| Countries of the World Quiz | 0 | - | 5.00 | 40,796,257 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 385,849 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,060,439 |
| Countries of the Popes | 0 | - | 4.76 | 95,672 |
| BRICS Member Countries | 0 | - | 4.89 | 37,639 |
| US States Quiz | 0 | - | 5.00 | 14,694,860 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 121,564 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 68,397 |
| World Capitals Quiz | 0 | - | 5.00 | 4,487,267 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 26,627 |
| Every Asian Flag - Sudden Death | 0 | - | 4.92 | 91,584 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,384,401 |
| Europe Map Quiz | 0 | - | 5.00 | 4,282,738 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,056,395 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 203,178 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,161,422 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,309,408 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 143,429 |
| United States Map Quiz | 0 | - | 4.98 | 3,896,712 |
| Top Crude Oil Producing Countries | 0 | - | 4.88 | 160,316 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,036,843 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.95 | 27,607 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 38,463 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 157,641 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,309 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,478,468 |
| All Country Flags of the World | 0 | - | 5.00 | 2,952,820 |
| Memory Test - Sudden Death | 0 | - | 4.85 | 150,476 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 44,963 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 68,271 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 4,994 |
| Biggest Cities in the World | 0 | - | 4.89 | 685,023 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 87,924 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,852,459 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,139,111 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,327,918 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,382,159 |
| NHL Hockey Teams - One Minute Sprint | 0 | - | 4.33 | 13,240 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,108,087 |
| Random Capital to Country | 0 | - | 4.99 | 2,355,828 |
| Roman Cities – Sudden Death | 0 | - | 4.91 | 3,139 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,055,948 |
| Country Flags but Australia | 0 | - | 4.86 | 1,173 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,575,601 |
| Countries that Start with S | 0 | - | 4.98 | 1,601,797 |
| Africa Map Quiz | 0 | - | 5.00 | 1,935,244 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,298,443 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 52,007 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 890,404 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 165,491 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.91 | 71,394 |
| Multiple Choice Color Identification | 0 | - | 4.21 | 22,998 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 93,106 |
| Biggest Cities in Europe | 0 | - | 4.75 | 463,179 |
| Champions League Winners | 0 | - | 4.91 | 849,665 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 34,536 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,308,839 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,360,709 |
| Countries Richer Than Their Neighbors | 0 | - | 4.43 | 53,843 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 84,736 |
| NBA MVPs Quiz | 0 | - | 4.85 | 1,074,952 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,235,912 |
| The Answer is a Number - Whammies | 0 | - | 4.87 | 58,229 |
| Australian Animals - Sudden Death | 0 | - | 4.76 | 46,671 |
| Pope Facts | 0 | - | 4.48 | 20,432 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 49,688 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 31,134 |
| Countries that Start with M | 0 | - | 4.97 | 1,251,712 |
| True or False - Sudden Death | 0 | - | 4.87 | 83,539 |
| Countries that Start with A | 0 | - | 4.98 | 1,939,488 |
| Countries that Start with E | 0 | - | 4.95 | 1,229,569 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,916,944 |
| European Capitals - Sudden Death | 0 | - | 4.55 | 111,834 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 55,283 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.86 | 77,962 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,213 |
| Countries that Start with B | 0 | - | 4.95 | 2,078,090 |
| South America Map Quiz | 0 | - | 5.00 | 1,417,495 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,780 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.70 | 81,789 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 81,640 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 67,122 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 738,201 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,490,817 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 95,278 |
| Countries with the Most Murders | 0 | - | 4.55 | 135,869 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,060,753 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,922,531 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,524,556 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 24,654 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,566,227 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 88,456 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.70 | 113,529 |
| Be Happy - Sudden Death | 0 | - | 4.88 | 63,273 |
| Countries that Start with N | 0 | - | 4.93 | 995,932 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 846,475 |
| Elements - Sudden Death | 0 | - | 4.90 | 61,441 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,378,926 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 85,575 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 602,522 |
