| Countries of the World Quiz | 0 | - | 5.00 | 40,985,224 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 440,794 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.98 | 268,147 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,109,272 |
| US States Quiz | 0 | - | 5.00 | 14,758,179 |
| Countries of the Popes | 0 | - | 4.85 | 109,281 |
| BRICS Member Countries | 0 | - | 4.90 | 53,059 |
| World Capitals Quiz | 0 | - | 5.00 | 4,502,235 |
| Real People - Sudden Death #3 | 0 | - | 4.83 | 8,539 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,398,801 |
| Biggest Cities in the United States | 0 | - | 4.93 | 822,978 |
| Every Asian Flag - Sudden Death | 0 | - | 4.88 | 95,968 |
| Europe Map Quiz | 0 | - | 5.00 | 4,298,128 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,077,214 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,174,927 |
| Every European Flag - Sudden Death | 0 | - | 4.94 | 208,513 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,337,479 |
| United States Map Quiz | 0 | - | 4.98 | 3,905,259 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 27,587 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 90,504 |
| Word Chain - Cities in Europe | 0 | - | 4.58 | 2,829 |
| Fast Typing 1 to 100 | 0 | - | 4.91 | 5,059,281 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 161,179 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.50 | 12,449 |
| Least Peaceful Countries | 0 | - | 4.30 | 127,590 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,485,546 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.94 | 40,838 |
| All Country Flags of the World | 0 | - | 5.00 | 2,972,173 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 155,633 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,862,400 |
| Name a Valid European Capital | 0 | - | 4.94 | 123,353 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,157,143 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,393,056 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,333,665 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.36 | 37,206 |
| Dog Breeds - Sudden Death | 0 | - | 4.52 | 46,741 |
| Countries Richer Than Their Neighbors | 0 | - | 4.45 | 64,361 |
| Biggest Cities in the World | 0 | - | 4.89 | 688,100 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,118,048 |
| Random Capital to Country | 0 | - | 4.99 | 2,362,907 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,067,646 |
| Countries by First and Last Two Letters | 0 | - | 4.91 | 1,583,676 |
| Countries that Start with S | 0 | - | 4.98 | 1,606,446 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,973 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.47 | 29,631 |
| Africa Map Quiz | 0 | - | 5.00 | 1,940,825 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,309,333 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 133,999 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 899,800 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 6,237 |
| Champions League Winners | 0 | - | 4.91 | 855,399 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 53,632 |
| U.S. Presidents - Sudden Death | 0 | - | 4.89 | 96,061 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,312,473 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 73,673 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,366,634 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 70,334 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,081,561 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,248,335 |
| Landlocked Countries - Sudden Death | 0 | - | 4.96 | 86,918 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.49 | 60,419 |
| Map Hunter - World Cities | 0 | - | 4.99 | 21,628 |
| Countries that Start with M | 0 | - | 4.97 | 1,255,678 |
| The Answer is a Number - Whammies | 0 | - | 4.88 | 59,395 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,791 |
| Countries that Start with A | 0 | - | 4.98 | 1,946,118 |
| Countries that Start with E | 0 | - | 4.95 | 1,233,951 |
| True or False - Sudden Death | 0 | - | 4.87 | 85,380 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,923,193 |
| Australian Animals - Sudden Death | 0 | - | 4.75 | 48,004 |
| Pope Facts | 0 | - | 4.41 | 27,240 |
| Biggest Cities in Europe | 0 | - | 4.75 | 465,589 |
| Cities on Islands - Sudden Death | 0 | - | 4.48 | 35,516 |
| Largest U.S. Cities on International Borders | 0 | - | 4.63 | 1,349 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 50,916 |
| European Capitals - Sudden Death | 0 | - | 4.56 | 114,806 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,707 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 79,928 |
| NBA Champions - Sudden Death | 0 | - | 4.53 | 59,689 |
| Northernmost Monkey Populations | 0 | - | 4.83 | 1,429 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.72 | 87,283 |
| Countries that Start with B | 0 | - | 4.95 | 2,084,696 |
| South America Map Quiz | 0 | - | 5.00 | 1,421,697 |
| 2025 English Premier League Teams | 0 | - | 4.85 | 742,080 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 145,228 |
| Brand Logos Quiz #2 | 0 | - | 4.76 | 1,498,606 |
| Unlock the Final Answer - Geography | 0 | - | 4.66 | 13,164 |
| China's Neighbours - Sudden Death | 0 | - | 4.75 | 83,371 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,067,550 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,930,414 |
| Cities on Interstate 90 on a Map | 0 | - | 4.41 | 27,791 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.57 | 97,368 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,529,635 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 166,604 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.39 | 69,194 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,575,123 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.72 | 116,031 |
| Multiple Choice Color Identification | 0 | - | 4.17 | 25,087 |
