| Countries of the World Quiz | 0 | - | 5.00 | 40,855,564 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 401,827 |
| Countries of the Popes | 0 | - | 4.85 | 106,252 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,076,208 |
| US States Quiz | 0 | - | 5.00 | 14,716,192 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 138,347 |
| World Capitals Quiz | 0 | - | 5.00 | 4,491,921 |
| Every Asian Flag - Sudden Death | 0 | - | 4.91 | 93,070 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 5.00 | 1,728 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,388,931 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 26,993 |
| BRICS Member Countries | 0 | - | 4.89 | 39,580 |
| Europe Map Quiz | 0 | - | 5.00 | 4,287,870 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,063,490 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,166,125 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 204,733 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,319,694 |
| United States Map Quiz | 0 | - | 4.98 | 3,899,426 |
| Unlock the Final Answer - Geography | 0 | - | 4.76 | 11,856 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,044,841 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,494 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 158,627 |
| Countries Richer Than Their Neighbors | 0 | - | 4.43 | 61,265 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,353 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,480,913 |
| All Country Flags of the World | 0 | - | 5.00 | 2,959,064 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 152,425 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,561 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 45,592 |
| Top Crude Oil Producing Countries | 0 | - | 4.88 | 160,983 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,358 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,855,815 |
| Biggest Cities in the World | 0 | - | 4.89 | 686,099 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.53 | 18,114 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,145,006 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,386,059 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,329,704 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,111,674 |
| Random Capital to Country | 0 | - | 4.99 | 2,358,217 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,059,724 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,258 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,578,011 |
| Countries that Start with S | 0 | - | 4.98 | 1,603,323 |
| Africa Map Quiz | 0 | - | 5.00 | 1,937,458 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,302,291 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 893,465 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,542 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 52,706 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,169 |
| Champions League Winners | 0 | - | 4.91 | 851,632 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 94,246 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,310,032 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,362,629 |
| Biggest Cities in Europe | 0 | - | 4.76 | 463,972 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,077,420 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 85,460 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 34,865 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,240,407 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,189 |
| Roman Cities – Sudden Death | 0 | - | 4.92 | 3,791 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,648 |
| Multiple Choice Color Identification | 0 | - | 4.20 | 24,191 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 165,902 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,135 |
| Countries that Start with M | 0 | - | 4.97 | 1,253,005 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,140 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,193 |
| Countries that Start with A | 0 | - | 4.98 | 1,941,746 |
| Countries that Start with E | 0 | - | 4.95 | 1,231,084 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,918,766 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 31,717 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 112,824 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 56,848 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.87 | 78,669 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.71 | 84,469 |
| Countries that Start with B | 0 | - | 4.95 | 2,080,323 |
| South America Map Quiz | 0 | - | 5.00 | 1,418,880 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,547 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,224 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 739,588 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,493,499 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 67,983 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,007 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,063,342 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,925,352 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,583 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,900 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,526,329 |
| Countries with the Most Murders | 0 | - | 4.55 | 136,106 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,569,152 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,281 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,358 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,151 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 63,762 |
| Countries that Start with N | 0 | - | 4.93 | 997,095 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 848,238 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,380,646 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 604,284 |
| Elements - Sudden Death | 0 | - | 4.90 | 61,992 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,171 |
| Biggest Cities in the United States | 0 | - | 4.92 | 815,144 |
| Pope Facts | 0 | - | 4.49 | 20,925 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,149,394 |
| Countries that Start with G | 0 | - | 4.97 | 1,350,401 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,372 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 58,702 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,584 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,441 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,159 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,055 |
| Country Flags but Australia | 0 | - | 4.50 | 2,075 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,622 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,401 |
| Countries that Start with C | 0 | - | 4.96 | 1,645,252 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,101 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 414,417 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 507,330 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,095 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,007 |
| Top World Languages | 0 | - | 4.91 | 706,493 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,344 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 78,676 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 56,943 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 51,938 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,168,305 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 62,993 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 46,743 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 126,231 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,019 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,281 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,047 |
| Countries that Start with P | 0 | - | 4.95 | 1,099,816 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 512,973 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 332,911 |
| Asia Map Quiz | 0 | - | 4.99 | 784,136 |
| Random U.S. States on a Map | 0 | - | 4.95 | 489,330 |
| Pin the Flag - South America | 0 | - | 4.99 | 15,676 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 48,850 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,227 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 886,593 |
| Companies by Country | 0 | - | 4.50 | 107,403 |
| NCAA Football Teams | 0 | - | 4.93 | 315,440 |
| "Of Something" Geography | 0 | - | 4.57 | 24,523 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,042,838 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 571,265 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 63,478 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,478 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 53,859 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,641 |
| Countries in World War II | 0 | - | 4.66 | 809,899 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,295 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,243,549 |
| Random Flag to Country | 0 | - | 4.99 | 504,613 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,250 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,526 |
| Biggest Countries by Area | 0 | - | 5.00 | 931,815 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,610 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 81,641 |
| Countries that Start with L | 0 | - | 4.98 | 970,630 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 660,157 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 40,913 |
| Word Shortenings #1 | 0 | - | 4.25 | 124,112 |
| Countries with Glaciers | 0 | - | 4.98 | 95,654 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,296 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,001 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,671 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,200 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,671 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,280,385 |
| Real People - Sudden Death #1 | 0 | - | 4.36 | 67,789 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,174 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,427 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,000,814 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,343,606 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 165,672 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,031,622 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,419 |
| Australia States and Territories by Abbreviation | 0 | - | 4.91 | 2,008 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,641 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 42,026 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 349,761 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,182,333 |
| Formula One World Champions | 0 | - | 4.97 | 298,392 |
| Random Country to Capital | 0 | - | 4.98 | 801,265 |
| Countries that Start with I | 0 | - | 4.92 | 1,160,824 |
| Series of Things #1 | 0 | - | 4.38 | 88,574 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 354,891 |
| Countries that Start with T | 0 | - | 4.89 | 909,325 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,778 |
| Oscar Best Animated Films by Picture | 0 | - | 4.79 | 100,427 |
| Countries with the Fastest Marathoners | 0 | - | 4.50 | 85,664 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 836,038 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.61 | 45,123 |
| Multiple Choice City Quiz – Vatican City | 0 | - | 4.86 | 2,360 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 42,142 |
| Birds - Sudden Death | 0 | - | 4.50 | 49,806 |
| Countries that Start with U | 0 | - | 4.96 | 820,864 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,455 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 269,457 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 65,955 |
