| Countries of the World Quiz | 0 | - | 5.00 | 40,963,519 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 433,154 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 239,266 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,104,212 |
| US States Quiz | 0 | - | 5.00 | 14,750,823 |
| Countries of the Popes | 0 | - | 4.85 | 109,024 |
| Real People - Sudden Death #3 | 0 | - | 4.86 | 7,980 |
| World Capitals Quiz | 0 | - | 5.00 | 4,500,605 |
| Biggest Cities in the United States | 0 | - | 4.93 | 822,387 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,397,240 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 89,938 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 95,548 |
| Europe Map Quiz | 0 | - | 5.00 | 4,296,291 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,075,024 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,173,463 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 207,911 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,334,405 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,495 |
| United States Map Quiz | 0 | - | 4.98 | 3,903,978 |
| Word Chain - Cities in Europe | 0 | - | 4.50 | 2,236 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.48 | 12,073 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,056,462 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 160,742 |
| BRICS Member Countries | 0 | - | 4.89 | 43,398 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.94 | 40,557 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,484,891 |
| All Country Flags of the World | 0 | - | 5.00 | 2,970,029 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 155,201 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 133,666 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,861,203 |
| Name a Valid European Capital | 0 | - | 4.94 | 123,086 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 64,202 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,155,094 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,558 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,391,712 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,332,985 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,782 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,117,010 |
| Random Capital to Country | 0 | - | 4.99 | 2,362,144 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,066,323 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,908 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,582,762 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,979 |
| Africa Map Quiz | 0 | - | 5.00 | 1,940,247 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,308,067 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 898,823 |
| Largest U.S. Cities on International Borders | 0 | - | 4.63 | 957 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,231 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 60,241 |
| Champions League Winners | 0 | - | 4.91 | 854,756 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,490 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,786 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,436 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,312,078 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,365,999 |
| Northernmost Monkey Populations | 0 | - | 4.83 | 1,242 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,080,816 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,246,954 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,615 |
| Pope Facts | 0 | - | 4.41 | 27,114 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,724 |
| Countries that Start with M | 0 | - | 4.97 | 1,255,289 |
| Cities on Interstate 90 on a Map | 0 | - | 4.41 | 27,645 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,285 |
| Countries that Start with A | 0 | - | 4.98 | 1,945,487 |
| True or False - Sudden Death | 0 | - | 4.87 | 85,166 |
| Countries that Start with E | 0 | - | 4.95 | 1,233,508 |
| Biggest Cities in Europe | 0 | - | 4.75 | 465,392 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,863 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,607 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,389 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,922,097 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,768 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 114,496 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 3,247 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,715 |
| Unlock the Final Answer - Geography | 0 | - | 4.66 | 13,011 |
| NBA Champions - Sudden Death | 0 | - | 4.53 | 59,243 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,839 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 145,116 |
| Countries that Start with B | 0 | - | 4.95 | 2,084,056 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,824 |
| Map Hunter - World Cities | 0 | - | 4.99 | 18,897 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.39 | 86,888 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 741,627 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,497,804 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 83,095 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,493 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,066,728 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,929,434 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 97,103 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,529,060 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,950 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 73,117 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,574,053 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 69,060 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,563 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.60 | 32,520 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,990 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,625 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,799 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 90,323 |
| Countries that Start with N | 0 | - | 4.92 | 999,108 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 850,827 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,572 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,518 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 606,611 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,383,817 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,159 |
| Elements - Sudden Death | 0 | - | 4.91 | 63,049 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,513 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 81,403 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 87,125 |
| Biggest Cities in Indiana | 0 | - | 4.29 | 20,823 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 128,028 |
| Every City in Colorado on a Map | 0 | - | 4.40 | 8,749 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,160,026 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,913 |
| Random Name a Valid Country | 0 | - | 4.99 | 169,194 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,498 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,891 |
| Most Populated Countries - Whammies | 0 | - | 4.98 | 40,824 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,675 |
| Countries that Start with C | 0 | - | 4.96 | 1,648,356 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 19,288 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,269 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 416,220 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 185,048 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 509,489 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,140 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,877 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,679 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 69,040 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 87,064 |
| Top World Languages | 0 | - | 4.91 | 708,320 |
| Monarchies – Sudden Death | 0 | - | 4.84 | 37,768 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,748 |
| Pin the Flag - South America | 0 | - | 4.99 | 18,457 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,533 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,700 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,928 |
| Sudden Death - Sudden Death | 0 | - | 4.95 | 47,855 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 128,159 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,377 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,929 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,567 |
| U.S. Cities that Americans Move To | 0 | - | 4.39 | 17,263 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,456 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 514,470 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,727 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,929 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,440 |
| Asia Map Quiz | 0 | - | 4.99 | 786,121 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 87,087 |
| Random U.S. States on a Map | 0 | - | 4.95 | 492,076 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 889,297 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.85 | 22,548 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,045,549 |
| NCAA Football Teams | 0 | - | 4.93 | 316,387 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,649 |
| Countries in World War II | 0 | - | 4.66 | 811,828 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,958 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,489 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,449 |
| Random Flag to Country | 0 | - | 4.99 | 505,959 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,245,634 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,429 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 455,114 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,787 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,581 |
| Companies by Country | 0 | - | 4.50 | 107,740 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 49,419 |
| "Of Something" Geography | 0 | - | 4.57 | 24,870 |
| Modern Rappers - Sudden Death | 0 | - | 4.30 | 82,741 |
| Countries that Start with L | 0 | - | 4.98 | 972,815 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 662,528 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.91 | 6,041 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,402 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,936 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,788 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,702 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,002,512 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,624 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,368 |
| Countries with Glaciers | 0 | - | 4.98 | 95,899 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,033,586 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,580 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,346 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 852,010 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 352,370 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,965 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,828 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,496 |
| Formula One World Champions | 0 | - | 4.97 | 299,606 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.14 | 48,267 |
| Countries that Start with I | 0 | - | 4.92 | 1,163,312 |
| Random Country to Capital | 0 | - | 4.98 | 802,961 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,592 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,185,528 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 69,466 |