| Biggest Cities in the United States | 0 | - | 4.92 | 814,052 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,300 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,104 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 58,229 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,142,004 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 161,850 |
| Countries that Start with G | 0 | - | 4.97 | 1,348,857 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,030 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 53,776 |
| Blue States - Sudden Death | 0 | - | 4.98 | 51,682 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,066 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,017 |
| Countries that Start with C | 0 | - | 4.96 | 1,643,358 |
| Australia States and Territories by Abbreviation | 0 | - | 4.90 | 1,658 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 413,340 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 506,008 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 85,460 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 67,341 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,150 |
| Top World Languages | 0 | - | 4.91 | 705,230 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 51,402 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,166,724 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 62,440 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,376 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.68 | 56,467 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 46,148 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,068 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 123,751 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 125,063 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.81 | 51,392 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,443 |
| Top 10 Richest Countries in Asia | 0 | - | 4.88 | 80,206 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 512,315 |
| Countries that Start with P | 0 | - | 4.95 | 1,098,685 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,073 |
| Biggest Countries with No McDonald's | 0 | - | 4.86 | 76,245 |
| "Of Something" Geography | 0 | - | 4.57 | 24,303 |
| Asia Map Quiz | 0 | - | 4.99 | 782,798 |
| Companies by Country | 0 | - | 4.49 | 107,154 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 331,571 |
| Random U.S. States on a Map | 0 | - | 4.95 | 487,879 |
| NHL Hockey Team Names by Clue | 0 | - | 4.37 | 72,810 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 884,947 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,265 |
| NCAA Football Teams | 0 | - | 4.93 | 314,807 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,041,204 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 570,386 |
| Pin the Flag - South America | 0 | - | 4.99 | 14,708 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 53,494 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 62,334 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 48,440 |
| Countries in World War II | 0 | - | 4.66 | 808,621 |
| Word Shortenings #1 | 0 | - | 4.25 | 123,847 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,006,541 |
| Random Flag to Country | 0 | - | 4.99 | 503,754 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,566 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 453,729 |
| Chancellors of Germany, 1949–present | 0 | - | 4.59 | 15,184 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 46,791 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,242,254 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 80,915 |
| Countries with Glaciers | 0 | - | 4.98 | 95,489 |
| Biggest Countries by Area | 0 | - | 5.00 | 930,735 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 40,593 |
| Countries that Start with L | 0 | - | 4.98 | 969,438 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 658,748 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 27,737 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,323 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,437 |
| Multiple Choice City Quiz – Vatican City | 0 | - | 4.84 | 2,045 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 39,896 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 24,775 |
| Real People - Sudden Death #1 | 0 | - | 4.36 | 67,135 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,279,434 |
| Beatles Songs - Sudden Death | 0 | - | 4.64 | 48,895 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 999,842 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,342,376 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 165,037 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,030,635 |
| Equatorial Countries – Sudden Death | 0 | - | 4.79 | 41,730 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,159 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 65,671 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,180,438 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 42,007 |
| Formula One World Champions | 0 | - | 4.97 | 297,558 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 347,568 |
| Random Country to Capital | 0 | - | 4.98 | 800,421 |
| Countries that Start with I | 0 | - | 4.92 | 1,159,493 |
| Series of Things #1 | 0 | - | 4.38 | 88,363 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,686 |
| Countries with the Fastest Marathoners | 0 | - | 4.50 | 85,531 |
| Oscar Best Animated Films by Picture | 0 | - | 4.79 | 100,228 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 354,378 |
| Countries that Start with T | 0 | - | 4.88 | 908,254 |
| NBA Rookies of the Year | 0 | - | 4.45 | 50,852 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.61 | 44,785 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 835,267 |
| Questions in Music | 0 | - | 4.38 | 46,533 |
| Birds - Sudden Death | 0 | - | 4.50 | 49,475 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,242 |
