| Countries of the World Quiz | 0 | - | 5.00 | 41,715,202 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 599,460 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 484,161 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,283,397 |
| US States Quiz | 0 | - | 5.00 | 14,985,932 |
| What's Bigger? #2 | 0 | - | 4.83 | 15,735 |
| Languages - Sudden Death | 0 | - | 4.81 | 49,117 |
| World Capitals Quiz | 0 | - | 5.00 | 4,570,415 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,464,718 |
| Click the Simpsons Characters | 0 | - | 4.99 | 27,585 |
| Europe Map Quiz | 0 | - | 5.00 | 4,349,388 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,165,568 |
| Click the Disney Characters | 0 | - | 4.94 | 23,581 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,223,133 |
| Fast Typing A to Z | 0 | - | 4.88 | 5,425,619 |
| United States Map Quiz | 0 | - | 4.98 | 3,932,289 |
| Every European Flag - Sudden Death | 0 | - | 4.95 | 229,399 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,126,868 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 110,503 |
| Click the U.S. State on the Map | 0 | - | 4.90 | 31,841 |
| Countries that Beat Brazil | 0 | - | 4.41 | 49,318 |
| All Country Flags of the World | 0 | - | 5.00 | 3,051,226 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,515,065 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 176,839 |
| French-Speaking Countries | 0 | - | 4.79 | 222,623 |
| Click the U.S. Cities on a Map | 0 | - | 4.43 | 28,876 |
| Champions League Winners | 0 | - | 4.91 | 890,392 |
| Muslim Countries - Sudden Death | 0 | - | 4.90 | 80,531 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 172,516 |
| Which Letter Covers the Biggest Area? | 0 | - | 4.95 | 39,692 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,901,058 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,224,795 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 118,410 |
| US States by Borders in 30 Seconds | 0 | - | 4.75 | 2,439,917 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,356,296 |
| Biggest Cities in the United States | 0 | - | 4.93 | 847,875 |
| Random Capital to Country | 0 | - | 4.99 | 2,393,807 |
| Brand Logos Quiz #1 | 0 | - | 4.81 | 2,154,850 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,645,978 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,109,824 |
| Unlock the Final Answer - Geography | 0 | - | 4.92 | 40,250 |
| Countries that Start with S | 0 | - | 4.98 | 1,625,985 |
| Population Battle – Sudden Death | 0 | - | 4.95 | 6,827 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,341,267 |
| Africa Map Quiz | 0 | - | 5.00 | 1,959,992 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,113,776 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 947,223 |
| Countries of the Popes | 0 | - | 4.84 | 113,200 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.53 | 45,804 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.95 | 50,049 |
| NBA Champions Since 2000 – Sudden Death | 0 | - | 4.52 | 9,971 |
| Biggest Cities in the World | 0 | - | 4.90 | 701,572 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,388,682 |
| Fifty US States in One Minute | 0 | - | 4.57 | 3,284,962 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,327,735 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 30,586 |
| General Knowledge Quiz #185 | 0 | - | 4.25 | 52,477 |
| BRICS Member Countries | 0 | - | 4.91 | 60,150 |
| Map Hunter - World Cities | 0 | - | 5.00 | 40,739 |
| Countries that Start with M | 0 | - | 4.97 | 1,271,581 |
| U.S. Presidents - Sudden Death | 0 | - | 4.90 | 106,082 |
| Countries that Start with A | 0 | - | 4.98 | 1,973,611 |
| Countries that Start with E | 0 | - | 4.95 | 1,252,430 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 30,965 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,947,190 |
| Biggest Countries by Combined Area and Population | 0 | - | 4.92 | 3,584 |
| Landlocked Countries - Sudden Death | 0 | - | 4.97 | 95,366 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 761,734 |
| Word Chain - Cities in Europe | 0 | - | 4.84 | 21,647 |
| Countries that Start with B | 0 | - | 4.95 | 2,112,570 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.90 | 81,224 |
| South America Map Quiz | 0 | - | 5.00 | 1,436,093 |
| Biggest Cities in Europe | 0 | - | 4.75 | 485,765 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.81 | 99,004 |
| Countries with the Most Exports | 0 | - | 4.96 | 140,363 |
| Name a Valid European Capital | 0 | - | 4.94 | 127,826 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,961,402 |
| True or False - Sudden Death | 0 | - | 4.86 | 92,750 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 57,959 |
| European Capitals - Sudden Death | 0 | - | 4.57 | 126,545 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,084,550 |
| Brand Logos Quiz #2 | 0 | - | 4.71 | 1,527,083 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,547,093 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,609,104 |
| Sudden Death - Sudden Death | 0 | - | 4.90 | 86,956 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 87,500 |
| NBA Championship Starters | 0 | - | 4.48 | 322,738 |
| U.S. National Parks – Sudden Death | 0 | - | 4.90 | 6,684 |
| Dog Breeds - Sudden Death | 0 | - | 4.53 | 51,841 |
| The Answer is a Number - Whammies | 0 | - | 4.84 | 63,577 |
| Countries that Start with N | 0 | - | 4.93 | 1,014,563 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 624,440 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 866,857 |
| Click the European Capitals on a Map | 0 | - | 4.68 | 8,710 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,406,672 |
| Formula One Driver to Country - Click Quiz | 0 | - | 4.63 | 17,381 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.58 | 105,136 |
| NFL Players Who Have Won a Super Bowl - Sudden Death | 0 | - | 5.00 | 1,984 |
| Real People - Sudden Death #3 | 0 | - | 4.88 | 19,223 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 55,735 |
