| Countries of the World Quiz | 0 | - | 5.00 | 40,926,958 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 417,858 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,095,260 |
| US States Quiz | 0 | - | 5.00 | 14,738,877 |
| Real People - Sudden Death #3 | 0 | - | 4.83 | 5,823 |
| Countries of the Popes | 0 | - | 4.86 | 108,517 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 154,345 |
| Biggest Cities in the United States | 0 | - | 4.93 | 821,045 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.61 | 10,615 |
| World Capitals Quiz | 0 | - | 5.00 | 4,497,705 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,394,601 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 94,778 |
| Europe Map Quiz | 0 | - | 5.00 | 4,293,299 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,071,162 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,368 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,170,737 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 206,794 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,329,228 |
| United States Map Quiz | 0 | - | 4.98 | 3,902,384 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,052,286 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 159,967 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.93 | 40,134 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,483,525 |
| All Country Flags of the World | 0 | - | 5.00 | 2,966,333 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 154,275 |
| Cities on Interstate 90 on a Map | 0 | - | 4.44 | 27,174 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 63,920 |
| BRICS Member Countries | 0 | - | 4.89 | 40,125 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,859,658 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.50 | 59,848 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,241 |
| Name a Valid European Capital | 0 | - | 4.93 | 121,926 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,151,503 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,389,734 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,331,901 |
| Biggest Cities in the World | 0 | - | 4.89 | 687,227 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,781 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,115,163 |
| Random Capital to Country | 0 | - | 4.99 | 2,360,848 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,036 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,064,172 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,580,989 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,112 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,276 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,305,985 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 68,460 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,001 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 897,164 |
| Pope Facts | 0 | - | 4.42 | 26,711 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,196 |
| Champions League Winners | 0 | - | 4.91 | 853,774 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.96 | 2,951 |
| Unlock the Final Answer - Geography | 0 | - | 4.71 | 12,725 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,065 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 95,238 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.38 | 86,526 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,311,424 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,364,909 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,079,581 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,567 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,413 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,244,704 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,265 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 72,773 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,880 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,085 |
| Countries that Start with M | 0 | - | 4.97 | 1,254,590 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,184 |
| Biggest Cities in Europe | 0 | - | 4.75 | 464,841 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 47,590 |
| Countries that Start with A | 0 | - | 4.98 | 1,944,248 |
| True or False - Sudden Death | 0 | - | 4.87 | 84,852 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,703 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,920,921 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,522 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 113,937 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 81,046 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,311 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 86,106 |
| Countries that Start with B | 0 | - | 4.95 | 2,082,752 |
| NBA Champions - Sudden Death | 0 | - | 4.52 | 58,288 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,186 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,311 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 740,915 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.65 | 32,209 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,496,324 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 82,790 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,379 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 96,682 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,065,564 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,928,074 |
| Multiple Choice Color Identification | 0 | - | 4.16 | 24,786 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 68,546 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,528,102 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,572,289 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 115,185 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,416 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 89,857 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,072 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,070 |
| Countries that Start with N | 0 | - | 4.92 | 998,453 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,285 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 849,796 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 605,789 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,376 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,382,718 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 86,650 |
| Elements - Sudden Death | 0 | - | 4.90 | 62,699 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 127,867 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 86,799 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 28,991 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,663 |
| U.S. Cities that Americans Move To | 0 | - | 4.39 | 17,000 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,156,245 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,080 |
| Most Populated Countries - Whammies | 0 | - | 4.99 | 40,674 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.51 | 59,218 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,957 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 18,730 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 54,617 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,444 |
| Countries that Start with C | 0 | - | 4.96 | 1,647,312 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,045 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,801 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 415,569 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 508,761 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 68,728 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.41 | 86,770 |
| Top World Languages | 0 | - | 4.91 | 707,722 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,377 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,169,956 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.71 | 57,434 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,238 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 29,050 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 52,564 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 63,576 |
| Sudden Death - Sudden Death | 0 | - | 4.94 | 47,467 |
| Spin the World & Guess the Countries | 0 | - | 4.83 | 127,362 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.97 | 5,892 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,491 |
| Nontraditional Baby Girl Names U.S. | 0 | - | 4.47 | 18,615 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,324 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,073 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 52,585 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,738 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,020 |
| Asia Map Quiz | 0 | - | 4.99 | 785,394 |
| Random U.S. States on a Map | 0 | - | 4.95 | 491,291 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.84 | 22,452 |
| Pin the Flag - South America | 0 | - | 4.99 | 16,579 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 888,332 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,623 |
| NCAA Football Teams | 0 | - | 4.93 | 316,028 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,200 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.70 | 49,224 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,373 |
| Countries in World War II | 0 | - | 4.66 | 811,187 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 64,333 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,106 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,237 |
| Random Flag to Country | 0 | - | 4.99 | 505,565 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,244,990 |
| Companies by Country | 0 | - | 4.50 | 107,622 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,683 |
| "Of Something" Geography | 0 | - | 4.57 | 24,762 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,843 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,968 |
| Countries that Start with L | 0 | - | 4.98 | 972,138 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 661,718 |
| Modern Rappers - Sudden Death | 0 | - | 4.29 | 82,387 |
| Color in the Answer - Click Quiz | 0 | - | 4.83 | 41,197 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,374 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 40,548 |
| Countries with Glaciers | 0 | - | 4.98 | 95,821 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,239 |
| Country Flags but Australia | 0 | - | 4.57 | 2,510 |
| Word Shortenings #1 | 0 | - | 4.26 | 124,364 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,001,923 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,048 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,068 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,032,878 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,238 |
| Flags With Gravity #2 | 0 | - | 4.97 | 20,876 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,627 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,542 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 351,609 |
| Formula One World Champions | 0 | - | 4.97 | 299,227 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,381 |
| Countries With Same-Sex Marriage – Sudden Death | 0 | - | 4.13 | 47,860 |
| Random Country to Capital | 0 | - | 4.98 | 802,429 |
| Countries that Start with I | 0 | - | 4.92 | 1,162,458 |
| Poorest Countries with Exceptions | 0 | - | 4.63 | 102,924 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,184,465 |
| Northernmost Countries Where It Doesn't Snow | 0 | - | 4.66 | 14,801 |
| Real People - Sudden Death #1 | 0 | - | 4.32 | 68,764 |
| U.S. Monopoly Board Game Trivia | 0 | - | 4.59 | 7,643 |
| European Countries - Type the First Letter | 0 | - | 4.92 | 104,055 |
| Countries that Start with T | 0 | - | 4.89 | 910,549 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,473 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,947 |
