| Formula One Teams by Logos | 0 | - | 4.48 | 99,803 |
| National Football Team Logos | 0 | - | 4.85 | 180,880 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,605 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,966 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 156,850 |
| Soccer Team Logos | 0 | - | 4.26 | 375,703 |
| International Footballers by Picture | 0 | - | 4.51 | 55,916 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,789 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,003,662 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,545 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,492 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,559 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,839 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 116,910 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 891,921 |
| Baseball Abbreviations | 0 | - | 4.33 | 75,801 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 98,233 |
| Men's Tennis Superlatives | 0 | - | 4.58 | 18,956 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,958 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 342,846 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 463,571 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,129 |
| Empires by Maps | 0 | - | 4.98 | 120,983 |
| All Country Flags of the World | 0 | - | 5.00 | 3,681,683 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,036 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,727 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 146,250 |
| ESPN Top 100 Athletes of the 20th Century | 0 | - | 3.74 | 40,813 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,294,740 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,584,795 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 654,099 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,244,548 |
| All-NBA First Team Players | 0 | - | 4.83 | 542,876 |
| NBA Basketball Families | 0 | - | 4.21 | 35,203 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 239,772 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,355 |
| Countries by Road Signs | 0 | - | 4.98 | 54,045 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,766 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,304 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,424 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,485 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,949 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,671 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 46,484 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 144,494 |
| NFL Football Team Logos | 0 | - | 4.91 | 629,607 |
| NCAA Football Teams | 0 | - | 4.96 | 389,069 |
| NCAA FBS Football Teams on a Map | 0 | - | 4.92 | 108,761 |
| NCAA Basketball Teams | 0 | - | 4.95 | 336,918 |
| Olympic Host Countries | 0 | - | 4.98 | 201,149 |
| NBA Team Logos | 0 | - | 4.81 | 692,692 |
| Formula One World Champions | 0 | - | 4.96 | 391,769 |
| All Formula 1 Ferrari Drivers Ever | 0 | - | 4.43 | 19,245 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 310,924 |
| Flags with Crescents | 0 | - | 4.98 | 170,172 |
| Country Flag Trivia | 0 | - | 4.81 | 57,388 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,161 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,835 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,821 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,508 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,500 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,067 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,437 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,603 |
| Countries with NO Military | 0 | - | 4.97 | 62,667 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,117 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,998 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,696 |
| Monarchies of the World | 0 | - | 4.94 | 169,289 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,316 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,605 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,771 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,352 |
| Disney Animated Characters | 0 | - | 4.88 | 601,980 |
| People on Money by Country | 0 | - | 4.83 | 60,517 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,810 |
| Fast Math - Addition | 0 | - | 4.87 | 523,604 |
| NATO Countries | 0 | - | 4.98 | 281,654 |
| EU Countries Quiz | 0 | - | 4.99 | 275,680 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,293 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,597 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,806 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,681 |
| Astronomy Quiz | 0 | - | 4.90 | 82,851 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,719 |
| Solar System Trivia | 0 | - | 4.93 | 46,829 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,929 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,584 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,083 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,822 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,955 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,039 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,561 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,548 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 112,344 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 19,012 |
| Sports by Athlete | 0 | - | 3.74 | 333,162 |
| American Football A-Z | 0 | - | 4.26 | 14,538 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 133,215 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,123 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,647 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 188,710 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,834 |
| Men's Tennis Champs | 0 | - | 4.70 | 164,673 |
| Formula One Countries Visited | 0 | - | 4.96 | 144,114 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 101,522 |
| All F1 Grand Prix Winners | 0 | - | 4.85 | 90,518 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,794 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 48,941 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,487 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,299 |
| Champions League Winners | 0 | - | 4.92 | 1,010,075 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,549 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 59,999 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,504 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,035 |
| Years in History by Picture | 0 | - | 4.44 | 35,615 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,855 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,786 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,960 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,042 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,585 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,366 |
| Flags of Oceania | 0 | - | 5.00 | 260,633 |
| Flags of North and South America | 0 | - | 4.99 | 374,437 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,747 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,259 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,442 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,979 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,596 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,791 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,480 |
| Flags to Languages | 0 | - | 4.95 | 173,938 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,676 |
| Former Flags | 0 | - | 4.97 | 107,995 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,782 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,888 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,680 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,318 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,748 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,841 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,246 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,558 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,664 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,009 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,204 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,302 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,180 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,238 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,882 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,073 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,174 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,877 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,555 |
| World Coats of Arms | 0 | - | 4.99 | 64,743 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,086 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,404 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,012 |
| Pixelated World Map | 0 | - | 5.00 | 143,660 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,063 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,712 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,788 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,650 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,436 |
| Military History Vocabulary | 0 | - | 4.91 | 67,306 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,718 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,369 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,631 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,551 |
| Coldest Countries | 0 | - | 4.97 | 138,743 |
| Coldest World Capitals | 0 | - | 4.95 | 133,668 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,711 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,848 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,237 |
| World Currency Quiz | 0 | - | 4.92 | 304,327 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,990 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,018 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,516 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,675 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,752 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,004 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,537 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,922 |
| Richest Island Countries | 0 | - | 4.85 | 100,810 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,117 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,612 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,707 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,544 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,732 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,767 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,505 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,687 |
| Buddhist Countries | 0 | - | 4.96 | 144,637 |
| The Sun Quiz | 0 | - | 4.93 | 34,804 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,305 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,026 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,607 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 5.00 | 28,152 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,385 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,072 |
