countries that Start with S | 0 | - | 4.98 | 1,603,462 |
| Africa Map Quiz | 0 | - | 5.00 | 1,937,703 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,302,869 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 893,894 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 52,782 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,603 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,312 |
| Champions League Winners | 0 | - | 4.91 | 851,819 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 94,382 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,310,167 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,362,918 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,077,731 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 85,531 |
| Biggest Cities in Europe | 0 | - | 4.76 | 464,055 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 34,907 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,240,954 |
| Roman Cities – Sudden Death | 0 | - | 4.92 | 3,868 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,239 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,701 |
| Multiple Choice Color Identification | 0 | - | 4.20 | 24,320 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 165,944 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 56,852 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,190 |
| Countries that Start with M | 0 | - | 4.97 | 1,253,110 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,173 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,278 |
| Countries that Start with A | 0 | - | 4.98 | 1,941,967 |
| Countries that Start with E | 0 | - | 4.95 | 1,231,214 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,919,009 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 31,814 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 112,911 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 57,068 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.87 | 78,727 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.71 | 84,732 |
| Countries that Start with B | 0 | - | 4.95 | 2,080,549 |
| South America Map Quiz | 0 | - | 5.00 | 1,419,011 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,584 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,289 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 739,745 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,493,772 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,015 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,086 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,063,798 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,925,722 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,610 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,918 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,526,538 |
| Countries with the Most Murders | 0 | - | 4.55 | 136,137 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,569,473 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,347 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,413 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,224 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 63,842 |
| Countries that Start with N | 0 | - | 4.93 | 997,209 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 848,478 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,380,822 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 604,405 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,090 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,254 |
| Biggest Cities in the United States | 0 | - | 4.92 | 815,271 |
| Pope Facts | 0 | - | 4.49 | 20,947 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,150,310 |
| Countries that Start with G | 0 | - | 4.97 | 1,350,572 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,412 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 58,776 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,613 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,474 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,200 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,103 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,700 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,455 |
| Country Flags but Australia | 0 | - | 4.50 | 2,132 |
| Countries that Start with C | 0 | - | 4.96 | 1,645,416 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,129 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 414,543 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 507,539 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,174 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,065 |
| Top World Languages | 0 | - | 4.91 | 706,610 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 78,763 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,357 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,003 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,039 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,168,476 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,051 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 46,808 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 126,354 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,048 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,304 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,145 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,050 |
| Countries that Start with P | 0 | - | 4.95 | 1,099,921 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 333,059 |
| Asia Map Quiz | 0 | - | 4.99 | 784,302 |
| Random U.S. States on a Map | 0 | - | 4.95 | 489,549 |
| Pin the Flag - South America | 0 | - | 4.99 | 15,770 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 48,892 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,238 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 886,773 |
| NCAA Football Teams | 0 | - | 4.93 | 315,598 |
| Companies by Country | 0 | - | 4.50 | 107,421 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,043,014 |
| "Of Something" Geography | 0 | - | 4.57 | 24,545 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 571,395 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 63,617 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,506 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 53,896 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,677 |
| Countries in World War II | 0 | - | 4.66 | 810,031 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,402 |
| Random Flag to Country | 0 | - | 4.99 | 504,739 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,243,753 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,301 |
| Biggest Countries by Area | 0 | - | 5.00 | 931,919 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,543 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 81,766 |
| Countries that Start with L | 0 | - | 4.98 | 970,756 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,645 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 660,309 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 40,948 |
| Word Shortenings #1 | 0 | - | 4.25 | 124,148 |
| Countries with Glaciers | 0 | - | 4.98 | 95,669 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,029 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,355 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,240 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,679 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,692 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,280,494 |
| Real People - Sudden Death #1 | 0 | - | 4.36 | 67,878 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,215 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,496 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,000,916 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,343,729 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 165,760 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,031,728 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,679 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,430 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 349,961 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 42,043 |
| Formula One World Champions | 0 | - | 4.97 | 298,454 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,182,517 |
| Australia States and Territories by Abbreviation | 0 | - | 4.91 | 2,032 |
| Random Country to Capital | 0 | - | 4.98 | 801,346 |
| Countries that Start with I | 0 | - | 4.92 | 1,160,959 |
| Series of Things #1 | 0 | - | 4.38 | 88,597 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 354,945 |
| Countries that Start with T | 0 | - | 4.89 | 909,418 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,797 |
| Oscar Best Animated Films by Picture | 0 | - | 4.79 | 100,451 |
| Countries with the Fastest Marathoners | 0 | - | 4.50 | 85,673 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 836,124 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.61 | 45,165 |
| Multiple Choice City Quiz – Vatican City | 0 | - | 4.86 | 2,389 |
| Birds - Sudden Death | 0 | - | 4.50 | 49,854 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 42,156 |
| Countries that Start with U | 0 | - | 4.96 | 820,982 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 269,568 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,494 |
