| Countries of the World Quiz | 0 | - | 5.00 | 40,926,229 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 417,670 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,095,065 |
| US States Quiz | 0 | - | 5.00 | 14,738,530 |
| Countries of the Popes | 0 | - | 4.86 | 108,505 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 154,224 |
| Real People - Sudden Death #3 | 0 | - | 4.83 | 5,715 |
| Biggest Cities in the United States | 0 | - | 4.93 | 820,999 |
| World Capitals Quiz | 0 | - | 5.00 | 4,497,645 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.61 | 10,525 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,394,516 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 94,769 |
| Europe Map Quiz | 0 | - | 5.00 | 4,293,240 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,071,095 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,365 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,170,677 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 206,760 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,329,096 |
| United States Map Quiz | 0 | - | 4.98 | 3,902,337 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,052,233 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 159,948 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 40,126 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,483,492 |
| All Country Flags of the World | 0 | - | 5.00 | 2,966,231 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 154,229 |
| Cities on Interstate 90 on a Map | 0 | - | 4.44 | 27,145 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 63,910 |
| BRICS Member Countries | 0 | - | 4.89 | 40,122 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,859,580 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.50 | 59,835 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,232 |
| Name a Valid European Capital | 0 | - | 4.93 | 121,898 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,151,437 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,389,710 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,215 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,331,884 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,776 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,115,104 |
| Random Capital to Country | 0 | - | 4.99 | 2,360,830 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,030 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,064,130 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,580,970 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,088 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,261 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,305,914 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 68,439 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 63,976 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 897,096 |
| Pope Facts | 0 | - | 4.42 | 26,691 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,193 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.96 | 2,942 |
| Champions League Winners | 0 | - | 4.91 | 853,740 |
| Unlock the Final Answer - Geography | 0 | - | 4.71 | 12,718 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.38 | 86,510 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,055 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,226 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,411 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,364,866 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,566 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,079,532 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,405 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,244,666 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 72,757 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,254 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,869 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,081 |
| Countries that Start with M | 0 | - | 4.97 | 1,254,574 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,179 |
| Biggest Cities in Europe | 0 | - | 4.75 | 464,823 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,585 |
| Countries that Start with A | 0 | - | 4.98 | 1,944,222 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,843 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,688 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,920,899 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,503 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 113,918 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 81,032 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,291 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,076 |
| Countries that Start with B | 0 | - | 4.95 | 2,082,731 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 58,242 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,178 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,305 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 32,206 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 740,902 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,496,263 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,770 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,375 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,669 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,065,513 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,928,047 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,782 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,546 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,528,077 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,572,248 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,411 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,156 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,845 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,070 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,069 |
| Countries that Start with N | 0 | - | 4.92 | 998,441 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,279 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 849,770 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 605,766 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,371 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,382,709 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 86,624 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,690 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,865 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,986 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,789 |
| U.S. Cities that Americans Move To | 0 | - | 4.39 | 16,996 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,657 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,156,180 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,064 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,668 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,208 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,953 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,616 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,435 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 18,708 |
| Countries that Start with C | 0 | - | 4.96 | 1,647,286 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,044 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,799 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 415,565 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 508,739 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,715 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,759 |
| Top World Languages | 0 | - | 4.91 | 707,703 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,372 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,169,944 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,433 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,235 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,551 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,564 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,455 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 29,031 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,887 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 127,329 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,490 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,611 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,322 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,063 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,584 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,735 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,014 |
| Asia Map Quiz | 0 | - | 4.99 | 785,383 |
| Random U.S. States on a Map | 0 | - | 4.95 | 491,272 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,452 |
| Pin the Flag - South America | 0 | - | 4.99 | 16,568 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 888,314 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,601 |
| NCAA Football Teams | 0 | - | 4.93 | 316,024 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,186 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,218 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,372 |
| Countries in World War II | 0 | - | 4.66 | 811,168 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,316 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,096 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,235 |
| Random Flag to Country | 0 | - | 4.99 | 505,561 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,244,948 |
| Companies by Country | 0 | - | 4.50 | 107,618 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,682 |
| "Of Something" Geography | 0 | - | 4.57 | 24,757 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,837 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,955 |
| Countries that Start with L | 0 | - | 4.98 | 972,127 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 661,696 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,382 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,194 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,344 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,548 |
| Countries with Glaciers | 0 | - | 4.98 | 95,821 |
| Country Flags but Australia | 0 | - | 4.57 | 2,508 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,237 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,361 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,001,908 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,027 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,067 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,032,864 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,230 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,875 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,626 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,536 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 351,593 |
| Formula One World Champions | 0 | - | 4.97 | 299,222 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,376 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,846 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,922 |
| Random Country to Capital | 0 | - | 4.98 | 802,390 |
| Countries that Start with I | 0 | - | 4.92 | 1,162,427 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,184,453 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,800 |
| Real People - Sudden Death #1 | 0 | - | 4.32 | 68,749 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,642 |
| European Countries - Type the First Letter | 0 | - | 4.92 | 104,024 |
| Countries that Start with T | 0 | - | 4.89 | 910,535 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,466 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,943 |
