| Countries of the World Quiz | 0 | - | 5.00 | 40,791,308 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 384,338 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,058,843 |
| US States Quiz | 0 | - | 5.00 | 14,692,980 |
| Countries of the Popes | 0 | - | 4.76 | 91,779 |
| BRICS Member Countries | 0 | - | 4.89 | 36,889 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 120,437 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 68,070 |
| World Capitals Quiz | 0 | - | 5.00 | 4,486,818 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 26,593 |
| Every Asian Flag - Sudden Death | 0 | - | 4.92 | 91,450 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,383,921 |
| Europe Map Quiz | 0 | - | 5.00 | 4,282,309 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,055,784 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 203,016 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,160,845 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,308,375 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 143,220 |
| United States Map Quiz | 0 | - | 4.98 | 3,896,455 |
| Top Crude Oil Producing Countries | 0 | - | 4.88 | 160,207 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,036,009 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.95 | 27,335 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 38,382 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 157,557 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,285 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,478,253 |
| All Country Flags of the World | 0 | - | 5.00 | 2,952,274 |
| Memory Test - Sudden Death | 0 | - | 4.85 | 150,342 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 44,929 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 68,073 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 4,857 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 87,888 |
| Biggest Cities in the World | 0 | - | 4.89 | 684,932 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,852,161 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,138,726 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,327,784 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,381,728 |
| Roman Cities – Sudden Death | 0 | - | 4.91 | 3,076 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,107,810 |
| Random Capital to Country | 0 | - | 4.99 | 2,355,669 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,055,575 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,575,394 |
| Countries that Start with S | 0 | - | 4.98 | 1,601,679 |
| Africa Map Quiz | 0 | - | 5.00 | 1,935,069 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,298,029 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 51,944 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 890,149 |
| NHL Hockey Teams - One Minute Sprint | 0 | - | 4.33 | 13,039 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 165,445 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.91 | 71,323 |
| Multiple Choice Color Identification | 0 | - | 4.21 | 22,788 |
| Biggest Cities in Europe | 0 | - | 4.75 | 463,119 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 92,998 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 34,512 |
| Champions League Winners | 0 | - | 4.91 | 849,486 |
| Countries Richer Than Their Neighbors | 0 | - | 4.43 | 53,778 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,308,717 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,360,547 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 84,659 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,074,723 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,235,572 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 58,199 |
| Australian Animals - Sudden Death | 0 | - | 4.76 | 46,632 |
| Pope Facts | 0 | - | 4.48 | 20,335 |
| Country Flags but Australia | 0 | - | 4.86 | 827 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 49,662 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 31,077 |
| Countries that Start with M | 0 | - | 4.97 | 1,251,609 |
| True or False - Sudden Death | 0 | - | 4.87 | 83,483 |
| Countries that Start with A | 0 | - | 4.98 | 1,939,321 |
| Countries that Start with E | 0 | - | 4.95 | 1,229,458 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,916,823 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 111,735 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,186 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 55,044 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.86 | 77,890 |
| Countries that Start with B | 0 | - | 4.95 | 2,077,885 |
| South America Map Quiz | 0 | - | 5.00 | 1,417,368 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,767 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.70 | 81,428 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 81,585 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 67,089 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 738,091 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,490,597 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 95,207 |
| Countries with the Most Murders | 0 | - | 4.55 | 135,842 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,060,438 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,922,342 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,524,390 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 24,585 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,566,046 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 88,377 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 113,467 |
| Be Happy - Sudden Death | 0 | - | 4.88 | 63,229 |
| Countries that Start with N | 0 | - | 4.93 | 995,842 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 846,303 |
| Elements - Sudden Death | 0 | - | 4.90 | 61,377 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,378,786 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 85,539 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 602,437 |
| Biggest Cities in the United States | 0 | - | 4.92 | 813,966 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,267 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,079 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 58,198 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 161,820 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,141,392 |
| Countries that Start with G | 0 | - | 4.97 | 1,348,741 |
| Random Name a Valid Country | 0 | - | 4.99 | 167,998 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 53,742 |
| Blue States - Sudden Death | 0 | - | 4.98 | 51,651 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,036 |
| Mammals - Sudden Death | 0 | - | 4.82 | 53,982 |
| Australia States and Territories by Abbreviation | 0 | - | 4.90 | 1,607 |
| Countries that Start with C | 0 | - | 4.96 | 1,643,198 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 413,248 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 505,842 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 85,389 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,146 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 67,284 |
| Top World Languages | 0 | - | 4.91 | 705,133 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 51,364 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,166,602 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 62,409 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,348 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 56,427 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 46,101 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,052 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 123,726 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 124,954 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.81 | 51,341 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,432 |
| Top 10 Richest Countries in Asia | 0 | - | 4.88 | 80,165 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,061 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 512,256 |
| Countries that Start with P | 0 | - | 4.95 | 1,098,600 |
| "Of Something" Geography | 0 | - | 4.57 | 24,279 |
| Asia Map Quiz | 0 | - | 4.99 | 782,706 |
| NHL Hockey Team Names by Clue | 0 | - | 4.37 | 72,759 |
| Companies by Country | 0 | - | 4.49 | 107,133 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 331,466 |
| Random U.S. States on a Map | 0 | - | 4.95 | 487,759 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 884,798 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,241 |
| NCAA Football Teams | 0 | - | 4.93 | 314,738 |
| Biggest Countries with No McDonald's | 0 | - | 4.86 | 75,657 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,041,022 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 570,301 |
| Pin the Flag - South America | 0 | - | 4.99 | 14,631 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 53,464 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 48,407 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 62,169 |
| Countries in World War II | 0 | - | 4.66 | 808,482 |
| Word Shortenings #1 | 0 | - | 4.25 | 123,823 |
| Chancellors of Germany, 1949–present | 0 | - | 4.59 | 15,160 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,006,459 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,556 |
| Random Flag to Country | 0 | - | 4.99 | 503,693 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 453,668 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 46,736 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,242,044 |
| Countries with Glaciers | 0 | - | 4.98 | 95,469 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 80,838 |
| Biggest Countries by Area | 0 | - | 5.00 | 930,637 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 40,562 |
| Countries that Start with L | 0 | - | 4.98 | 969,344 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 658,641 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,318 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 27,721 |
| Multiple Choice City Quiz – Vatican City | 0 | - | 4.84 | 2,021 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,413 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 39,862 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 24,741 |
| Real People - Sudden Death #1 | 0 | - | 4.36 | 67,090 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,279,354 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 48,860 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 999,761 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,342,262 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 164,978 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,030,541 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 65,645 |
| Equatorial Countries – Sudden Death | 0 | - | 4.79 | 41,690 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,110 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 41,995 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,180,219 |
| Formula One World Champions | 0 | - | 4.97 | 297,521 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 347,418 |
| Random Country to Capital | 0 | - | 4.98 | 800,343 |
| Countries that Start with I | 0 | - | 4.92 | 1,159,388 |
| Series of Things #1 | 0 | - | 4.38 | 88,348 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,678 |
| Countries with the Fastest Marathoners | 0 | - | 4.50 | 85,512 |
| Oscar Best Animated Films by Picture | 0 | - | 4.79 | 100,217 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 354,335 |
| Countries that Start with T | 0 | - | 4.88 | 908,162 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.61 | 44,761 |
| Questions in Music | 0 | - | 4.38 | 46,519 |
| NBA Rookies of the Year | 0 | - | 4.45 | 50,773 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 835,192 |
| Birds - Sudden Death | 0 | - | 4.50 | 49,441 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,222 |
