| Countries of the World Quiz | 0 | - | 5.00 | 40,900,346 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 412,033 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,087,833 |
| Countries of the Popes | 0 | - | 4.86 | 108,056 |
| US States Quiz | 0 | - | 5.00 | 14,731,223 |
| Biggest Cities in the United States | 0 | - | 4.93 | 819,318 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 149,267 |
| World Capitals Quiz | 0 | - | 5.00 | 4,495,578 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,392,348 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 94,209 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,237 |
| Europe Map Quiz | 0 | - | 5.00 | 4,291,289 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,068,365 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,169,158 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 206,020 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,325,901 |
| United States Map Quiz | 0 | - | 4.98 | 3,901,369 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,050,088 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.50 | 59,370 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 159,461 |
| BRICS Member Countries | 0 | - | 4.89 | 39,964 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 39,821 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 63,653 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,482,616 |
| All Country Flags of the World | 0 | - | 5.00 | 2,963,680 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 153,635 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.38 | 86,079 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,027 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,832 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,858,358 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.38 | 72,334 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.96 | 2,691 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,699 |
| Biggest Cities in the World | 0 | - | 4.89 | 686,818 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,149,280 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,388,591 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,331,134 |
| Name a Valid European Capital | 0 | - | 4.93 | 120,191 |
| Unlock the Final Answer - Geography | 0 | - | 4.76 | 12,385 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 80,639 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,113,914 |
| Random Capital to Country | 0 | - | 4.99 | 2,359,939 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,062,622 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,580,036 |
| Countries that Start with S | 0 | - | 4.98 | 1,604,428 |
| Africa Map Quiz | 0 | - | 5.00 | 1,938,634 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,304,855 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,278 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 85,960 |
| Pope Facts | 0 | - | 4.42 | 26,139 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 896,182 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,716 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,443 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,062 |
| Champions League Winners | 0 | - | 4.91 | 853,023 |
| U.S. Cities that Americans Leave | 0 | - | 4.44 | 19,158 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 72,826 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 94,917 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,310,953 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,364,102 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,078,915 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,243,520 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 85,984 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 58,940 |
| Biggest Cities in Europe | 0 | - | 4.75 | 464,407 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,061 |
| Countries that Start with M | 0 | - | 4.97 | 1,253,837 |
| U.S. Cities that Americans Move To | 0 | - | 4.38 | 16,751 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,410 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,666 |
| Countries that Start with A | 0 | - | 4.98 | 1,943,254 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,384 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,048 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,920,217 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,661 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 28,700 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 113,526 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,180 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,171 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 57,827 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,090 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 85,667 |
| Countries that Start with B | 0 | - | 4.95 | 2,081,830 |
| South America Map Quiz | 0 | - | 5.00 | 1,419,704 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 32,067 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 740,433 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,571 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,495,334 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,843 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,387 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,373 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,065,008 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,927,188 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,527,514 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,571,212 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 69,504 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,999 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 114,734 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,625 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,281 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,472 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 25,886 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,756 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,085 |
| Countries that Start with N | 0 | - | 4.92 | 997,920 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 849,309 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 605,261 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,381,941 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,530 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,594 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,154,226 |
| Countries that Start with G | 0 | - | 4.97 | 1,351,448 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,578 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,071 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,762 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,446 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,339 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,757 |
| Mammals - Sudden Death | 0 | - | 4.82 | 54,910 |
| Countries that Start with C | 0 | - | 4.96 | 1,646,510 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,664 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 415,158 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 508,362 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,281 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,521 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,432 |
| Top World Languages | 0 | - | 4.91 | 707,283 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,128 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,169,394 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,292 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,331 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,434 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,300 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,204 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 126,900 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,215 |
| Chancellors of Germany, 1949–present | 0 | - | 4.54 | 17,436 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,416 |
| Countries that Start with P | 0 | - | 4.95 | 1,100,599 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,473 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,398 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 333,725 |
| Asia Map Quiz | 0 | - | 4.99 | 784,948 |
| Random U.S. States on a Map | 0 | - | 4.95 | 490,616 |
| Pin the Flag - South America | 0 | - | 4.99 | 16,291 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 887,751 |
| NCAA Football Teams | 0 | - | 4.93 | 315,903 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,043,945 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,091 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 571,907 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,316 |
| NBA MVPs - Sudden Death | 0 | - | 4.52 | 64,063 |
| Country Flags but Australia | 0 | - | 4.56 | 2,373 |
| Companies by Country | 0 | - | 4.50 | 107,540 |
| "Of Something" Geography | 0 | - | 4.57 | 24,668 |
| Countries in World War II | 0 | - | 4.66 | 810,717 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,098 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,612 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,007,848 |
| Random Flag to Country | 0 | - | 4.99 | 505,302 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,244,498 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,607 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,550 |
| Countries that Start with L | 0 | - | 4.98 | 971,421 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 661,174 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,180 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,095 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,292 |
| Countries with Glaciers | 0 | - | 4.98 | 95,763 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,823 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,433 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,011 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,158 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,803 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 49,889 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,492 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,001,506 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,344,776 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,691 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,045 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,032,360 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,616 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,957 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,751 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 351,043 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,835 |
| Formula One World Champions | 0 | - | 4.97 | 298,836 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,183,766 |
| Equatorial Countries - Sudden Death | 0 | - | 4.79 | 42,251 |
| Random Country to Capital | 0 | - | 4.98 | 801,972 |
| Countries that Start with I | 0 | - | 4.92 | 1,161,695 |
| Real People - Sudden Death #1 | 0 | - | 4.32 | 68,235 |
| Cities that End in R by Clue | 0 | - | 4.63 | 13,497 |
| European Countries - Type the First Letter | 0 | - | 4.93 | 102,279 |
| Countries that Start with T | 0 | - | 4.89 | 910,064 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,246 |
| Series of Things #1 | 0 | - | 4.38 | 88,703 |
| Alphanumeric Answers | 0 | - | 4.79 | 18,860 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 836,579 |
| Oscar Best Animated Films by Picture | 0 | - | 4.78 | 100,552 |
