| Countries of the World Quiz | 0 | - | 5.00 | 40,789,626 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 383,927 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,058,316 |
| US States Quiz | 0 | - | 5.00 | 14,692,328 |
| Countries of the Popes | 0 | - | 4.76 | 90,309 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 119,741 |
| BRICS Member Countries | 0 | - | 4.89 | 36,633 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 67,960 |
| World Capitals Quiz | 0 | - | 5.00 | 4,486,670 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 26,562 |
| Every Asian Flag - Sudden Death | 0 | - | 4.92 | 91,392 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,383,766 |
| Europe Map Quiz | 0 | - | 5.00 | 4,282,190 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,055,646 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 202,964 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,160,695 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 143,132 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,308,101 |
| United States Map Quiz | 0 | - | 4.98 | 3,896,384 |
| Top Crude Oil Producing Countries | 0 | - | 4.88 | 160,162 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,035,811 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.95 | 27,248 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 38,345 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 157,523 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,272 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,478,196 |
| All Country Flags of the World | 0 | - | 5.00 | 2,952,080 |
| Memory Test - Sudden Death | 0 | - | 4.85 | 150,303 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 44,914 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 67,997 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 4,817 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 87,877 |
| Biggest Cities in the World | 0 | - | 4.89 | 684,911 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,852,092 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,138,592 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,327,688 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,381,644 |
| Roman Cities – Sudden Death | 0 | - | 4.91 | 3,057 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,107,688 |
| Random Capital to Country | 0 | - | 4.99 | 2,355,588 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,055,493 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,575,325 |
| Countries that Start with S | 0 | - | 4.98 | 1,601,648 |
| Africa Map Quiz | 0 | - | 5.00 | 1,935,030 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,297,951 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 51,929 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 889,965 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 165,426 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.91 | 71,301 |
| Multiple Choice Color Identification | 0 | - | 4.21 | 22,723 |
| Biggest Cities in Europe | 0 | - | 4.75 | 463,096 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 92,962 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 34,503 |
| Countries Richer Than Their Neighbors | 0 | - | 4.43 | 53,757 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,308,676 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,360,483 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 84,629 |
| NHL Hockey Teams - One Minute Sprint | 0 | - | 4.33 | 12,970 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,074,661 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,235,475 |
| Pope Facts | 0 | - | 4.48 | 20,303 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 58,183 |
| Australian Animals - Sudden Death | 0 | - | 4.76 | 46,628 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 49,648 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 31,063 |
| Countries that Start with M | 0 | - | 4.97 | 1,251,580 |
| True or False - Sudden Death | 0 | - | 4.87 | 83,462 |
| Countries that Start with A | 0 | - | 4.98 | 1,939,257 |
| Countries that Start with E | 0 | - | 4.95 | 1,229,410 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,916,763 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 111,703 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,175 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 55,013 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.86 | 77,861 |
| Countries that Start with B | 0 | - | 4.95 | 2,077,818 |
| South America Map Quiz | 0 | - | 5.00 | 1,417,343 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,759 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.70 | 81,298 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 81,567 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 67,043 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 738,030 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,490,497 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 95,197 |
| Country Flags but Australia | 0 | - | 4.86 | 657 |
| Countries with the Most Murders | 0 | - | 4.55 | 135,837 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,060,405 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,922,271 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,524,367 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 24,560 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,565,961 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 88,359 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 113,442 |
| Be Happy - Sudden Death | 0 | - | 4.88 | 63,216 |
| Countries that Start with N | 0 | - | 4.93 | 995,816 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 846,275 |
| Elements - Sudden Death | 0 | - | 4.90 | 61,346 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,378,728 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 85,522 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 602,383 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,258 |
| Biggest Cities in the United States | 0 | - | 4.92 | 813,943 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,070 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 58,188 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 161,814 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,141,215 |
| Countries that Start with G | 0 | - | 4.97 | 1,348,687 |
| Random Name a Valid Country | 0 | - | 4.99 | 167,978 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 53,729 |
| Blue States - Sudden Death | 0 | - | 4.98 | 51,639 |
| Australia States and Territories by Abbreviation | 0 | - | 4.90 | 1,597 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,028 |
| Mammals - Sudden Death | 0 | - | 4.82 | 53,978 |
| Countries that Start with C | 0 | - | 4.96 | 1,643,147 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 413,201 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 505,807 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 85,364 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,143 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 67,261 |
| Top World Languages | 0 | - | 4.91 | 705,103 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 51,337 |
| Champions League Winners | 0 | - | 4.91 | 849,387 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,166,562 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 62,395 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,339 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 56,423 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 46,086 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,047 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 123,718 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 124,938 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.81 | 51,322 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,432 |
| Top 10 Richest Countries in Asia | 0 | - | 4.88 | 80,156 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,059 |
| NHL Hockey Team Names by Clue | 0 | - | 4.37 | 72,749 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 512,238 |
| Countries that Start with P | 0 | - | 4.95 | 1,098,573 |
| "Of Something" Geography | 0 | - | 4.57 | 24,273 |
| Asia Map Quiz | 0 | - | 4.99 | 782,683 |
| Companies by Country | 0 | - | 4.49 | 107,130 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 331,441 |
| Random U.S. States on a Map | 0 | - | 4.95 | 487,754 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 884,746 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,236 |
| NCAA Football Teams | 0 | - | 4.93 | 314,729 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,040,959 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 570,293 |
| Biggest Countries with No McDonald's | 0 | - | 4.86 | 75,447 |
| Pin the Flag - South America | 0 | - | 4.99 | 14,606 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 53,457 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 48,393 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 62,142 |
| Chancellors of Germany, 1949–present | 0 | - | 4.59 | 15,150 |
| Countries in World War II | 0 | - | 4.66 | 808,446 |
| Word Shortenings #1 | 0 | - | 4.25 | 123,817 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,006,432 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,554 |
| Random Flag to Country | 0 | - | 4.99 | 503,675 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 46,727 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 453,651 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,242,032 |
| Countries with Glaciers | 0 | - | 4.98 | 95,464 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 80,821 |
| Biggest Countries by Area | 0 | - | 5.00 | 930,608 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 40,558 |
| Countries that Start with L | 0 | - | 4.98 | 969,309 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 658,593 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,316 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 27,712 |
| Multiple Choice City Quiz – Vatican City | 0 | - | 4.84 | 2,011 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,399 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 39,861 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 24,725 |
| Real People - Sudden Death #1 | 0 | - | 4.36 | 67,078 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,279,332 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 48,852 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 999,733 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,342,243 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 164,955 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 65,639 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,030,527 |
| Equatorial Countries – Sudden Death | 0 | - | 4.79 | 41,669 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 41,992 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,101 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,180,142 |
| Formula One World Champions | 0 | - | 4.97 | 297,480 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 347,372 |
| Random Country to Capital | 0 | - | 4.98 | 800,316 |
| Countries that Start with I | 0 | - | 4.92 | 1,159,364 |
| Series of Things #1 | 0 | - | 4.38 | 88,343 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,675 |
| Countries with the Fastest Marathoners | 0 | - | 4.50 | 85,508 |
| Oscar Best Animated Films by Picture | 0 | - | 4.79 | 100,212 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 354,316 |
| Countries that Start with T | 0 | - | 4.88 | 908,132 |
| NBA Rookies of the Year | 0 | - | 4.45 | 50,764 |
| Questions in Music | 0 | - | 4.38 | 46,514 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.61 | 44,751 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 835,171 |
| Birds - Sudden Death | 0 | - | 4.50 | 49,437 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,214 |
