| Countries of the World Quiz | 0 | - | 5.00 | 40,949,118 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 426,542 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,100,702 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 202,875 |
| US States Quiz | 0 | - | 5.00 | 14,746,080 |
| Countries of the Popes | 0 | - | 4.85 | 108,853 |
| Real People - Sudden Death #3 | 0 | - | 4.83 | 7,439 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 89,124 |
| World Capitals Quiz | 0 | - | 5.00 | 4,499,476 |
| Biggest Cities in the United States | 0 | - | 4.93 | 821,922 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,396,319 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 95,263 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.48 | 11,755 |
| Europe Map Quiz | 0 | - | 5.00 | 4,295,109 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,073,383 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,172,349 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,445 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 207,478 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,332,427 |
| United States Map Quiz | 0 | - | 4.98 | 3,903,231 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,054,770 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 133,258 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 160,461 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 40,405 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,484,347 |
| All Country Flags of the World | 0 | - | 5.00 | 2,968,540 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 154,837 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 64,107 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,860,663 |
| Name a Valid European Capital | 0 | - | 4.94 | 122,710 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,460 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,153,709 |
| BRICS Member Countries | 0 | - | 4.89 | 40,244 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,390,987 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,332,583 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,578 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,116,326 |
| Random Capital to Country | 0 | - | 4.99 | 2,361,562 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,856 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,065,435 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,582,008 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,651 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 60,116 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,854 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,307,190 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,159 |
| Northernmost Monkey Populations | 0 | - | 4.78 | 1,025 |
| Cities on Interstate 90 on a Map | 0 | - | 4.41 | 27,493 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 898,129 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,393 |
| Champions League Winners | 0 | - | 4.91 | 854,404 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,563 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,275 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,809 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,365,581 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,080,301 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,246,015 |
| Pope Facts | 0 | - | 4.41 | 27,013 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,480 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,662 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,215 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,534 |
| Countries that Start with M | 0 | - | 4.97 | 1,255,043 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 3,140 |
| Biggest Cities in Europe | 0 | - | 4.75 | 465,272 |
| Biggest Cities in Indiana | 0 | - | 4.28 | 20,662 |
| Countries that Start with A | 0 | - | 4.98 | 1,944,994 |
| True or False - Sudden Death | 0 | - | 4.87 | 85,037 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,759 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,316 |
| Countries that Start with E | 0 | - | 4.95 | 1,233,209 |
| Unlock the Final Answer - Geography | 0 | - | 4.66 | 12,912 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,921,602 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,687 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.39 | 86,750 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 145,009 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 114,276 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,598 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,375 |
| NBA Champions - Sudden Death | 0 | - | 4.53 | 58,869 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,572 |
| Countries that Start with B | 0 | - | 4.95 | 2,083,534 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.17 | 68,869 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,507 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 72,988 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 741,379 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,497,241 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,409 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,979 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,066,248 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,928,932 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,951 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,816 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,528,684 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.32 | 81,281 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,914 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,520 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,573,357 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.60 | 32,378 |
| Map Hunter - World Cities | 0 | - | 4.99 | 16,476 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,605 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 90,159 |
| Countries that Start with N | 0 | - | 4.92 | 998,855 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 850,397 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,382 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,459 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 606,306 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,129 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,383,350 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,459 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,936 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 87,000 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,977 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,158,611 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,577 |
| U.S. Cities that Americans Leave | 0 | - | 4.46 | 19,588 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 19,154 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,758 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,389 |
| Random Name a Valid Country | 0 | - | 4.99 | 169,106 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,779 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,075 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,586 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,791 |
| Countries that Start with C | 0 | - | 4.96 | 1,647,932 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,180 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 415,970 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,954 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 509,242 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 86,923 |
| U.S. Cities that Americans Move To | 0 | - | 4.41 | 17,152 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,934 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,958 |
| Top World Languages | 0 | - | 4.91 | 708,092 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,472 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,415 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,600 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,783 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,322 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 127,833 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,831 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,715 |
| Pin the Flag - South America | 0 | - | 4.99 | 17,600 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,543 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,408 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,495 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 514,105 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,806 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,291 |
| Asia Map Quiz | 0 | - | 4.99 | 785,799 |
| Random U.S. States on a Map | 0 | - | 4.95 | 491,782 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 888,934 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,510 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,984 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,045,156 |
| NCAA Football Teams | 0 | - | 4.93 | 316,222 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,454 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,342 |
| Monarchies – Sudden Death | 0 | - | 4.76 | 35,352 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,735 |
| Countries in World War II | 0 | - | 4.66 | 811,582 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,419 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,344 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.48 | 18,724 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,356 |
| Random Flag to Country | 0 | - | 4.99 | 505,827 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,245,411 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,988 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,744 |
| Companies by Country | 0 | - | 4.50 | 107,696 |
| "Of Something" Geography | 0 | - | 4.57 | 24,832 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,361 |
| Biggest Cities in Washington State | 0 | - | 4.45 | 29,214 |
| Countries that Start with L | 0 | - | 4.98 | 972,561 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 662,228 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,581 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,308 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,707 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,651 |
| Countries with Glaciers | 0 | - | 4.98 | 95,865 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,316 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,002,267 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,438 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,033,323 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,451 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,219 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,933 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,880 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,433 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,747 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 352,068 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.14 | 48,121 |
| Formula One World Champions | 0 | - | 4.97 | 299,477 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,533 |
| Countries that Start with I | 0 | - | 4.92 | 1,163,040 |
| Random Country to Capital | 0 | - | 4.98 | 802,757 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,185,059 |
| Real People - Sudden Death #1 | 0 | - | 4.33 | 69,282 |
| European Countries - Type the First Letter | 0 | - | 4.92 | 105,054 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 103,013 |
