| Countries of the World Quiz | 0 | - | 5.00 | 41,714,601 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 599,307 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 484,009 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,283,294 |
| US States Quiz | 0 | - | 5.00 | 14,985,732 |
| What's Bigger? #2 | 0 | - | 4.83 | 15,397 |
| Languages - Sudden Death | 0 | - | 4.81 | 49,102 |
| World Capitals Quiz | 0 | - | 5.00 | 4,570,351 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,464,661 |
| Click the Simpsons Characters | 0 | - | 4.99 | 27,584 |
| Europe Map Quiz | 0 | - | 5.00 | 4,349,354 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,165,497 |
| Click the Disney Characters | 0 | - | 4.94 | 23,576 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,223,060 |
| Fast Typing A to Z | 0 | - | 4.88 | 5,425,552 |
| United States Map Quiz | 0 | - | 4.98 | 3,932,281 |
| Every European Flag - Sudden Death | 0 | - | 4.95 | 229,387 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,126,825 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 110,494 |
| Click the U.S. State on the Map | 0 | - | 4.90 | 31,840 |
| Countries that Beat Brazil | 0 | - | 4.41 | 49,298 |
| All Country Flags of the World | 0 | - | 5.00 | 3,051,185 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,515,052 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 176,822 |
| French-Speaking Countries | 0 | - | 4.79 | 222,615 |
| Click the U.S. Cities on a Map | 0 | - | 4.43 | 28,873 |
| Champions League Winners | 0 | - | 4.91 | 890,353 |
| Muslim Countries - Sudden Death | 0 | - | 4.90 | 80,531 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 172,505 |
| Which Letter Covers the Biggest Area? | 0 | - | 4.95 | 39,688 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,901,031 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,224,756 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 118,407 |
| US States by Borders in 30 Seconds | 0 | - | 4.75 | 2,439,774 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,356,283 |
| Biggest Cities in the United States | 0 | - | 4.93 | 847,863 |
| Random Capital to Country | 0 | - | 4.99 | 2,393,791 |
| Brand Logos Quiz #1 | 0 | - | 4.81 | 2,154,828 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,645,970 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,109,810 |
| Unlock the Final Answer - Geography | 0 | - | 4.92 | 40,246 |
| Countries that Start with S | 0 | - | 4.98 | 1,625,971 |
| Population Battle – Sudden Death | 0 | - | 4.95 | 6,817 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,341,245 |
| Africa Map Quiz | 0 | - | 5.00 | 1,959,983 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,113,753 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 947,196 |
| Countries of the Popes | 0 | - | 4.84 | 113,200 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.53 | 45,800 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.95 | 50,047 |
| NBA Champions Since 2000 – Sudden Death | 0 | - | 4.52 | 9,922 |
| Biggest Cities in the World | 0 | - | 4.90 | 701,566 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,388,669 |
| Fifty US States in One Minute | 0 | - | 4.57 | 3,284,915 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,327,732 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 30,585 |
| General Knowledge Quiz #185 | 0 | - | 4.25 | 52,460 |
| BRICS Member Countries | 0 | - | 4.91 | 60,148 |
| Map Hunter - World Cities | 0 | - | 5.00 | 40,727 |
| Countries that Start with M | 0 | - | 4.97 | 1,271,567 |
| U.S. Presidents - Sudden Death | 0 | - | 4.90 | 106,077 |
| Countries that Start with A | 0 | - | 4.98 | 1,973,592 |
| Countries that Start with E | 0 | - | 4.95 | 1,252,419 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 30,964 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,947,176 |
| Biggest Countries by Combined Area and Population | 0 | - | 4.92 | 3,574 |
| Landlocked Countries - Sudden Death | 0 | - | 4.97 | 95,363 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 761,728 |
| Word Chain - Cities in Europe | 0 | - | 4.84 | 21,646 |
| Countries that Start with B | 0 | - | 4.95 | 2,112,554 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 81,217 |
| South America Map Quiz | 0 | - | 5.00 | 1,436,086 |
| Biggest Cities in Europe | 0 | - | 4.75 | 485,688 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.81 | 98,997 |
| Countries with the Most Exports | 0 | - | 4.96 | 140,363 |
| Name a Valid European Capital | 0 | - | 4.94 | 127,825 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,961,359 |
| True or False - Sudden Death | 0 | - | 4.86 | 92,742 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 57,957 |
| European Capitals - Sudden Death | 0 | - | 4.57 | 126,519 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,084,540 |
| Brand Logos Quiz #2 | 0 | - | 4.71 | 1,527,067 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,547,067 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,609,093 |
| Sudden Death - Sudden Death | 0 | - | 4.90 | 86,953 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 87,492 |
| NBA Championship Starters | 0 | - | 4.48 | 322,729 |
| U.S. National Parks – Sudden Death | 0 | - | 4.90 | 6,680 |
| Dog Breeds - Sudden Death | 0 | - | 4.53 | 51,839 |
| The Answer is a Number - Whammies | 0 | - | 4.84 | 63,576 |
| Countries that Start with N | 0 | - | 4.93 | 1,014,554 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 624,425 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 866,846 |
| Click the European Capitals on a Map | 0 | - | 4.68 | 8,706 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,406,660 |
| Formula One Driver to Country - Click Quiz | 0 | - | 4.63 | 17,376 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.58 | 105,134 |
| NFL Players Who Have Won a Super Bowl - Sudden Death | 0 | - | 5.00 | 1,975 |
| Real People - Sudden Death #3 | 0 | - | 4.88 | 19,222 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 55,729 |
