| Countries of the World Quiz | 0 | - | 5.00 | 40,963,811 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 433,298 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 239,776 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,104,262 |
| US States Quiz | 0 | - | 5.00 | 14,750,928 |
| Countries of the Popes | 0 | - | 4.85 | 109,029 |
| Real People - Sudden Death #3 | 0 | - | 4.86 | 7,986 |
| World Capitals Quiz | 0 | - | 5.00 | 4,500,632 |
| Biggest Cities in the United States | 0 | - | 4.93 | 822,398 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,397,257 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 89,952 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 95,548 |
| Europe Map Quiz | 0 | - | 5.00 | 4,296,320 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,075,050 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,173,472 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 207,916 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,334,446 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,496 |
| United States Map Quiz | 0 | - | 4.98 | 3,903,984 |
| Word Chain - Cities in Europe | 0 | - | 4.50 | 2,251 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.48 | 12,075 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,056,492 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 160,747 |
| BRICS Member Countries | 0 | - | 4.89 | 43,626 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.94 | 40,563 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,484,896 |
| All Country Flags of the World | 0 | - | 5.00 | 2,970,058 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 155,202 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 133,670 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,861,211 |
| Name a Valid European Capital | 0 | - | 4.94 | 123,090 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 64,205 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,155,137 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,563 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,391,716 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,332,992 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,787 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,117,031 |
| Random Capital to Country | 0 | - | 4.99 | 2,362,151 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,066,343 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,910 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,582,775 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,986 |
| Africa Map Quiz | 0 | - | 5.00 | 1,940,251 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,308,074 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 898,836 |
| Largest U.S. Cities on International Borders | 0 | - | 4.63 | 963 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,231 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 60,241 |
| Champions League Winners | 0 | - | 4.91 | 854,765 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,494 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,791 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,448 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,312,087 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,366,009 |
| Northernmost Monkey Populations | 0 | - | 4.83 | 1,247 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,080,821 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,246,968 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,620 |
| Pope Facts | 0 | - | 4.41 | 27,116 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,726 |
| Countries that Start with M | 0 | - | 4.97 | 1,255,293 |
| Cities on Interstate 90 on a Map | 0 | - | 4.41 | 27,645 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,292 |
| Countries that Start with A | 0 | - | 4.98 | 1,945,498 |
| True or False - Sudden Death | 0 | - | 4.87 | 85,173 |
| Countries that Start with E | 0 | - | 4.95 | 1,233,517 |
| Biggest Cities in Europe | 0 | - | 4.75 | 465,398 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,865 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,609 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,389 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,922,110 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,770 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 114,497 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 3,249 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,715 |
| Unlock the Final Answer - Geography | 0 | - | 4.66 | 13,016 |
| NBA Champions - Sudden Death | 0 | - | 4.53 | 59,246 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,844 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 145,117 |
| Countries that Start with B | 0 | - | 4.95 | 2,084,067 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,831 |
| Map Hunter - World Cities | 0 | - | 4.99 | 18,925 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.39 | 86,889 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 741,635 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,497,817 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 83,097 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,495 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,066,735 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,929,446 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 97,105 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,529,068 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,954 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 73,117 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,574,073 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 69,062 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,565 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.60 | 32,521 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,990 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,626 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,803 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 90,324 |
| Countries that Start with N | 0 | - | 4.92 | 999,114 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 850,828 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,573 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,527 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 606,623 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,383,833 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,159 |
| Elements - Sudden Death | 0 | - | 4.91 | 63,064 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,514 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 81,403 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 87,128 |
| Biggest Cities in Indiana | 0 | - | 4.29 | 20,823 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 128,029 |
| Every City in Colorado on a Map | 0 | - | 4.40 | 8,751 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,160,049 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,921 |
| Random Name a Valid Country | 0 | - | 4.99 | 169,195 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,501 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,894 |
| Most Populated Countries - Whammies | 0 | - | 4.98 | 40,824 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,676 |
| Countries that Start with C | 0 | - | 4.96 | 1,648,367 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 19,291 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,274 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 416,236 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 185,048 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 509,489 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,141 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,879 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,681 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 69,041 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 87,064 |
| Top World Languages | 0 | - | 4.91 | 708,325 |
| Monarchies – Sudden Death | 0 | - | 4.84 | 37,797 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,758 |
| Pin the Flag - South America | 0 | - | 4.99 | 18,469 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,534 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,701 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,930 |
| Sudden Death - Sudden Death | 0 | - | 4.95 | 47,860 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 128,161 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,378 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,930 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,567 |
| U.S. Cities that Americans Move To | 0 | - | 4.39 | 17,267 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,461 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 514,471 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,731 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,938 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,442 |
| Asia Map Quiz | 0 | - | 4.99 | 786,122 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 87,087 |
| Random U.S. States on a Map | 0 | - | 4.95 | 492,076 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 889,310 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.85 | 22,550 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,045,554 |
| NCAA Football Teams | 0 | - | 4.93 | 316,387 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,650 |
| Countries in World War II | 0 | - | 4.66 | 811,832 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,959 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,494 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,449 |
| Random Flag to Country | 0 | - | 4.99 | 505,964 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,245,634 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,429 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 455,118 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,787 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,585 |
| Companies by Country | 0 | - | 4.50 | 107,741 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 49,421 |
| "Of Something" Geography | 0 | - | 4.57 | 24,873 |
| Modern Rappers - Sudden Death | 0 | - | 4.30 | 82,743 |
| Countries that Start with L | 0 | - | 4.98 | 972,824 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 662,536 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.91 | 6,041 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,404 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,939 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,790 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,702 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,002,518 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,627 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,368 |
| Countries with Glaciers | 0 | - | 4.98 | 95,899 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,033,594 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,586 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,349 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 852,010 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 352,380 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,965 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,833 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,498 |
| Formula One World Champions | 0 | - | 4.97 | 299,613 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.14 | 48,267 |
| Countries that Start with I | 0 | - | 4.92 | 1,163,319 |
| Random Country to Capital | 0 | - | 4.98 | 802,965 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,594 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,185,546 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 69,471 |