| Australian Animals - Sudden Death | 0 | - | 4.72 | 53,086 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 125,905 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,228,006 |
| Roman Emperors - Sudden Death | 0 | - | 4.70 | 5,220 |
| China's Neighbours - Sudden Death | 0 | - | 4.66 | 90,955 |
| Countries that Start with G | 0 | - | 4.97 | 1,372,275 |
| NBA Champions - Sudden Death | 0 | - | 4.49 | 69,769 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 99,703 |
| Top Crude Oil Producing Countries | 0 | - | 4.90 | 174,164 |
| Be Happy - Sudden Death | 0 | - | 4.91 | 70,576 |
| Elements - Sudden Death | 0 | - | 4.92 | 70,591 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.42 | 76,178 |
| Countries that Start with C | 0 | - | 4.96 | 1,672,029 |
| Poorest Countries with Exceptions | 0 | - | 4.72 | 121,491 |
| Click a Valid Country A-Z | 0 | - | 4.98 | 428,889 |
| NATO Members - Sudden Death | 0 | - | 4.56 | 93,900 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 522,541 |
| Top World Languages | 0 | - | 4.92 | 722,403 |
| Monarchies – Sudden Death | 0 | - | 4.87 | 51,215 |
| Spin the World & Guess the Countries | 0 | - | 4.87 | 143,605 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,188,554 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.95 | 60,549 |
| Random Name a Valid Country | 0 | - | 4.99 | 174,381 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 39,485 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.65 | 76,311 |
| Blue States - Sudden Death | 0 | - | 4.98 | 57,103 |
| Pin the Flag - South America | 0 | - | 4.99 | 28,881 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.55 | 64,855 |
| All Disney Animated Movies | 0 | - | 4.84 | 397,280 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.44 | 95,303 |
| Click the Countries on a Borderless World Map #1 | 0 | - | 4.91 | 6,480 |
| Countries that Start with P | 0 | - | 4.95 | 1,116,867 |
| Most Popular NBA Jerseys | 0 | - | 4.37 | 775,637 |
| Middle Ages Dates – Within 100 Years | 0 | - | 4.76 | 1,992 |
| Random U.S. States on a Map | 0 | - | 4.95 | 510,859 |
| Papal Names - Sudden Death | 0 | - | 4.52 | 28,101 |
| Mammals - Sudden Death | 0 | - | 4.81 | 59,936 |
| Asia Map Quiz | 0 | - | 4.99 | 799,737 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 345,292 |
| Countries with the Most People Bordering Them | 0 | - | 4.97 | 84,394 |
| Most Populated Countries - Whammies | 0 | - | 4.98 | 44,060 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,065,326 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 522,240 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 906,942 |
| Small Countries with Large Economies | 0 | - | 4.66 | 81,770 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 188,858 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 95,660 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,016,515 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 59,177 |
| Random Flag to Country | 0 | - | 4.99 | 515,416 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 580,367 |
| Biggest Countries by Area | 0 | - | 5.00 | 946,594 |
| Countries that Start with L | 0 | - | 4.98 | 988,240 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 462,000 |
| Prime Numbers - Sudden Death | 0 | - | 4.61 | 69,743 |
| NCAA Football Teams | 0 | - | 4.93 | 321,029 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.82 | 58,463 |
| Most Populous World Capitals | 0 | - | 4.94 | 161,986 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 678,312 |
| NBA Champions | 0 | - | 4.46 | 561,628 |
| Kpop Groups - Sudden Death | 0 | - | 4.28 | 25,752 |
| Save Humanity by Guessing Countries | 0 | - | 4.99 | 375,058 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.58 | 1,261,520 |
| Northernmost Monkey Populations | 0 | - | 4.70 | 12,660 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 122,201 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,293,029 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.64 | 63,246 |
| Countries in World War II | 0 | - | 4.58 | 825,120 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,014,580 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,355,374 |
| Fast Math - Multiplication | 0 | - | 4.78 | 1,046,972 |
| Best-Selling Things | 0 | - | 3.98 | 115,698 |
| Countries with the Most Murders | 0 | - | 4.55 | 139,801 |
| Be Sad - Sudden Death | 0 | - | 4.66 | 58,946 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 127,980 |
| NBA MVPs - Sudden Death | 0 | - | 4.50 | 73,148 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 858,919 |
| Countries that Start with I | 0 | - | 4.92 | 1,180,298 |
| Formula One World Champions | 0 | - | 4.97 | 309,047 |
| Random Country to Capital | 0 | - | 4.98 | 814,127 |
| General Knowledge Quiz #180 | 0 | - | 4.17 | 46,382 |
| Logos Revealing Logos #1 | 0 | - | 4.97 | 172,721 |
| All-NBA First Team Players | 0 | - | 4.72 | 493,615 |
| Modern Rappers - Sudden Death | 0 | - | 4.32 | 89,939 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.95 | 41,782 |
| General Knowledge - Think Fast | 0 | - | 4.47 | 189,720 |
| Countries that Start with T | 0 | - | 4.89 | 925,217 |
| European Countries - Type the First Letter | 0 | - | 4.93 | 112,390 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 355,380 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 170,690 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,207,202 |
| Color in the Answer - Click Quiz | 0 | - | 4.84 | 45,172 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 845,361 |
| Countries that Start with U | 0 | - | 4.96 | 833,785 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.87 | 15,643 |
| Brand Logos Quiz #3 | 0 | - | 4.34 | 1,109,132 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 362,230 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.87 | 44,444 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 281,113 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 55,996 |
