| Countries of the World Quiz | 0 | - | 5.00 | 40,953,660 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 428,713 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,101,791 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 216,769 |
| US States Quiz | 0 | - | 5.00 | 14,747,720 |
| Countries of the Popes | 0 | - | 4.85 | 108,916 |
| Real People - Sudden Death #3 | 0 | - | 4.83 | 7,630 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 89,399 |
| World Capitals Quiz | 0 | - | 5.00 | 4,499,810 |
| Biggest Cities in the United States | 0 | - | 4.93 | 822,092 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,396,639 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 95,364 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.48 | 11,879 |
| Europe Map Quiz | 0 | - | 5.00 | 4,295,458 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,073,888 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,172,756 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,464 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 207,581 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,333,230 |
| United States Map Quiz | 0 | - | 4.98 | 3,903,552 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,055,576 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 133,386 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 160,557 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 40,435 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,484,554 |
| All Country Flags of the World | 0 | - | 5.00 | 2,968,994 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 155,023 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 64,141 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,860,865 |
| Name a Valid European Capital | 0 | - | 4.94 | 122,852 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,494 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,154,127 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,391,262 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,332,690 |
| BRICS Member Countries | 0 | - | 4.89 | 40,277 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,629 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,116,546 |
| Random Capital to Country | 0 | - | 4.99 | 2,361,696 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,863 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,065,691 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,582,200 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,760 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 60,160 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,970 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,307,582 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,180 |
| Northernmost Monkey Populations | 0 | - | 4.78 | 1,103 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 898,331 |
| Cities on Interstate 90 on a Map | 0 | - | 4.41 | 27,535 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,426 |
| Champions League Winners | 0 | - | 4.91 | 854,522 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,629 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,336 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,893 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,365,717 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,080,553 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,246,493 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,521 |
| Pope Facts | 0 | - | 4.41 | 27,049 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,685 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,231 |
| Countries that Start with M | 0 | - | 4.97 | 1,255,118 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,560 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 3,171 |
| Biggest Cities in Europe | 0 | - | 4.75 | 465,309 |
| Countries that Start with A | 0 | - | 4.98 | 1,945,160 |
| True or False - Sudden Death | 0 | - | 4.87 | 85,067 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,776 |
| Countries that Start with E | 0 | - | 4.95 | 1,233,315 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,341 |
| Unlock the Final Answer - Geography | 0 | - | 4.66 | 12,942 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,921,726 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,705 |
| Biggest Cities in Indiana | 0 | - | 4.28 | 20,710 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 145,043 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.39 | 86,790 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 114,370 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,631 |
| NBA Champions - Sudden Death | 0 | - | 4.53 | 59,035 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,660 |
| Countries that Start with B | 0 | - | 4.95 | 2,083,682 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,430 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,637 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 73,027 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.17 | 68,929 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 741,467 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,497,422 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,430 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 83,002 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,066,478 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,929,063 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 97,004 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,842 |
| Map Hunter - World Cities | 0 | - | 4.99 | 17,199 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,528,811 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,573,597 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,940 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,539 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.60 | 32,441 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.32 | 81,322 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,676 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 90,204 |
| Countries that Start with N | 0 | - | 4.92 | 998,934 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 850,578 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,410 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,496 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 606,411 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,140 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,383,514 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,475 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,973 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 87,035 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,992 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,159,286 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,684 |
| U.S. Cities that Americans Leave | 0 | - | 4.46 | 19,618 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 19,196 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,779 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,424 |
| Random Name a Valid Country | 0 | - | 4.99 | 169,137 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,816 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,099 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,622 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,822 |
| Countries that Start with C | 0 | - | 4.96 | 1,648,068 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,215 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 416,080 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,985 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 509,314 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,959 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 86,977 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,977 |
| U.S. Cities that Americans Move To | 0 | - | 4.41 | 17,178 |
| Top World Languages | 0 | - | 4.91 | 708,147 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,523 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,489 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,635 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,847 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,349 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 127,981 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,761 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,861 |
| Pin the Flag - South America | 0 | - | 4.99 | 17,918 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,552 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,421 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,557 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 514,215 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,884 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,347 |
| Asia Map Quiz | 0 | - | 4.99 | 785,921 |
| Random U.S. States on a Map | 0 | - | 4.95 | 491,918 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 889,051 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,519 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,998 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,045,284 |
| NCAA Football Teams | 0 | - | 4.93 | 316,286 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,539 |
| Monarchies – Sudden Death | 0 | - | 4.76 | 36,191 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,374 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,837 |
| Countries in World War II | 0 | - | 4.66 | 811,664 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,433 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,394 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,380 |
| Random Flag to Country | 0 | - | 4.99 | 505,868 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,245,484 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.48 | 18,739 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 455,039 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,757 |
| Companies by Country | 0 | - | 4.50 | 107,709 |
| "Of Something" Geography | 0 | - | 4.57 | 24,843 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,423 |
| Countries that Start with L | 0 | - | 4.98 | 972,639 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 662,327 |
| Biggest Cities in Washington State | 0 | - | 4.45 | 29,231 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,623 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,345 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,789 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,666 |
| Countries with Glaciers | 0 | - | 4.98 | 95,877 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,333 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,002,350 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,510 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,033,404 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,510 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,251 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,945 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,932 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,458 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,771 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 352,154 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.14 | 48,172 |
| Formula One World Champions | 0 | - | 4.97 | 299,514 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,553 |
| Countries that Start with I | 0 | - | 4.92 | 1,163,127 |
| Random Country to Capital | 0 | - | 4.98 | 802,830 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,185,169 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 69,348 |
| European Countries - Type the First Letter | 0 | - | 4.92 | 105,177 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 103,025 |
