| Countries of the World Quiz | 0 | - | 5.00 | 40,955,184 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 429,575 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,102,254 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 221,774 |
| US States Quiz | 0 | - | 5.00 | 14,748,219 |
| Countries of the Popes | 0 | - | 4.85 | 108,930 |
| Real People - Sudden Death #3 | 0 | - | 4.83 | 7,694 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 89,500 |
| World Capitals Quiz | 0 | - | 5.00 | 4,499,920 |
| Biggest Cities in the United States | 0 | - | 4.93 | 822,172 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,396,777 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 95,390 |
| Europe Map Quiz | 0 | - | 5.00 | 4,295,623 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.48 | 11,916 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,074,115 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,172,883 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 207,630 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,468 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,333,429 |
| United States Map Quiz | 0 | - | 4.98 | 3,903,624 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,055,760 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 133,425 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 160,577 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 40,441 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,484,695 |
| All Country Flags of the World | 0 | - | 5.00 | 2,969,170 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 155,048 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 64,150 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,860,912 |
| Name a Valid European Capital | 0 | - | 4.94 | 122,906 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,502 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,154,324 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,391,344 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,332,728 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,662 |
| BRICS Member Countries | 0 | - | 4.89 | 40,282 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,116,616 |
| Random Capital to Country | 0 | - | 4.99 | 2,361,797 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,873 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,065,784 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,582,330 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,790 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 60,172 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,995 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,307,692 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,188 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 898,390 |
| Northernmost Monkey Populations | 0 | - | 4.78 | 1,117 |
| Cities on Interstate 90 on a Map | 0 | - | 4.41 | 27,562 |
| Champions League Winners | 0 | - | 4.91 | 854,560 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,436 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,663 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,353 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,952 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,365,758 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,080,604 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,246,583 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,542 |
| Pope Facts | 0 | - | 4.41 | 27,060 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,690 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,238 |
| Countries that Start with M | 0 | - | 4.97 | 1,255,144 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,566 |
| Biggest Cities in Europe | 0 | - | 4.75 | 465,322 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 3,182 |
| Countries that Start with A | 0 | - | 4.98 | 1,945,218 |
| True or False - Sudden Death | 0 | - | 4.87 | 85,097 |
| Countries that Start with E | 0 | - | 4.95 | 1,233,348 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,784 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,349 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,921,781 |
| Unlock the Final Answer - Geography | 0 | - | 4.66 | 12,953 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,725 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 145,053 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.39 | 86,812 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 114,391 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,647 |
| NBA Champions - Sudden Death | 0 | - | 4.53 | 59,119 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,695 |
| Biggest Cities in Indiana | 0 | - | 4.28 | 20,725 |
| Countries that Start with B | 0 | - | 4.95 | 2,083,745 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,664 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,448 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 73,044 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.17 | 68,951 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 741,494 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,497,489 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,444 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 83,016 |
| Map Hunter - World Cities | 0 | - | 4.99 | 17,525 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,066,559 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,929,137 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 97,019 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,848 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,528,855 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,573,682 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,957 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.60 | 32,463 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,573 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.32 | 81,333 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,690 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 90,223 |
| Countries that Start with N | 0 | - | 4.92 | 998,960 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 850,627 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,420 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,511 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 606,444 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,143 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,383,572 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,481 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,990 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 87,049 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,995 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,159,483 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,719 |
| U.S. Cities that Americans Leave | 0 | - | 4.46 | 19,634 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 19,215 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,784 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,440 |
| Random Name a Valid Country | 0 | - | 4.99 | 169,143 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,832 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,626 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,103 |
| Countries that Start with C | 0 | - | 4.96 | 1,648,121 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,829 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,224 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 416,100 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,996 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 509,355 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,976 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,993 |
| Top World Languages | 0 | - | 4.91 | 708,176 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 86,996 |
| U.S. Cities that Americans Move To | 0 | - | 4.41 | 17,191 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,557 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,496 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,646 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,862 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 128,020 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,354 |
| Pin the Flag - South America | 0 | - | 4.99 | 18,040 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,778 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,872 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,555 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,426 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 514,283 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,582 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,886 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,366 |
| Asia Map Quiz | 0 | - | 4.99 | 785,947 |
| Random U.S. States on a Map | 0 | - | 4.95 | 491,938 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 889,089 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,522 |
| Monarchies – Sudden Death | 0 | - | 4.76 | 36,548 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,045,321 |
| NCAA Football Teams | 0 | - | 4.93 | 316,329 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 6,006 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,560 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,382 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,873 |
| Countries in World War II | 0 | - | 4.66 | 811,690 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,438 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,414 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,387 |
| Random Flag to Country | 0 | - | 4.99 | 505,879 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,245,513 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 455,055 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,761 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.48 | 18,749 |
| Companies by Country | 0 | - | 4.50 | 107,718 |
| "Of Something" Geography | 0 | - | 4.57 | 24,845 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,451 |
| Countries that Start with L | 0 | - | 4.98 | 972,667 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 662,348 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,657 |
| Biggest Cities in Washington State | 0 | - | 4.45 | 29,241 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,350 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,810 |
| Word Chain - Cities in Europe | 0 | - | - | 1,531 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,671 |
| Countries with Glaciers | 0 | - | 4.98 | 95,880 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,342 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,002,376 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,526 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,033,441 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,531 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,260 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,949 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,950 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,461 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,780 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 352,179 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.14 | 48,178 |
| Formula One World Champions | 0 | - | 4.97 | 299,527 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,556 |
| Countries that Start with I | 0 | - | 4.92 | 1,163,162 |
| Random Country to Capital | 0 | - | 4.98 | 802,872 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,185,220 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 69,369 |
| European Countries - Type the First Letter | 0 | - | 4.92 | 105,209 |
