| Countries of the World Quiz | 0 | - | 5.00 | 40,908,573 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 413,242 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,089,881 |
| US States Quiz | 0 | - | 5.00 | 14,733,373 |
| Countries of the Popes | 0 | - | 4.86 | 108,210 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 150,687 |
| Biggest Cities in the United States | 0 | - | 4.93 | 819,775 |
| World Capitals Quiz | 0 | - | 5.00 | 4,496,270 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,392,992 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 94,339 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,282 |
| Europe Map Quiz | 0 | - | 5.00 | 4,291,905 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,069,330 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,169,563 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 206,222 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,326,874 |
| United States Map Quiz | 0 | - | 4.98 | 3,901,583 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,050,680 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 159,586 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,901 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,482,835 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.50 | 59,494 |
| All Country Flags of the World | 0 | - | 5.00 | 2,964,425 |
| BRICS Member Countries | 0 | - | 4.89 | 40,008 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 153,762 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 63,741 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,078 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,858,617 |
| Biggest Cities in the World | 0 | - | 4.89 | 686,925 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,149,942 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,896 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,388,828 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,331,337 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,721 |
| Name a Valid European Capital | 0 | - | 4.93 | 120,856 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,114,180 |
| Random Capital to Country | 0 | - | 4.99 | 2,360,203 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.38 | 86,202 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,063,155 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.96 | 2,758 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,580,341 |
| Unlock the Final Answer - Geography | 0 | - | 4.76 | 12,499 |
| Countries that Start with S | 0 | - | 4.98 | 1,604,638 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.38 | 72,445 |
| Africa Map Quiz | 0 | - | 5.00 | 1,938,831 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,305,133 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.25 | 63,125 |
| Cities on Interstate 90 on a Map | 0 | - | 4.40 | 26,204 |
| Pope Facts | 0 | - | 4.42 | 26,298 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 896,477 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,302 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.17 | 67,447 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,093 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 80,755 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,477 |
| Champions League Winners | 0 | - | 4.91 | 853,168 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,881 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,004 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,760 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,110 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,364,309 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,079,031 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,243,773 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,021 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,972 |
| Countries that Start with M | 0 | - | 4.97 | 1,254,094 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,095 |
| Biggest Cities in Europe | 0 | - | 4.75 | 464,462 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,440 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,709 |
| Countries that Start with A | 0 | - | 4.98 | 1,943,534 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,240 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,417 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,920,422 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 86,145 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 113,632 |
| U.S. Cities that Americans Leave | 0 | - | 4.44 | 19,218 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,148 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,211 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 85,768 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 57,918 |
| Countries that Start with B | 0 | - | 4.95 | 2,082,086 |
| South America Map Quiz | 0 | - | 5.00 | 1,419,830 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,228 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 32,101 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 740,529 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,695 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,618 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,495,538 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,417 |
| U.S. Cities that Americans Move To | 0 | - | 4.38 | 16,813 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,424 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,065,084 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,927,456 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,527,653 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,571,498 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,874 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,829 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,019 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,661 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,926 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,314 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,148 |
| Countries that Start with N | 0 | - | 4.92 | 998,069 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 849,409 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,543 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 605,439 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,773 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,382,155 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,569 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,662 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 28,779 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,154,718 |
| Countries that Start with G | 0 | - | 4.97 | 1,351,618 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,606 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,090 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,809 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,494 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,366 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,946 |
| Countries that Start with C | 0 | - | 4.96 | 1,646,743 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,705 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,506 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 415,280 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 508,471 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,807 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,574 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,495 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,302 |
| Top World Languages | 0 | - | 4.91 | 707,397 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,165 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,169,536 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,316 |
| Chancellors of Germany, 1949–present | 0 | - | 4.54 | 17,847 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,360 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,451 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,337 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,251 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 127,015 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,250 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,448 |
| Countries that Start with P | 0 | - | 4.95 | 1,100,748 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,549 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 333,801 |
| Asia Map Quiz | 0 | - | 4.99 | 785,085 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,410 |
| Random U.S. States on a Map | 0 | - | 4.95 | 490,845 |
| Pin the Flag - South America | 0 | - | 4.99 | 16,368 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 887,886 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,123 |
| NCAA Football Teams | 0 | - | 4.93 | 315,918 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 571,979 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,121 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 64,125 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,329 |
| Countries in World War II | 0 | - | 4.66 | 810,817 |
| Companies by Country | 0 | - | 4.50 | 107,563 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,126 |
| "Of Something" Geography | 0 | - | 4.57 | 24,696 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,914 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,631 |
| Random Flag to Country | 0 | - | 4.99 | 505,360 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,244,604 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,674 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,677 |
| Country Flags but Australia | 0 | - | 4.56 | 2,409 |
| Countries that Start with L | 0 | - | 4.98 | 971,654 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 661,305 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,237 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,124 |
| Countries with Glaciers | 0 | - | 4.98 | 95,779 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,090 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,446 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,315 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,179 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,821 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,851 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,001,620 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,344,837 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,926 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,530 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,032,461 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,079 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,720 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,031 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 351,190 |
| Formula One World Champions | 0 | - | 4.97 | 298,965 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,619 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,765 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,183,996 |
| Random Country to Capital | 0 | - | 4.98 | 802,096 |
| Countries that Start with I | 0 | - | 4.92 | 1,161,881 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 42,297 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,858 |
| Real People - Sudden Death #1 | 0 | - | 4.32 | 68,283 |
| European Countries - Type the First Letter | 0 | - | 4.93 | 102,754 |
| Countries that Start with T | 0 | - | 4.89 | 910,209 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,334 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,506 |
| Series of Things #1 | 0 | - | 4.38 | 88,715 |
