| Countries of the World Quiz | 0 | - | 5.00 | 40,931,012 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 419,380 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,096,355 |
| Real People - Sudden Death #3 | 0 | - | 4.83 | 6,261 |
| US States Quiz | 0 | - | 5.00 | 14,740,145 |
| Countries of the Popes | 0 | - | 4.86 | 108,570 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 155,239 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.61 | 10,905 |
| Biggest Cities in the United States | 0 | - | 4.93 | 821,250 |
| World Capitals Quiz | 0 | - | 5.00 | 4,498,011 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,394,920 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 94,851 |
| Europe Map Quiz | 0 | - | 5.00 | 4,293,603 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,071,549 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,380 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,171,081 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 206,932 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,329,859 |
| United States Map Quiz | 0 | - | 4.98 | 3,902,576 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,052,690 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 160,070 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 40,190 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,483,766 |
| All Country Flags of the World | 0 | - | 5.00 | 2,966,746 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 154,394 |
| Cities on Interstate 90 on a Map | 0 | - | 4.44 | 27,262 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 63,953 |
| BRICS Member Countries | 0 | - | 4.89 | 40,147 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,859,844 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,272 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.50 | 59,908 |
| Name a Valid European Capital | 0 | - | 4.93 | 122,059 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,151,810 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,390,073 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,332,042 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,281 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,790 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,115,385 |
| Random Capital to Country | 0 | - | 4.99 | 2,360,960 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,064,370 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,062 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,581,214 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,192 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,390 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,306,231 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 68,583 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,113 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 897,385 |
| Pope Facts | 0 | - | 4.42 | 26,779 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,245 |
| Champions League Winners | 0 | - | 4.91 | 853,866 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,107 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,305 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.96 | 2,992 |
| Unlock the Final Answer - Geography | 0 | - | 4.71 | 12,774 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,487 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,365,044 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.38 | 86,585 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,079,741 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,582 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,432 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,245,048 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,319 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 72,827 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,107 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,905 |
| Countries that Start with M | 0 | - | 4.97 | 1,254,670 |
| Biggest Cities in Europe | 0 | - | 4.75 | 464,970 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,215 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,648 |
| Countries that Start with A | 0 | - | 4.98 | 1,944,378 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,891 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,787 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,921,068 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,550 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 113,983 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,386 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 81,099 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,206 |
| Countries that Start with B | 0 | - | 4.95 | 2,082,883 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 58,423 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,238 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,325 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 740,998 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 32,259 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,496,499 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,841 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,411 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,729 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,065,772 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,928,248 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,575 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,807 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,528,226 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,572,460 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,275 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,923 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,454 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,080 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,125 |
| Countries that Start with N | 0 | - | 4.92 | 998,522 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,309 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 849,950 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 605,928 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,394 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,382,839 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,732 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 86,726 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,886 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,835 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,008 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,684 |
| U.S. Cities that Americans Move To | 0 | - | 4.39 | 17,042 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,156,824 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,158 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 18,819 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,686 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,262 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,988 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,660 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,480 |
| Countries that Start with C | 0 | - | 4.96 | 1,647,402 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,082 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,836 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 415,659 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 508,836 |
| Map Hunter - World Cities | 0 | - | 4.99 | 12,903 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,770 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,822 |
| Top World Languages | 0 | - | 4.91 | 707,789 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,393 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,037 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 29,099 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,463 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,259 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,619 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,621 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,520 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 127,457 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,504 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,910 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,633 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,335 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,152 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,613 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,771 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,058 |
| Asia Map Quiz | 0 | - | 4.99 | 785,481 |
| Random U.S. States on a Map | 0 | - | 4.95 | 491,343 |
| Pin the Flag - South America | 0 | - | 4.99 | 16,643 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,468 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 888,458 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,740 |
| NCAA Football Teams | 0 | - | 4.93 | 316,075 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,254 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,246 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,384 |
| Countries in World War II | 0 | - | 4.66 | 811,267 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,421 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,145 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,259 |
| Random Flag to Country | 0 | - | 4.99 | 505,604 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,245,111 |
| Companies by Country | 0 | - | 4.50 | 107,634 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,689 |
| "Of Something" Geography | 0 | - | 4.57 | 24,773 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,882 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,030 |
| Countries that Start with L | 0 | - | 4.98 | 972,192 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 661,819 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,421 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,217 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,441 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,561 |
| Countries with Glaciers | 0 | - | 4.98 | 95,830 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,254 |
| Country Flags but Australia | 0 | - | 4.57 | 2,536 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,380 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,001,988 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,140 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,107 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,032,952 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,283 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,886 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,648 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,565 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 351,690 |
| Formula One World Champions | 0 | - | 4.97 | 299,255 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,417 |
| Random Country to Capital | 0 | - | 4.98 | 802,469 |
| Countries that Start with I | 0 | - | 4.92 | 1,162,592 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,886 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,184,544 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,948 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,807 |
| Real People - Sudden Death #1 | 0 | - | 4.32 | 68,905 |
| European Countries - Type the First Letter | 0 | - | 4.92 | 104,256 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,655 |
| Countries that Start with T | 0 | - | 4.89 | 910,617 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,501 |
