| Countries of the World Quiz | 0 | - | 5.00 | 40,919,770 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 415,421 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,093,075 |
| US States Quiz | 0 | - | 5.00 | 14,736,258 |
| Countries of the Popes | 0 | - | 4.86 | 108,365 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 152,358 |
| Biggest Cities in the United States | 0 | - | 4.93 | 820,493 |
| World Capitals Quiz | 0 | - | 5.00 | 4,497,112 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,393,860 |
| Real People - Sudden Death #3 | 0 | - | 4.83 | 4,643 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 94,585 |
| Europe Map Quiz | 0 | - | 5.00 | 4,292,657 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,070,470 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,338 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,170,214 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 206,547 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,327,912 |
| United States Map Quiz | 0 | - | 4.98 | 3,901,967 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.61 | 9,636 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,051,676 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 159,789 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 40,007 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,483,206 |
| Cities on Interstate 90 on a Map | 0 | - | 4.44 | 26,881 |
| All Country Flags of the World | 0 | - | 5.00 | 2,965,487 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 153,964 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 63,847 |
| BRICS Member Countries | 0 | - | 4.89 | 40,073 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.50 | 59,686 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,859,132 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,160 |
| Name a Valid European Capital | 0 | - | 4.93 | 121,583 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,150,758 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,104 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,389,259 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,331,672 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,747 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,968 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,114,644 |
| Random Capital to Country | 0 | - | 4.99 | 2,360,557 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,063,748 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,580,667 |
| Countries that Start with S | 0 | - | 4.98 | 1,604,920 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 68,133 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 63,668 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,086 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,305,531 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 896,814 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.38 | 86,398 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.96 | 2,855 |
| Pope Facts | 0 | - | 4.42 | 26,524 |
| Unlock the Final Answer - Geography | 0 | - | 4.71 | 12,635 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,148 |
| Champions League Winners | 0 | - | 4.91 | 853,478 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 72,671 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,983 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,122 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,282 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,362 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,364,631 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,534 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,079,292 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,244,230 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,170 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,821 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,031 |
| Countries that Start with M | 0 | - | 4.97 | 1,254,420 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,144 |
| Biggest Cities in Europe | 0 | - | 4.75 | 464,613 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,537 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,783 |
| Countries that Start with A | 0 | - | 4.98 | 1,943,951 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 80,936 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,521 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,920,729 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,470 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 113,768 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,202 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 85,937 |
| Countries that Start with B | 0 | - | 4.95 | 2,082,487 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 58,097 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,012 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,269 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 32,153 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 740,717 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,495,917 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,701 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,319 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,743 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,591 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,065,284 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,927,834 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,497 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,527,901 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,323 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,571,956 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,002 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,774 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,043 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 86,454 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,007 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,226 |
| Countries that Start with N | 0 | - | 4.92 | 998,313 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 849,633 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,350 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 605,631 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,382,482 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,939 |
| U.S. Cities that Americans Move To | 0 | - | 4.39 | 16,923 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,636 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,828 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,722 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,609 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,155,519 |
| Countries that Start with G | 0 | - | 4.97 | 1,351,881 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,636 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,146 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,882 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,558 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,408 |
| Countries that Start with C | 0 | - | 4.96 | 1,647,091 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,008 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,777 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 415,440 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 508,618 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 18,332 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,618 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,681 |
| Top World Languages | 0 | - | 4.91 | 707,591 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,346 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,169,796 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,377 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,211 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,570 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,854 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,446 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 28,910 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,428 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,340 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,476 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 127,193 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,293 |
| Countries that Start with P | 0 | - | 4.95 | 1,100,933 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,526 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,664 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 333,922 |
| Asia Map Quiz | 0 | - | 4.99 | 785,288 |
| Random U.S. States on a Map | 0 | - | 4.95 | 491,159 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,428 |
| Pin the Flag - South America | 0 | - | 4.99 | 16,487 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 888,108 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,425 |
| NCAA Football Teams | 0 | - | 4.93 | 315,959 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,093 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,173 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,350 |
| Countries in World War II | 0 | - | 4.66 | 811,006 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,225 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,024 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,201 |
| Companies by Country | 0 | - | 4.50 | 107,598 |
| "Of Something" Geography | 0 | - | 4.57 | 24,726 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,661 |
| Random Flag to Country | 0 | - | 4.99 | 505,457 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,244,797 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,776 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,819 |
| Countries that Start with L | 0 | - | 4.98 | 971,974 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 661,524 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,308 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,154 |
| Country Flags but Australia | 0 | - | 4.57 | 2,471 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,236 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,513 |
| Countries with Glaciers | 0 | - | 4.98 | 95,803 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,215 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,344 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,001,801 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,344,949 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,012 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,860 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,032,688 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,161 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,584 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,117 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 351,434 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,895 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,793 |
| Formula One World Champions | 0 | - | 4.97 | 299,099 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,339 |
| Random Country to Capital | 0 | - | 4.98 | 802,219 |
| Countries that Start with I | 0 | - | 4.92 | 1,162,182 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,184,200 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,784 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,632 |
| Real People - Sudden Death #1 | 0 | - | 4.32 | 68,501 |
| European Countries - Type the First Letter | 0 | - | 4.92 | 103,479 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,905 |
| Countries that Start with T | 0 | - | 4.89 | 910,418 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,418 |
