| Countries of the World Quiz | 0 | - | 5.00 | 40,967,029 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 434,279 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 245,423 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,105,101 |
| US States Quiz | 0 | - | 5.00 | 14,752,163 |
| Countries of the Popes | 0 | - | 4.85 | 109,068 |
| Real People - Sudden Death #3 | 0 | - | 4.86 | 8,065 |
| World Capitals Quiz | 0 | - | 5.00 | 4,500,935 |
| Biggest Cities in the United States | 0 | - | 4.93 | 822,485 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,397,507 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 90,076 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 95,624 |
| Europe Map Quiz | 0 | - | 5.00 | 4,296,635 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,075,417 |
| Word Chain - Cities in Europe | 0 | - | 4.50 | 2,413 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,173,635 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 208,057 |
| BRICS Member Countries | 0 | - | 4.89 | 46,152 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,334,920 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,520 |
| United States Map Quiz | 0 | - | 4.98 | 3,904,165 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,057,272 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.48 | 12,120 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 160,821 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,485,008 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.94 | 40,607 |
| All Country Flags of the World | 0 | - | 5.00 | 2,970,428 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 155,280 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,861,346 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 133,718 |
| Name a Valid European Capital | 0 | - | 4.94 | 123,135 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 64,235 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,155,444 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,391,856 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,333,078 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,613 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,840 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,117,168 |
| Random Capital to Country | 0 | - | 4.99 | 2,362,302 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,066,562 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,582,948 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,919 |
| Countries that Start with S | 0 | - | 4.98 | 1,606,072 |
| Africa Map Quiz | 0 | - | 5.00 | 1,940,342 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,308,235 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 899,015 |
| Largest U.S. Cities on International Borders | 0 | - | 4.63 | 1,049 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,254 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 60,269 |
| Champions League Winners | 0 | - | 4.91 | 854,897 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,514 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,828 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,485 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,312,132 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,366,107 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,080,910 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,247,128 |
| Northernmost Monkey Populations | 0 | - | 4.83 | 1,287 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,657 |
| Countries that Start with M | 0 | - | 4.97 | 1,255,352 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,734 |
| Pope Facts | 0 | - | 4.41 | 27,137 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,306 |
| Countries that Start with A | 0 | - | 4.98 | 1,945,613 |
| True or False - Sudden Death | 0 | - | 4.87 | 85,210 |
| Countries that Start with E | 0 | - | 4.95 | 1,233,601 |
| Biggest Cities in Europe | 0 | - | 4.75 | 465,439 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,884 |
| Cities on Interstate 90 on a Map | 0 | - | 4.41 | 27,672 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,922,247 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,415 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,623 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,791 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 114,562 |
| Map Hunter - World Cities | 0 | - | 4.99 | 19,501 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,757 |
| NBA Champions - Sudden Death | 0 | - | 4.53 | 59,297 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,921 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 3,282 |
| Countries that Start with B | 0 | - | 4.95 | 2,084,188 |
| Unlock the Final Answer - Geography | 0 | - | 4.66 | 13,033 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,907 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 145,139 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 741,715 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,497,956 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 83,130 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.39 | 86,909 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,506 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,066,801 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,929,554 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 97,129 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,529,141 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,991 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,574,227 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 73,133 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.60 | 32,529 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 25,000 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,839 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,641 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 90,361 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,585 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 69,086 |
| Countries that Start with N | 0 | - | 4.92 | 999,172 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 850,899 |
| Every City in Colorado on a Map | 0 | - | 4.40 | 8,797 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,591 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 606,705 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,564 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,383,951 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,164 |
| Elements - Sudden Death | 0 | - | 4.91 | 63,089 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,527 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 87,179 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 81,413 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 128,043 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,160,408 |
| Countries that Start with G | 0 | - | 4.97 | 1,353,009 |
| Random Name a Valid Country | 0 | - | 4.99 | 169,218 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,514 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,912 |
| Biggest Cities in Indiana | 0 | - | 4.29 | 20,841 |
| Most Populated Countries - Whammies | 0 | - | 4.98 | 40,837 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,690 |
| Countries that Start with C | 0 | - | 4.96 | 1,648,461 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 19,316 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,298 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 416,321 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 185,062 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 509,522 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,159 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,896 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 69,077 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 87,097 |
| Top World Languages | 0 | - | 4.91 | 708,378 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,686 |
| Monarchies – Sudden Death | 0 | - | 4.84 | 38,154 |
| Pin the Flag - South America | 0 | - | 4.99 | 18,602 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,837 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,717 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,546 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,948 |
| Sudden Death - Sudden Death | 0 | - | 4.95 | 47,906 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 128,247 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,392 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,952 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,572 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,470 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 514,502 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,787 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,959 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,464 |
| Asia Map Quiz | 0 | - | 4.99 | 786,187 |
| Random U.S. States on a Map | 0 | - | 4.95 | 492,089 |
| U.S. Cities that Americans Move To | 0 | - | 4.39 | 17,274 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 889,396 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.85 | 22,558 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,045,651 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 87,109 |
| NCAA Football Teams | 0 | - | 4.93 | 316,398 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,684 |
| Countries in World War II | 0 | - | 4.66 | 811,886 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,978 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,539 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,459 |
| Random Flag to Country | 0 | - | 4.99 | 505,987 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,245,706 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,444 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 455,146 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,799 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,630 |
| Companies by Country | 0 | - | 4.50 | 107,753 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 49,441 |
| "Of Something" Geography | 0 | - | 4.57 | 24,886 |
| Modern Rappers - Sudden Death | 0 | - | 4.30 | 82,783 |
| Countries that Start with L | 0 | - | 4.98 | 972,888 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 662,604 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.91 | 6,051 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,433 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,969 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,718 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,798 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,002,574 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,663 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,380 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,033,664 |
| Countries with Glaciers | 0 | - | 4.98 | 95,910 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,614 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,364 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 852,030 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 352,472 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,976 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,848 |
| Formula One World Champions | 0 | - | 4.97 | 299,653 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,515 |
| Countries that Start with I | 0 | - | 4.92 | 1,163,379 |
| Random Country to Capital | 0 | - | 4.98 | 803,041 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,609 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.14 | 48,288 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,185,757 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 69,501 |
