| Countries of the World Quiz | 0 | - | 5.00 | 40,792,487 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 384,770 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,059,225 |
| US States Quiz | 0 | - | 5.00 | 14,693,424 |
| Countries of the Popes | 0 | - | 4.76 | 92,872 |
| BRICS Member Countries | 0 | - | 4.89 | 37,081 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 120,732 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 68,169 |
| World Capitals Quiz | 0 | - | 5.00 | 4,486,921 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 26,602 |
| Every Asian Flag - Sudden Death | 0 | - | 4.92 | 91,483 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,384,023 |
| Europe Map Quiz | 0 | - | 5.00 | 4,282,391 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,055,922 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 203,045 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,160,977 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,308,630 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 143,279 |
| United States Map Quiz | 0 | - | 4.98 | 3,896,484 |
| Top Crude Oil Producing Countries | 0 | - | 4.88 | 160,231 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,036,232 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.95 | 27,406 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 38,398 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 157,587 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,288 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,478,310 |
| All Country Flags of the World | 0 | - | 5.00 | 2,952,393 |
| Memory Test - Sudden Death | 0 | - | 4.85 | 150,357 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 44,937 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 68,121 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 4,886 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 87,901 |
| Biggest Cities in the World | 0 | - | 4.89 | 684,951 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,852,218 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,138,843 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,327,831 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,381,816 |
| Roman Cities – Sudden Death | 0 | - | 4.91 | 3,097 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,107,881 |
| Random Capital to Country | 0 | - | 4.99 | 2,355,713 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,055,650 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,575,443 |
| Countries that Start with S | 0 | - | 4.98 | 1,601,701 |
| Africa Map Quiz | 0 | - | 5.00 | 1,935,121 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,298,127 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 51,973 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 890,227 |
| NHL Hockey Teams - One Minute Sprint | 0 | - | 4.33 | 13,093 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 165,454 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.91 | 71,333 |
| Multiple Choice Color Identification | 0 | - | 4.21 | 22,832 |
| Biggest Cities in Europe | 0 | - | 4.75 | 463,132 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 93,022 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 34,518 |
| Champions League Winners | 0 | - | 4.91 | 849,522 |
| Countries Richer Than Their Neighbors | 0 | - | 4.43 | 53,791 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,308,745 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,360,596 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 84,688 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,074,772 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,235,626 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 58,208 |
| Australian Animals - Sudden Death | 0 | - | 4.76 | 46,645 |
| Pope Facts | 0 | - | 4.48 | 20,356 |
| Country Flags but Australia | 0 | - | 4.86 | 944 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 49,667 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 31,086 |
| Countries that Start with M | 0 | - | 4.97 | 1,251,625 |
| True or False - Sudden Death | 0 | - | 4.87 | 83,498 |
| Countries that Start with A | 0 | - | 4.98 | 1,939,358 |
| Countries that Start with E | 0 | - | 4.95 | 1,229,482 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,916,856 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 111,768 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,192 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 55,072 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.86 | 77,899 |
| Countries that Start with B | 0 | - | 4.95 | 2,077,934 |
| South America Map Quiz | 0 | - | 5.00 | 1,417,407 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,770 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.70 | 81,527 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 81,606 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 67,093 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 738,125 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,490,650 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 95,223 |
| Countries with the Most Murders | 0 | - | 4.55 | 135,846 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,060,483 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,922,378 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,524,424 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 24,600 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,566,094 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 88,390 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 113,482 |
| Be Happy - Sudden Death | 0 | - | 4.88 | 63,245 |
| Countries that Start with N | 0 | - | 4.93 | 995,865 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 846,333 |
| Elements - Sudden Death | 0 | - | 4.90 | 61,383 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,378,814 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 85,555 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 602,457 |
| Biggest Cities in the United States | 0 | - | 4.92 | 813,986 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,270 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,086 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 58,202 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 161,832 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,141,483 |
| Countries that Start with G | 0 | - | 4.97 | 1,348,765 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,005 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 53,747 |
| Blue States - Sudden Death | 0 | - | 4.98 | 51,651 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,041 |
| Mammals - Sudden Death | 0 | - | 4.82 | 53,990 |
| Australia States and Territories by Abbreviation | 0 | - | 4.90 | 1,623 |
| Countries that Start with C | 0 | - | 4.96 | 1,643,238 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 413,268 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 505,865 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 85,404 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,146 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 67,301 |
| Top World Languages | 0 | - | 4.91 | 705,149 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 51,372 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,166,633 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 62,417 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,355 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 56,440 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 46,110 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,059 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 123,734 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 124,972 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.81 | 51,361 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,435 |
| Top 10 Richest Countries in Asia | 0 | - | 4.88 | 80,172 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,064 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 512,277 |
| Countries that Start with P | 0 | - | 4.95 | 1,098,621 |
| "Of Something" Geography | 0 | - | 4.57 | 24,283 |
| Asia Map Quiz | 0 | - | 4.99 | 782,720 |
| NHL Hockey Team Names by Clue | 0 | - | 4.37 | 72,773 |
| Companies by Country | 0 | - | 4.49 | 107,136 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 331,500 |
| Random U.S. States on a Map | 0 | - | 4.95 | 487,769 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 884,832 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,249 |
| NCAA Football Teams | 0 | - | 4.93 | 314,744 |
| Biggest Countries with No McDonald's | 0 | - | 4.86 | 75,812 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,041,080 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 570,318 |
| Pin the Flag - South America | 0 | - | 4.99 | 14,639 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 53,480 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 48,417 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 62,189 |
| Countries in World War II | 0 | - | 4.66 | 808,515 |
| Word Shortenings #1 | 0 | - | 4.25 | 123,832 |
| Chancellors of Germany, 1949–present | 0 | - | 4.59 | 15,170 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,006,478 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,559 |
| Random Flag to Country | 0 | - | 4.99 | 503,704 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 453,695 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 46,752 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,242,074 |
| Countries with Glaciers | 0 | - | 4.98 | 95,475 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 80,861 |
| Biggest Countries by Area | 0 | - | 5.00 | 930,661 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 40,568 |
| Countries that Start with L | 0 | - | 4.98 | 969,362 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 658,669 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,318 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 27,729 |
| Multiple Choice City Quiz – Vatican City | 0 | - | 4.84 | 2,027 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,425 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 39,867 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 24,748 |
| Real People - Sudden Death #1 | 0 | - | 4.36 | 67,109 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,279,370 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 48,869 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 999,790 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,342,282 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 164,992 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,030,567 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 65,651 |
| Equatorial Countries – Sudden Death | 0 | - | 4.79 | 41,702 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,119 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 41,995 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,180,254 |
| Formula One World Champions | 0 | - | 4.97 | 297,529 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 347,451 |
| Random Country to Capital | 0 | - | 4.98 | 800,361 |
| Countries that Start with I | 0 | - | 4.92 | 1,159,415 |
| Series of Things #1 | 0 | - | 4.38 | 88,349 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,680 |
| Countries with the Fastest Marathoners | 0 | - | 4.50 | 85,521 |
| Oscar Best Animated Films by Picture | 0 | - | 4.79 | 100,219 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 354,344 |
| Countries that Start with T | 0 | - | 4.88 | 908,181 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.61 | 44,766 |
| Questions in Music | 0 | - | 4.38 | 46,522 |
| NBA Rookies of the Year | 0 | - | 4.45 | 50,787 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 835,216 |
| Birds - Sudden Death | 0 | - | 4.50 | 49,443 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,226 |
