| Countries of the World Quiz | 0 | - | 5.00 | 40,911,486 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 413,739 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,090,812 |
| US States Quiz | 0 | - | 5.00 | 14,734,194 |
| Countries of the Popes | 0 | - | 4.86 | 108,256 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 151,176 |
| Biggest Cities in the United States | 0 | - | 4.93 | 819,938 |
| World Capitals Quiz | 0 | - | 5.00 | 4,496,513 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,393,136 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 94,401 |
| Europe Map Quiz | 0 | - | 5.00 | 4,292,105 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,291 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,069,616 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,169,738 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 206,282 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,327,124 |
| United States Map Quiz | 0 | - | 4.98 | 3,901,666 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,050,935 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 159,632 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,930 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,482,947 |
| All Country Flags of the World | 0 | - | 5.00 | 2,964,715 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 153,814 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 63,777 |
| BRICS Member Countries | 0 | - | 4.89 | 40,024 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.50 | 59,534 |
| Cities on Interstate 90 on a Map | 0 | - | 4.40 | 26,471 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,096 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,858,733 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.25 | 63,321 |
| Biggest Cities in the World | 0 | - | 4.89 | 686,980 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,150,176 |
| Name a Valid European Capital | 0 | - | 4.93 | 121,088 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,388,936 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,331,483 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,725 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,913 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.17 | 67,669 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,114,292 |
| Random Capital to Country | 0 | - | 4.99 | 2,360,279 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,063,325 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,580,424 |
| Countries that Start with S | 0 | - | 4.98 | 1,604,729 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.38 | 86,253 |
| Unlock the Final Answer - Geography | 0 | - | 4.76 | 12,545 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.96 | 2,779 |
| Africa Map Quiz | 0 | - | 5.00 | 1,938,925 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,305,225 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.38 | 72,500 |
| Pope Facts | 0 | - | 4.42 | 26,363 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 896,552 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,325 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,102 |
| Champions League Winners | 0 | - | 4.91 | 853,246 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,488 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,905 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,035 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,148 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,364,399 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,781 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,079,087 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 80,800 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,243,886 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,068 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,985 |
| Countries that Start with M | 0 | - | 4.97 | 1,254,188 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,109 |
| Biggest Cities in Europe | 0 | - | 4.75 | 464,495 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,443 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,726 |
| Countries that Start with A | 0 | - | 4.98 | 1,943,639 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,312 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,424 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,920,509 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 113,659 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,160 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 85,814 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,229 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 57,979 |
| Countries that Start with B | 0 | - | 4.95 | 2,082,184 |
| South America Map Quiz | 0 | - | 5.00 | 1,419,860 |
| U.S. Cities that Americans Leave | 0 | - | 4.44 | 19,249 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 86,213 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,250 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 32,106 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 740,571 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,495,624 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,639 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,711 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,474 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,065,137 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,430 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,927,564 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,527,729 |
| U.S. Cities that Americans Move To | 0 | - | 4.38 | 16,850 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,571,610 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,856 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,690 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,029 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,884 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,949 |
| Real People - Sudden Death #3 | 0 | - | 4.75 | 3,458 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,176 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,326 |
| Countries that Start with N | 0 | - | 4.92 | 998,144 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 849,474 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 605,494 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,562 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,382,226 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,795 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,584 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,678 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,154,986 |
| Countries that Start with G | 0 | - | 4.97 | 1,351,689 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,615 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,116 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 28,814 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,826 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,517 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,374 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,963 |
| Countries that Start with C | 0 | - | 4.96 | 1,646,829 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,729 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 415,315 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 508,519 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,520 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,592 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,526 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,816 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,315 |
| Top World Languages | 0 | - | 4.91 | 707,453 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.56 | 8,626 |
| Chancellors of Germany, 1949–present | 0 | - | 4.54 | 18,004 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,185 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,169,616 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,340 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,382 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,453 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,351 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,266 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 127,072 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,264 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,464 |
| Countries that Start with P | 0 | - | 4.95 | 1,100,798 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,574 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 333,832 |
| Asia Map Quiz | 0 | - | 4.99 | 785,131 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,416 |
| Random U.S. States on a Map | 0 | - | 4.95 | 490,929 |
| Pin the Flag - South America | 0 | - | 4.99 | 16,398 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 887,950 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,198 |
| NCAA Football Teams | 0 | - | 4.93 | 315,932 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,010 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,136 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 64,147 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,335 |
| Countries in World War II | 0 | - | 4.66 | 810,879 |
| Companies by Country | 0 | - | 4.50 | 107,573 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,143 |
| "Of Something" Geography | 0 | - | 4.57 | 24,708 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,943 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,640 |
| Random Flag to Country | 0 | - | 4.99 | 505,388 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,244,631 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,714 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,714 |
| Countries that Start with L | 0 | - | 4.98 | 971,738 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 661,349 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,256 |
| Country Flags but Australia | 0 | - | 4.56 | 2,422 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,134 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,126 |
| Countries with Glaciers | 0 | - | 4.98 | 95,788 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,467 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,326 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,190 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,832 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,001,659 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,344,864 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,957 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,871 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,032,511 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,093 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,545 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,061 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,734 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 351,242 |
| Formula One World Champions | 0 | - | 4.97 | 299,007 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,184,036 |
| Random Country to Capital | 0 | - | 4.98 | 802,127 |
| Countries that Start with I | 0 | - | 4.92 | 1,161,948 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,767 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 42,305 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,621 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,876 |
| Real People - Sudden Death #1 | 0 | - | 4.32 | 68,314 |
| European Countries - Type the First Letter | 0 | - | 4.93 | 102,960 |
| Countries that Start with T | 0 | - | 4.89 | 910,264 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,349 |
