| Countries of the World Quiz | 0 | - | 5.00 | 40,961,804 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 432,590 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 236,141 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,103,814 |
| US States Quiz | 0 | - | 5.00 | 14,750,126 |
| Countries of the Popes | 0 | - | 4.85 | 109,005 |
| Real People - Sudden Death #3 | 0 | - | 4.86 | 7,927 |
| World Capitals Quiz | 0 | - | 5.00 | 4,500,443 |
| Biggest Cities in the United States | 0 | - | 4.93 | 822,350 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 89,857 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,397,120 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 95,505 |
| Europe Map Quiz | 0 | - | 5.00 | 4,296,124 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,074,810 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,173,380 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 207,853 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,334,193 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,487 |
| United States Map Quiz | 0 | - | 4.98 | 3,903,921 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.48 | 12,040 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,056,319 |
| Word Chain - Cities in Europe | 0 | - | 4.50 | 2,108 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 160,721 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.94 | 40,515 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,484,870 |
| All Country Flags of the World | 0 | - | 5.00 | 2,969,815 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 155,161 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 133,633 |
| BRICS Member Countries | 0 | - | 4.89 | 41,656 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,861,107 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 64,187 |
| Name a Valid European Capital | 0 | - | 4.94 | 123,069 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,154,895 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,545 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,391,655 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,332,942 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,758 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,116,907 |
| Random Capital to Country | 0 | - | 4.99 | 2,362,078 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,066,223 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,888 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,582,637 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,943 |
| Africa Map Quiz | 0 | - | 5.00 | 1,940,211 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,307,989 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 898,746 |
| Largest U.S. Cities on International Borders | 0 | - | 4.63 | 872 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 60,227 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,223 |
| Champions League Winners | 0 | - | 4.91 | 854,696 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,476 |
| Northernmost Monkey Populations | 0 | - | 4.83 | 1,220 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,764 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,417 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,312,050 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,365,950 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,080,782 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,246,886 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,605 |
| Cities on Interstate 90 on a Map | 0 | - | 4.41 | 27,641 |
| Pope Facts | 0 | - | 4.41 | 27,106 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,714 |
| Countries that Start with M | 0 | - | 4.97 | 1,255,265 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,277 |
| Countries that Start with A | 0 | - | 4.98 | 1,945,434 |
| Biggest Cities in Europe | 0 | - | 4.75 | 465,376 |
| True or False - Sudden Death | 0 | - | 4.87 | 85,154 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,601 |
| Countries that Start with E | 0 | - | 4.95 | 1,233,479 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,849 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,381 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,922,036 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,758 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 3,234 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 114,472 |
| Unlock the Final Answer - Geography | 0 | - | 4.66 | 12,999 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,705 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 145,101 |
| NBA Champions - Sudden Death | 0 | - | 4.53 | 59,206 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,813 |
| Countries that Start with B | 0 | - | 4.95 | 2,083,983 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,793 |
| Map Hunter - World Cities | 0 | - | 4.99 | 18,662 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.39 | 86,873 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 741,582 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,497,703 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 83,079 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,478 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,066,705 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,929,394 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 97,098 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 73,107 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,529,043 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,875 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 69,054 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,545 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,573,979 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.60 | 32,509 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,981 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,615 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,767 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 90,298 |
| Countries that Start with N | 0 | - | 4.92 | 999,082 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 850,793 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,559 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,507 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 606,585 |
| Biggest Cities in Indiana | 0 | - | 4.29 | 20,812 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,383,753 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,154 |
| Elements - Sudden Death | 0 | - | 4.91 | 63,038 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 81,395 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,502 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 87,104 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 128,017 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,159,884 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,883 |
| Random Name a Valid Country | 0 | - | 4.99 | 169,187 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,471 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,879 |
| Most Populated Countries - Whammies | 0 | - | 4.98 | 40,817 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,672 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 19,266 |
| Countries that Start with C | 0 | - | 4.96 | 1,648,307 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,263 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 416,204 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 185,037 |
| Every City in Colorado on a Map | 0 | - | 4.40 | 8,710 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,138 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,866 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 509,474 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,672 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 69,027 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 87,055 |
| Top World Languages | 0 | - | 4.91 | 708,291 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,713 |
| Monarchies – Sudden Death | 0 | - | 4.84 | 37,548 |
| Pin the Flag - South America | 0 | - | 4.99 | 18,381 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,523 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,689 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,918 |
| Sudden Death - Sudden Death | 0 | - | 4.95 | 47,842 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 128,129 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,373 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,915 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,563 |
| U.S. Cities that Americans Move To | 0 | - | 4.39 | 17,256 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 87,072 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,451 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 514,453 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,704 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,911 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,425 |
| Asia Map Quiz | 0 | - | 4.99 | 786,093 |
| Random U.S. States on a Map | 0 | - | 4.95 | 492,064 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.85 | 22,539 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 889,234 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,045,493 |
| NCAA Football Teams | 0 | - | 4.93 | 316,384 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,641 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,939 |
| Countries in World War II | 0 | - | 4.66 | 811,797 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,473 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,443 |
| Random Flag to Country | 0 | - | 4.99 | 505,950 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,245,624 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,426 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 455,103 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,782 |
| Companies by Country | 0 | - | 4.50 | 107,730 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,549 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 49,415 |
| "Of Something" Geography | 0 | - | 4.57 | 24,862 |
| Modern Rappers - Sudden Death | 0 | - | 4.30 | 82,725 |
| Countries that Start with L | 0 | - | 4.98 | 972,786 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 662,469 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.91 | 6,031 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,391 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,786 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,913 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,696 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,002,481 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,606 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,362 |
| Countries with Glaciers | 0 | - | 4.98 | 95,895 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,033,539 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,574 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,323 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,999 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,961 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 352,320 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,818 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,490 |
| Formula One World Champions | 0 | - | 4.97 | 299,574 |
| Biggest Cities in Washington State | 0 | - | 4.45 | 29,277 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.14 | 48,243 |
| Countries that Start with I | 0 | - | 4.92 | 1,163,286 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,581 |
| Random Country to Capital | 0 | - | 4.98 | 802,944 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,185,451 |