| Australian Animals - Sudden Death | 0 | - | 4.72 | 53,083 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 125,899 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,227,972 |
| Roman Emperors - Sudden Death | 0 | - | 4.70 | 5,211 |
| China's Neighbours - Sudden Death | 0 | - | 4.66 | 90,951 |
| Countries that Start with G | 0 | - | 4.97 | 1,372,256 |
| NBA Champions - Sudden Death | 0 | - | 4.49 | 69,765 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 99,690 |
| Top Crude Oil Producing Countries | 0 | - | 4.90 | 174,162 |
| Be Happy - Sudden Death | 0 | - | 4.91 | 70,573 |
| Elements - Sudden Death | 0 | - | 4.92 | 70,589 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.42 | 76,175 |
| Countries that Start with C | 0 | - | 4.96 | 1,672,017 |
| Poorest Countries with Exceptions | 0 | - | 4.72 | 121,491 |
| Click a Valid Country A-Z | 0 | - | 4.98 | 428,880 |
| NATO Members - Sudden Death | 0 | - | 4.56 | 93,898 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 522,527 |
| Top World Languages | 0 | - | 4.92 | 722,390 |
| Monarchies – Sudden Death | 0 | - | 4.87 | 51,211 |
| Spin the World & Guess the Countries | 0 | - | 4.87 | 143,593 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,188,539 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.95 | 60,544 |
| Random Name a Valid Country | 0 | - | 4.99 | 174,379 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 39,475 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.65 | 76,306 |
| Blue States - Sudden Death | 0 | - | 4.98 | 57,102 |
| Pin the Flag - South America | 0 | - | 4.99 | 28,878 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.55 | 64,850 |
| All Disney Animated Movies | 0 | - | 4.84 | 397,274 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.44 | 95,301 |
| Click the Countries on a Borderless World Map #1 | 0 | - | 4.91 | 6,474 |
| Countries that Start with P | 0 | - | 4.95 | 1,116,858 |
| Most Popular NBA Jerseys | 0 | - | 4.37 | 775,627 |
| Middle Ages Dates – Within 100 Years | 0 | - | 4.76 | 1,991 |
| Random U.S. States on a Map | 0 | - | 4.95 | 510,835 |
| Papal Names - Sudden Death | 0 | - | 4.52 | 28,100 |
| Mammals - Sudden Death | 0 | - | 4.81 | 59,935 |
| Asia Map Quiz | 0 | - | 4.99 | 799,732 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 345,287 |
| Countries with the Most People Bordering Them | 0 | - | 4.97 | 84,392 |
| Most Populated Countries - Whammies | 0 | - | 4.98 | 44,060 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,065,314 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 522,234 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 906,934 |
| Small Countries with Large Economies | 0 | - | 4.66 | 81,768 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 188,854 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 95,658 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,016,503 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 59,171 |
| Random Flag to Country | 0 | - | 4.99 | 515,414 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 580,361 |
| Biggest Countries by Area | 0 | - | 5.00 | 946,584 |
| Countries that Start with L | 0 | - | 4.98 | 988,231 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 461,999 |
| Prime Numbers - Sudden Death | 0 | - | 4.61 | 69,737 |
| NCAA Football Teams | 0 | - | 4.93 | 321,025 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.82 | 58,461 |
| Most Populous World Capitals | 0 | - | 4.94 | 161,982 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 678,259 |
| NBA Champions | 0 | - | 4.46 | 561,616 |
| Kpop Groups - Sudden Death | 0 | - | 4.28 | 25,741 |
| Save Humanity by Guessing Countries | 0 | - | 4.99 | 375,048 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.58 | 1,261,516 |
| Northernmost Monkey Populations | 0 | - | 4.70 | 12,660 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 122,196 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,293,024 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.64 | 63,244 |
| Countries in World War II | 0 | - | 4.58 | 825,116 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,014,572 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,355,369 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,046,956 |
| Best-Selling Things | 0 | - | 3.98 | 115,690 |
| Countries with the Most Murders | 0 | - | 4.55 | 139,797 |
| Be Sad - Sudden Death | 0 | - | 4.66 | 58,943 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 127,978 |
| NBA MVPs - Sudden Death | 0 | - | 4.50 | 73,135 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 858,919 |
| Countries that Start with I | 0 | - | 4.92 | 1,180,293 |
| Formula One World Champions | 0 | - | 4.97 | 309,040 |
| Random Country to Capital | 0 | - | 4.98 | 814,121 |
| General Knowledge Quiz #180 | 0 | - | 4.17 | 46,381 |
| Logos Revealing Logos #1 | 0 | - | 4.97 | 172,717 |
| All-NBA First Team Players | 0 | - | 4.72 | 493,610 |
| Modern Rappers - Sudden Death | 0 | - | 4.32 | 89,936 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.95 | 41,779 |
| General Knowledge - Think Fast | 0 | - | 4.47 | 189,674 |
| Countries that Start with T | 0 | - | 4.89 | 925,210 |
| European Countries - Type the First Letter | 0 | - | 4.93 | 112,387 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 355,375 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 170,686 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,207,191 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 45,171 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 845,357 |
| Countries that Start with U | 0 | - | 4.96 | 833,778 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.87 | 15,641 |
| Brand Logos Quiz #3 | 0 | - | 4.34 | 1,109,121 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 362,225 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 44,443 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 281,110 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 55,990 |
