| Countries of the World Quiz | 0 | - | 5.00 | 40,912,853 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 413,909 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,091,333 |
| US States Quiz | 0 | - | 5.00 | 14,734,553 |
| Countries of the Popes | 0 | - | 4.86 | 108,276 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 151,402 |
| Biggest Cities in the United States | 0 | - | 4.93 | 820,007 |
| World Capitals Quiz | 0 | - | 5.00 | 4,496,623 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,393,226 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 94,427 |
| Europe Map Quiz | 0 | - | 5.00 | 4,292,195 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,294 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,069,707 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,169,806 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 206,328 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,327,222 |
| United States Map Quiz | 0 | - | 4.98 | 3,901,715 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,051,003 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 159,669 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,939 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,483,002 |
| All Country Flags of the World | 0 | - | 5.00 | 2,964,825 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 153,838 |
| Cities on Interstate 90 on a Map | 0 | - | 4.40 | 26,558 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 63,792 |
| BRICS Member Countries | 0 | - | 4.89 | 40,031 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.50 | 59,559 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.25 | 63,400 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,858,879 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,102 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,150,276 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,000 |
| Name a Valid European Capital | 0 | - | 4.93 | 121,192 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,388,998 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,331,512 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,728 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.17 | 67,749 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,920 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,114,338 |
| Random Capital to Country | 0 | - | 4.99 | 2,360,331 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,063,400 |
| Real People - Sudden Death #3 | 0 | - | 4.75 | 3,644 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,580,472 |
| Countries that Start with S | 0 | - | 4.98 | 1,604,761 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.38 | 86,280 |
| Unlock the Final Answer - Geography | 0 | - | 4.76 | 12,566 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.96 | 2,787 |
| Africa Map Quiz | 0 | - | 5.00 | 1,938,956 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,305,253 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.38 | 72,525 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 896,594 |
| Pope Facts | 0 | - | 4.42 | 26,389 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,332 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,112 |
| Champions League Winners | 0 | - | 4.91 | 853,276 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,496 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,916 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,045 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,162 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,364,440 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,079,106 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,784 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,243,933 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 80,833 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,080 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.56 | 8,809 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,990 |
| Countries that Start with M | 0 | - | 4.97 | 1,254,224 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,116 |
| Biggest Cities in Europe | 0 | - | 4.75 | 464,506 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,461 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,728 |
| Countries that Start with A | 0 | - | 4.98 | 1,943,691 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,348 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,437 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,920,560 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 113,672 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,164 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 85,844 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,236 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 58,001 |
| Countries that Start with B | 0 | - | 4.95 | 2,082,240 |
| South America Map Quiz | 0 | - | 5.00 | 1,419,904 |
| U.S. Cities that Americans Leave | 0 | - | 4.44 | 19,265 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 86,254 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 32,113 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,267 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 740,592 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,495,660 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,654 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,717 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,488 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,065,155 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,927,610 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,446 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,527,761 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,571,655 |
| U.S. Cities that Americans Move To | 0 | - | 4.38 | 16,875 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,870 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,712 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,033 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,891 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,960 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,190 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,332 |
| Countries that Start with N | 0 | - | 4.92 | 998,171 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 849,502 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 605,518 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,382,275 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,802 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,574 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,586 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,689 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,155,069 |
| Countries that Start with G | 0 | - | 4.97 | 1,351,710 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,616 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,120 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,837 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,522 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,380 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 28,829 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,969 |
| Countries that Start with C | 0 | - | 4.96 | 1,646,870 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,736 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 415,332 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 508,533 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,528 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,603 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,551 |
| Chancellors of Germany, 1949–present | 0 | - | 4.54 | 18,065 |
| Top World Languages | 0 | - | 4.91 | 707,478 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,319 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,826 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,169,648 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,191 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,351 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,388 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,458 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,362 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,272 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 127,080 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,267 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,467 |
| Countries that Start with P | 0 | - | 4.95 | 1,100,819 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,590 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 333,842 |
| Asia Map Quiz | 0 | - | 4.99 | 785,155 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,419 |
| Random U.S. States on a Map | 0 | - | 4.95 | 490,934 |
| Pin the Flag - South America | 0 | - | 4.99 | 16,414 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 887,971 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,238 |
| NCAA Football Teams | 0 | - | 4.93 | 315,939 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,026 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,144 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 64,156 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,340 |
| Countries in World War II | 0 | - | 4.66 | 810,902 |
| Companies by Country | 0 | - | 4.50 | 107,577 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,147 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,956 |
| "Of Something" Geography | 0 | - | 4.57 | 24,714 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,641 |
| Random Flag to Country | 0 | - | 4.99 | 505,400 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,244,649 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,721 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,726 |
| Countries that Start with L | 0 | - | 4.98 | 971,783 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 661,379 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,263 |
| Country Flags but Australia | 0 | - | 4.56 | 2,428 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,136 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,145 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,476 |
| Countries with Glaciers | 0 | - | 4.98 | 95,789 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,329 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,195 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,839 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,001,679 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,344,879 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,969 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,032,522 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,096 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,550 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,874 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,066 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,747 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 351,263 |
| Formula One World Champions | 0 | - | 4.97 | 299,017 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,184,052 |
| Random Country to Capital | 0 | - | 4.98 | 802,146 |
| Countries that Start with I | 0 | - | 4.92 | 1,161,976 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 42,307 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,767 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,622 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,882 |
| Real People - Sudden Death #1 | 0 | - | 4.32 | 68,341 |
| European Countries - Type the First Letter | 0 | - | 4.93 | 103,037 |
| Countries that Start with T | 0 | - | 4.89 | 910,287 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,363 |
