| Countries of the World Quiz | 0 | - | 5.00 | 40,903,780 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 412,523 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,088,728 |
| Countries of the Popes | 0 | - | 4.86 | 108,116 |
| US States Quiz | 0 | - | 5.00 | 14,732,196 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 149,907 |
| Biggest Cities in the United States | 0 | - | 4.93 | 819,530 |
| World Capitals Quiz | 0 | - | 5.00 | 4,495,865 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,392,712 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 94,260 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,256 |
| Europe Map Quiz | 0 | - | 5.00 | 4,291,582 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,068,764 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,169,341 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 206,132 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,326,282 |
| United States Map Quiz | 0 | - | 4.98 | 3,901,483 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,050,266 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 159,510 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.50 | 59,428 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,863 |
| BRICS Member Countries | 0 | - | 4.89 | 39,986 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,482,698 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 63,691 |
| All Country Flags of the World | 0 | - | 5.00 | 2,964,016 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 153,674 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,043 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,858,493 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,861 |
| Biggest Cities in the World | 0 | - | 4.89 | 686,868 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,705 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,149,507 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,388,714 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,331,194 |
| Name a Valid European Capital | 0 | - | 4.93 | 120,496 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.38 | 86,127 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.96 | 2,719 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,114,051 |
| Random Capital to Country | 0 | - | 4.99 | 2,360,045 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.38 | 72,386 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,062,864 |
| Unlock the Final Answer - Geography | 0 | - | 4.76 | 12,436 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,580,163 |
| Countries that Start with S | 0 | - | 4.98 | 1,604,531 |
| Africa Map Quiz | 0 | - | 5.00 | 1,938,734 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,304,961 |
| Pope Facts | 0 | - | 4.42 | 26,211 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 80,697 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,287 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 896,314 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,079 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,460 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,728 |
| Champions League Winners | 0 | - | 4.91 | 853,087 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,857 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 94,955 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,030 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,364,205 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,078,951 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,243,614 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,000 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 86,046 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,951 |
| U.S. Cities that Americans Leave | 0 | - | 4.44 | 19,185 |
| Countries that Start with M | 0 | - | 4.97 | 1,253,960 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,069 |
| Biggest Cities in Europe | 0 | - | 4.75 | 464,428 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,432 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,687 |
| Countries that Start with A | 0 | - | 4.98 | 1,943,385 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,129 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,405 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,920,306 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 113,563 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,102 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,193 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 85,703 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 57,853 |
| Countries that Start with B | 0 | - | 4.95 | 2,081,950 |
| U.S. Cities that Americans Move To | 0 | - | 4.38 | 16,781 |
| South America Map Quiz | 0 | - | 5.00 | 1,419,775 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,201 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 32,096 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,679 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 740,482 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,582 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,495,433 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,399 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,406 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,065,043 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,927,327 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.25 | 62,773 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,527,576 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.17 | 67,117 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,858 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,571,309 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,004 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,787 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,635 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 28,733 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,520 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,905 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,291 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,125 |
| Countries that Start with N | 0 | - | 4.92 | 997,992 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 849,351 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,762 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 605,323 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,382,036 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,546 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,616 |
| Cities on Interstate 90 on a Map | 0 | - | 4.40 | 25,845 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,154,479 |
| Countries that Start with G | 0 | - | 4.97 | 1,351,525 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,488 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,594 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,080 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,787 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,461 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,348 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,938 |
| Countries that Start with C | 0 | - | 4.96 | 1,646,632 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,682 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 415,220 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,779 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 508,410 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,544 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,454 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,286 |
| Top World Languages | 0 | - | 4.91 | 707,330 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,141 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,169,459 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,300 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,350 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,442 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,315 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,225 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 126,929 |
| Chancellors of Germany, 1949–present | 0 | - | 4.54 | 17,620 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,224 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,434 |
| Countries that Start with P | 0 | - | 4.95 | 1,100,673 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,506 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 333,752 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,405 |
| Asia Map Quiz | 0 | - | 4.99 | 785,018 |
| Random U.S. States on a Map | 0 | - | 4.95 | 490,750 |
| Pin the Flag - South America | 0 | - | 4.99 | 16,316 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 887,822 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,020 |
| NCAA Football Teams | 0 | - | 4.93 | 315,909 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,107 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 571,938 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 64,094 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,324 |
| Companies by Country | 0 | - | 4.50 | 107,552 |
| Countries in World War II | 0 | - | 4.66 | 810,757 |
| "Of Something" Geography | 0 | - | 4.57 | 24,676 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,104 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,620 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,881 |
| Country Flags but Australia | 0 | - | 4.56 | 2,393 |
| Random Flag to Country | 0 | - | 4.99 | 505,335 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,244,553 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,641 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,618 |
| Countries that Start with L | 0 | - | 4.98 | 971,528 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 661,231 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,210 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,107 |
| Countries with Glaciers | 0 | - | 4.98 | 95,770 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,305 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,440 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,041 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,168 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,841 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,812 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,907 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,001,568 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,344,802 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,512 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,032,414 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,064 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,703 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,004 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,618 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 351,108 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,759 |
| Formula One World Champions | 0 | - | 4.97 | 298,889 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,183,868 |
| Random Country to Capital | 0 | - | 4.98 | 802,042 |
| Countries that Start with I | 0 | - | 4.92 | 1,161,782 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 42,266 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,848 |
| Real People - Sudden Death #1 | 0 | - | 4.32 | 68,251 |
| European Countries - Type the First Letter | 0 | - | 4.93 | 102,491 |
| Countries that Start with T | 0 | - | 4.89 | 910,126 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,498 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,273 |
| Series of Things #1 | 0 | - | 4.38 | 88,708 |