| North American Pro Sports Teams – Sudden Death | 0 | - | 4.60 | 32,719 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.39 | 87,049 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 90,580 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 4,772 |
| Countries that Start with N | 0 | - | 4.92 | 999,463 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 851,541 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 607,175 |
| Be Happy - Sudden Death | 0 | - | 4.89 | 64,737 |
| Muslim Countries - Sudden Death | 0 | - | 4.79 | 26,748 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,384,421 |
| Elements - Sudden Death | 0 | - | 4.91 | 63,317 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.39 | 73,255 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,196 |
| Countries with the Most Murders | 0 | - | 4.54 | 136,596 |
| NATO Members - Sudden Death | 0 | - | 4.54 | 87,323 |
| NATO Military Alphabet by Clue | 0 | - | 4.93 | 790 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,162,068 |
| Countries that Start with G | 0 | - | 4.97 | 1,353,399 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 128,110 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.23 | 64,731 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.52 | 59,623 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.18 | 69,219 |
| Random Name a Valid Country | 0 | - | 4.99 | 169,313 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.94 | 55,038 |
| Most Populated Countries - Whammies | 0 | - | 4.98 | 40,906 |
| Blue States - Sudden Death | 0 | - | 4.98 | 52,846 |
| Countries that Start with C | 0 | - | 4.96 | 1,648,897 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.31 | 81,541 |
| Mammals - Sudden Death | 0 | - | 4.82 | 55,403 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 416,547 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 185,152 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 509,811 |
| Chancellors of Germany, 1949–present | 0 | - | 4.55 | 19,437 |
| Monarchies – Sudden Death | 0 | - | 4.85 | 39,873 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.42 | 87,296 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.58 | 69,244 |
| Top World Languages | 0 | - | 4.91 | 708,697 |
| Pin the Flag - South America | 0 | - | 4.99 | 19,176 |
| Every City in Colorado on a Map | 0 | - | 4.40 | 8,952 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 69,981 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.96 | 29,230 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,171,235 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 53,165 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 128,548 |
| Sudden Death - Sudden Death | 0 | - | 4.95 | 48,056 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.70 | 57,831 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,608 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 64,107 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,462 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 71,617 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 514,683 |
| Countries that Start with P | 0 | - | 4.95 | 1,102,092 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.79 | 53,064 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 334,658 |
| Asia Map Quiz | 0 | - | 4.99 | 786,563 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 124,536 |
| U.S. Cities that Americans Leave | 0 | - | 4.45 | 19,767 |
| Random U.S. States on a Map | 0 | - | 4.95 | 492,627 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 889,822 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,046,082 |
| 20th Century Dates – Within 10 Years #2 | 0 | - | 4.85 | 22,614 |
| NCAA Football Teams | 0 | - | 4.93 | 316,559 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 572,928 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 65,286 |
| Countries in World War II | 0 | - | 4.66 | 812,195 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,728 |
| Random Flag to Country | 0 | - | 4.99 | 506,204 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,246,036 |
| Biggest Cities in Indiana | 0 | - | 4.29 | 20,940 |
| Be Sad - Sudden Death | 0 | - | 4.61 | 54,547 |
| 20th Century Dates – Within 10 Years #1 | 0 | - | 4.98 | 22,505 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 455,270 |
| U.S. Cities that Americans Move To | 0 | - | 4.40 | 17,363 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,927 |
| Flags With Gravity #1 | 0 | - | 4.97 | 24,852 |
| Most Common Letters of the Alphabet - Whammies | 0 | - | 4.66 | 49,558 |
| Countries that Start with L | 0 | - | 4.98 | 973,186 |
| Companies by Country | 0 | - | 4.50 | 107,810 |
| Modern Rappers - Sudden Death | 0 | - | 4.30 | 83,011 |
| "Of Something" Geography | 0 | - | 4.57 | 24,941 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 662,954 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 41,582 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 87,253 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,282,271 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.88 | 40,793 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,002,864 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,346,018 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,033,995 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 166,777 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.95 | 28,433 |
| Beatles Songs - Sudden Death | 0 | - | 4.65 | 50,518 |
| Countries with Glaciers | 0 | - | 4.98 | 95,953 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.91 | 6,099 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 852,195 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 352,949 |
| Flags With Gravity #2 | 0 | - | 4.97 | 21,027 |
| Formula One World Champions | 0 | - | 4.97 | 299,816 |
| General Knowledge Quiz #233 | 0 | - | 4.66 | 25,936 |
| Countries that Start with I | 0 | - | 4.92 | 1,163,685 |
| Random Country to Capital | 0 | - | 4.98 | 803,381 |
| Equatorial Countries - Sudden Death | 0 | - | 4.80 | 42,730 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,186,575 |
