| Countries of the World Quiz | 0 | - | 5.00 | 40,936,350 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 420,813 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,097,748 |
| Real People - Sudden Death #3 | 0 | - | 4.83 | 6,840 |
| US States Quiz | 0 | - | 5.00 | 14,741,717 |
| Countries of the Popes | 0 | - | 4.86 | 108,658 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 156,510 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.61 | 11,325 |
| Biggest Cities in the United States | 0 | - | 4.93 | 821,443 |
| World Capitals Quiz | 0 | - | 5.00 | 4,498,460 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,395,420 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 94,966 |
| Europe Map Quiz | 0 | - | 5.00 | 4,293,939 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,072,067 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,399 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,171,511 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 207,087 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,330,442 |
| United States Map Quiz | 0 | - | 4.98 | 3,902,742 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,053,127 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 160,223 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 40,243 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,483,892 |
| All Country Flags of the World | 0 | - | 5.00 | 2,967,241 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 154,532 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.50 | 87,411 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 64,006 |
| Cities on Interstate 90 on a Map | 0 | - | 4.44 | 27,348 |
| BRICS Member Countries | 0 | - | 4.89 | 40,178 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,860,055 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,310 |
| Name a Valid European Capital | 0 | - | 4.93 | 122,261 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,152,254 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,390,353 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,332,170 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,358 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.50 | 59,986 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,807 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,115,544 |
| Random Capital to Country | 0 | - | 4.99 | 2,361,127 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,064,670 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,581,440 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,082 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,337 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,491 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,306,484 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 897,655 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 68,683 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,281 |
| Pope Facts | 0 | - | 4.42 | 26,882 |
| Champions League Winners | 0 | - | 4.91 | 853,961 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,208 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,387 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,148 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,583 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,365,182 |
| Unlock the Final Answer - Geography | 0 | - | 4.71 | 12,831 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,079,883 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.96 | 3,034 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,245,321 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,600 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,370 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,464 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.38 | 86,636 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,135 |
| Countries that Start with M | 0 | - | 4.97 | 1,254,777 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 72,877 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 132,500 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,930 |
| Biggest Cities in Europe | 0 | - | 4.75 | 465,104 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,245 |
| Countries that Start with A | 0 | - | 4.98 | 1,944,546 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,683 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,947 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,909 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,921,235 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,575 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 114,079 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,459 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,306 |
| Countries that Start with B | 0 | - | 4.95 | 2,083,076 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 58,535 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,318 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 81,160 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,350 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 741,064 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,496,647 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,885 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 32,291 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,841 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,065,887 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,928,473 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,435 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,611 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,834 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,528,401 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,572,669 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,401 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 90,010 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,092 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,227 |
| Countries that Start with N | 0 | - | 4.92 | 998,625 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,373 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 850,086 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 606,051 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,503 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,414 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,382,997 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,786 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,891 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,907 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,025 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 86,787 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,157,149 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,701 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,280 |
| U.S. Cities that Americans Move To | 0 | - | 4.39 | 17,085 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 18,946 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,705 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,301 |
| Map Hunter - World Cities | 0 | - | 4.99 | 13,555 |
| Random Name a Valid Country | 0 | - | 4.99 | 169,028 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,687 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,511 |
| Countries that Start with C | 0 | - | 4.96 | 1,647,548 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,106 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,871 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 415,747 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 509,005 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,808 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,858 |
| Top World Languages | 0 | - | 4.91 | 707,863 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,418 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,132 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,514 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,665 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,284 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,681 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,574 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 127,579 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,516 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 29,140 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,935 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,361 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,257 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,671 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,817 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,116 |
| Asia Map Quiz | 0 | - | 4.99 | 785,536 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,665 |
| Random U.S. States on a Map | 0 | - | 4.95 | 491,479 |
| Pin the Flag - South America | 0 | - | 4.99 | 16,701 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,483 |
| Biggest Cities in Indiana | 0 | - | 4.28 | 20,306 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 888,567 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,843 |
| NCAA Football Teams | 0 | - | 4.93 | 316,111 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,317 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,272 |
| Countries in World War II | 0 | - | 4.66 | 811,364 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,395 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,493 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,187 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,282 |
| Random Flag to Country | 0 | - | 4.99 | 505,668 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,245,190 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,701 |
| Companies by Country | 0 | - | 4.50 | 107,649 |
| "Of Something" Geography | 0 | - | 4.57 | 24,791 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,921 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,123 |
| Countries that Start with L | 0 | - | 4.98 | 972,303 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 661,924 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,462 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,240 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,507 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,592 |
| Monarchies – Sudden Death | 0 | - | 4.80 | 31,542 |
| Countries with Glaciers | 0 | - | 4.98 | 95,844 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,278 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,002,050 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,265 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,393 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,033,095 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,142 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,325 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,896 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,677 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,605 |
| Country Flags but Australia | 0 | - | 4.57 | 2,559 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 351,805 |
| Formula One World Champions | 0 | - | 4.97 | 299,298 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,433 |
| Countries that Start with I | 0 | - | 4.92 | 1,162,741 |
| Random Country to Capital | 0 | - | 4.98 | 802,529 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,184,682 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 48,000 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,968 |
| Real People - Sudden Death #1 | 0 | - | 4.32 | 69,099 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,814 |
