| Countries of the World Quiz | 0 | - | 5.00 | 40,969,461 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 435,155 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 248,663 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,105,520 |
| US States Quiz | 0 | - | 5.00 | 14,752,935 |
| Countries of the Popes | 0 | - | 4.85 | 109,096 |
| Real People - Sudden Death #3 | 0 | - | 4.86 | 8,139 |
| World Capitals Quiz | 0 | - | 5.00 | 4,501,091 |
| Biggest Cities in the United States | 0 | - | 4.93 | 822,544 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,397,676 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 95,665 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 90,130 |
| BRICS Member Countries | 0 | - | 4.89 | 47,602 |
| Word Chain - Cities in Europe | 0 | - | 4.50 | 2,480 |
| Europe Map Quiz | 0 | - | 5.00 | 4,296,821 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,075,704 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,173,809 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 208,137 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,335,248 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,537 |
| United States Map Quiz | 0 | - | 4.98 | 3,904,315 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,057,582 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.48 | 12,153 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 160,853 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,485,052 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.94 | 40,638 |
| All Country Flags of the World | 0 | - | 5.00 | 2,970,671 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 155,326 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,861,526 |
| Name a Valid European Capital | 0 | - | 4.94 | 123,168 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 133,761 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 64,253 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,155,680 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,392,030 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,333,163 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,624 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,869 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,117,277 |
| Random Capital to Country | 0 | - | 4.99 | 2,362,404 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,066,707 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,583,006 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,924 |
| Countries that Start with S | 0 | - | 4.98 | 1,606,111 |
| Africa Map Quiz | 0 | - | 5.00 | 1,940,407 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,308,386 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 899,141 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,271 |
| Largest U.S. Cities on International Borders | 0 | - | 4.63 | 1,096 |
| Champions League Winners | 0 | - | 4.91 | 855,008 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 60,289 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,520 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,846 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,505 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,312,170 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,366,177 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,081,018 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,247,285 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,680 |
| Northernmost Monkey Populations | 0 | - | 4.83 | 1,302 |
| Countries that Start with M | 0 | - | 4.97 | 1,255,388 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,316 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,738 |
| Pope Facts | 0 | - | 4.41 | 27,154 |
| Countries that Start with A | 0 | - | 4.98 | 1,945,684 |
| True or False - Sudden Death | 0 | - | 4.87 | 85,221 |
| Countries that Start with E | 0 | - | 4.95 | 1,233,645 |
| Biggest Cities in Europe | 0 | - | 4.75 | 465,456 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,894 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,922,376 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,418 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,634 |
| Cities on Interstate 90 on a Map | 0 | - | 4.41 | 27,684 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,808 |
| Map Hunter - World Cities | 0 | - | 4.99 | 19,768 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 114,588 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,769 |
| NBA Champions - Sudden Death | 0 | - | 4.53 | 59,369 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,978 |
| Countries that Start with B | 0 | - | 4.95 | 2,084,257 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 3,303 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,970 |
| Unlock the Final Answer - Geography | 0 | - | 4.66 | 13,053 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 145,150 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 741,766 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,498,069 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 83,154 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.39 | 86,924 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,520 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,066,946 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,929,610 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 97,166 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,529,204 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 69,000 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,574,390 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 73,144 |
| Every City in Colorado on a Map | 0 | - | 4.40 | 8,824 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.60 | 32,556 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 25,013 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,873 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,657 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 90,399 |
| Countries that Start with N | 0 | - | 4.92 | 999,205 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 850,980 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,603 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 69,102 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 606,747 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,594 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,598 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,384,016 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,173 |
| Elements - Sudden Death | 0 | - | 4.91 | 63,130 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,539 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 87,187 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 81,426 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 128,053 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,160,646 |
| Countries that Start with G | 0 | - | 4.97 | 1,353,065 |
| Random Name a Valid Country | 0 | - | 4.99 | 169,234 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,531 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,923 |
| Most Populated Countries - Whammies | 0 | - | 4.98 | 40,842 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,700 |
| Countries that Start with C | 0 | - | 4.96 | 1,648,520 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,311 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 19,341 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 416,347 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 185,077 |
| Biggest Cities in Indiana | 0 | - | 4.29 | 20,851 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 509,541 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,173 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,912 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 69,086 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 87,113 |
| Top World Languages | 0 | - | 4.91 | 708,408 |
| Monarchies – Sudden Death | 0 | - | 4.84 | 38,414 |
| Pin the Flag - South America | 0 | - | 4.99 | 18,677 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,695 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,893 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,735 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,981 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,554 |
| Sudden Death - Sudden Death | 0 | - | 4.95 | 47,925 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 128,287 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,400 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,968 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,581 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,477 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 514,516 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,835 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,970 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,488 |
| Asia Map Quiz | 0 | - | 4.99 | 786,242 |
| Random U.S. States on a Map | 0 | - | 4.95 | 492,114 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 889,462 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.85 | 22,563 |
| U.S. Cities that Americans Move To | 0 | - | 4.39 | 17,283 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,045,710 |
| NCAA Football Teams | 0 | - | 4.93 | 316,417 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,716 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 87,124 |
| Countries in World War II | 0 | - | 4.66 | 811,922 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 65,015 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,566 |
| Random Flag to Country | 0 | - | 4.99 | 506,039 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,245,734 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,464 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,463 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 455,159 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,804 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,674 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 49,457 |
| Companies by Country | 0 | - | 4.50 | 107,759 |
| "Of Something" Geography | 0 | - | 4.57 | 24,893 |
| Countries that Start with L | 0 | - | 4.98 | 972,918 |
| Modern Rappers - Sudden Death | 0 | - | 4.30 | 82,803 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 662,659 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,442 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.91 | 6,056 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,282,020 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,726 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,002,610 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,685 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,033,696 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,392 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,632 |
| Countries with Glaciers | 0 | - | 4.98 | 95,914 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,804 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,368 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 852,039 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 352,531 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,981 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,857 |
| Formula One World Champions | 0 | - | 4.97 | 299,668 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,523 |
| Countries that Start with I | 0 | - | 4.92 | 1,163,424 |
| Random Country to Capital | 0 | - | 4.98 | 803,109 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,621 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.14 | 48,316 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,185,902 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 69,522 |
