| Countries of the World Quiz | 0 | - | 5.00 | 41,007,434 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 447,958 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 289,018 |
| Which Letter Covers the Biggest Area? | 0 | - | 4.71 | 6,394 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,114,728 |
| US States Quiz | 0 | - | 5.00 | 14,765,968 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.95 | 21,494 |
| Countries of the Popes | 0 | - | 4.85 | 109,520 |
| BRICS Member Countries | 0 | - | 4.90 | 55,092 |
| World Capitals Quiz | 0 | - | 5.00 | 4,503,932 |
| Least Peaceful Countries | 0 | - | 4.30 | 130,177 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,400,188 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,083,363 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 96,385 |
| Biggest Cities in the United States | 0 | - | 4.93 | 823,650 |
| Real People - Sudden Death #3 | 0 | - | 4.83 | 9,008 |
| Europe Map Quiz | 0 | - | 5.00 | 4,300,035 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,079,645 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,176,454 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 209,080 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,340,866 |
| United States Map Quiz | 0 | - | 4.98 | 3,906,291 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,677 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,062,232 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 161,585 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,486,326 |
| All Country Flags of the World | 0 | - | 5.00 | 2,974,530 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 90,864 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.37 | 38,159 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.94 | 41,112 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 156,185 |
| Word Chain - Cities in Europe | 0 | - | 4.61 | 3,171 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.50 | 12,790 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,863,549 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,159,495 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,394,141 |
| Name a Valid European Capital | 0 | - | 4.94 | 123,609 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,334,331 |
| Biggest Cities in the World | 0 | - | 4.89 | 688,484 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 30,286 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,903 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,119,295 |
| Random Capital to Country | 0 | - | 4.99 | 2,363,814 |
| Countries Richer Than Their Neighbors | 0 | - | 4.45 | 64,497 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,069,039 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,584,681 |
| Countries that Start with S | 0 | - | 4.98 | 1,607,002 |
| Africa Map Quiz | 0 | - | 5.00 | 1,941,494 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,310,668 |
| Small Countries with Large Economies | 0 | - | 4.71 | 79,049 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 900,976 |
| Champions League Winners | 0 | - | 4.91 | 856,099 |
| U.S. Presidents - Sudden Death | 0 | - | 4.90 | 96,332 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,801 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,312,903 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,367,322 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,937 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,249,610 |
| Map Hunter - World Cities | 0 | - | 4.99 | 22,934 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 87,185 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,418 |
| Countries that Start with M | 0 | - | 4.97 | 1,256,068 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,528 |
| Countries that Start with A | 0 | - | 4.98 | 1,946,931 |
| Countries that Start with E | 0 | - | 4.95 | 1,234,416 |
| True or False - Sudden Death | 0 | - | 4.87 | 85,603 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,923,893 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 48,202 |
| Biggest Cities in Europe | 0 | - | 4.76 | 465,772 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,879 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 134,252 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 51,080 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,624 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 115,115 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 60,552 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 80,122 |
| NBA Champions - Sudden Death | 0 | - | 4.53 | 60,205 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 87,698 |
| Countries that Start with B | 0 | - | 4.95 | 2,085,486 |
| South America Map Quiz | 0 | - | 5.00 | 1,422,392 |
| Pope Facts | 0 | - | 4.41 | 27,330 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,815 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 742,572 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,499,556 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 83,609 |
| NATO Military Alphabet by Clue | 0 | - | 4.89 | 1,305 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,068,324 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,931,473 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 97,575 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,530,161 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 69,384 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 145,348 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,576,247 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,703 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 90,862 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 116,307 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.60 | 32,888 |
| Multiple Choice Color Identification | 0 | - | 4.17 | 25,180 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 852,103 |
| Countries that Start with N | 0 | - | 4.92 | 999,868 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 607,635 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,878 |
| Northernmost Monkey Populations | 0 | - | 4.83 | 1,545 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,385,038 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,943 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,948 |
| Elements - Sudden Death | 0 | - | 4.91 | 63,536 |
| Unlock the Final Answer - Geography | 0 | - | 4.58 | 13,314 |
| NATO Members - Sudden Death | 0 | - | 4.55 | 87,527 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,249 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,674 |
| Largest U.S. Cities on International Borders | 0 | - | 4.63 | 1,506 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.39 | 87,212 |
| Cities on Interstate 90 on a Map | 0 | - | 4.41 | 27,908 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,165,164 |
| Countries that Start with G | 0 | - | 4.97 | 1,353,890 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 59,793 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 128,202 |
| Random Name a Valid Country | 0 | - | 4.99 | 169,477 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 55,226 |
| Most Populated Countries - Whammies | 0 | - | 4.98 | 41,013 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,977 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 73,387 |
| Countries that Start with C | 0 | - | 4.96 | 1,649,548 |
| Monarchies – Sudden Death | 0 | - | 4.84 | 41,745 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,576 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 416,951 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 510,179 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 185,296 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.42 | 87,505 |
| Pin the Flag - South America | 0 | - | 4.99 | 19,764 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 69,431 |
| Top World Languages | 0 | - | 4.91 | 709,069 |
| Chancellors of Germany, 1949–present | 0 | - | 4.56 | 19,553 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,171,696 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.72 | 57,971 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 53,376 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 128,885 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 81,696 |
| Sudden Death - Sudden Death | 0 | - | 4.95 | 48,232 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 64,301 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,701 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,535 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,880 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 70,095 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 69,377 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,341 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 514,907 |
| Countries that Start with P | 0 | - | 4.95 | 1,102,454 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,988 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,661 |
| Asia Map Quiz | 0 | - | 4.99 | 787,186 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 53,231 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 124,634 |
| Random U.S. States on a Map | 0 | - | 4.95 | 493,169 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 890,374 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,046,680 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 573,268 |
| NCAA Football Teams | 0 | - | 4.93 | 316,726 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.85 | 22,679 |
| Countries in World War II | 0 | - | 4.66 | 812,648 |
| NBA Top 5 MVP Voting By Year | 0 | - | 4.52 | 11,089 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 65,601 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,990 |
| Random Flag to Country | 0 | - | 4.99 | 506,519 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,246,415 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,692 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 455,474 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,572 |
| Biggest Countries by Area | 0 | - | 5.00 | 934,320 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,927 |
| Countries that Start with L | 0 | - | 4.98 | 973,579 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 49,691 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 663,461 |
| Modern Rappers - Sudden Death | 0 | - | 4.30 | 83,247 |
| Companies by Country | 0 | - | 4.50 | 107,889 |
| "Of Something" Geography | 0 | - | 4.57 | 25,017 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 41,722 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,838 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,282,618 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.88 | 40,894 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,003,272 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,346,329 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,034,431 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,972 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,676 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 852,493 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 353,486 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,507 |
| Countries with Glaciers | 0 | - | 4.98 | 95,992 |
| Formula One World Champions | 0 | - | 4.97 | 300,093 |
| Countries that Start with I | 0 | - | 4.92 | 1,164,135 |
| Random Country to Capital | 0 | - | 4.98 | 803,673 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 26,077 |
| Flags With Gravity #2 | 0 | - | 4.97 | 21,084 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,846 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,187,350 |
| European Countries - Type the First Letter | 0 | - | 4.93 | 106,203 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 69,875 |
| U.S. Cities that Americans Move To | 0 | - | 4.40 | 17,445 |
