| 7 Deadly Sins | 0 | - | 4.88 | 400,575 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,857 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,829 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,356 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,830 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,698 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,895 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,204 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,163 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,278 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,039 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,113 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,411 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,560 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,217 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,098 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,406 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,855 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,615 |
| Star Wars Quotes | 0 | - | 4.86 | 184,539 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,891 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,255 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,190 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,149 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,822 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,267 |
| Word Scramble - Pokémon | 0 | - | 4.37 | 34,327 |
| Countries with the Top Chess Players | 0 | - | 4.53 | 75,779 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,666 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 363,909 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 837,471 |
| Companies by Country | 0 | - | 4.61 | 119,689 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,326 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,201 |
| Astronomy Decoder | 0 | - | 4.49 | 38,068 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,723 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,194 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 669,642 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,048 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,480 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,715 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 274,868 |
| Video Games Quotes | 0 | - | 3.67 | 45,586 |
| Minecraft Mobs | 0 | - | 4.89 | 204,011 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,625,506 |
| Popular Royal Names | 0 | - | 4.27 | 124,991 |
| First Names of Painters | 0 | - | 4.43 | 59,870 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,595 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,507 |
| Character to Author #1 | 0 | - | 4.52 | 43,480 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,139 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,840 |
| Pokémon by Picture | 0 | - | 4.38 | 74,026 |
| Mario Characters by Description | 0 | - | 4.70 | 129,751 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,465 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,182 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,751 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,102,409 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,879 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,486 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,570 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,409 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,068 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,977 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 237,665 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,324 |
| Books by Country Quiz | 0 | - | 4.30 | 32,246 |
| Famous Catholics | 0 | - | 4.26 | 32,786 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,389 |
| Character to Author #2 | 0 | - | 4.55 | 30,436 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,906 |
| Colors by Letter | 0 | - | 4.25 | 162,588 |
| Superhero Decoder | 0 | - | 4.36 | 54,753 |
| Marvel Superheroes | 0 | - | 4.37 | 297,600 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 116,484 |
| Car Model to Make | 0 | - | 4.18 | 196,477 |
| Famous Billionaires | 0 | - | 4.14 | 67,432 |
| Sibling Actors | 0 | - | 4.12 | 47,563 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,994 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,012 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,449 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,764 |
| Countries with Four Letters | 0 | - | 4.99 | 422,660 |
| Random Symbol to Element | 0 | - | 4.88 | 93,118 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,148 |
| Random Country to Capital | 0 | - | 4.98 | 920,986 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,010 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,536 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,086 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,672 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,679 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,570 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,460 |
| Countries with NO Military | 0 | - | 4.97 | 62,383 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,616 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,641 |
| NATO Countries | 0 | - | 4.98 | 280,632 |
| EU Countries Quiz | 0 | - | 4.99 | 274,503 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,690 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,253 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,595 |
| Fill-in-the-Blank Video Game Titles | 0 | - | 4.23 | 111,134 |
| Video Games by Clue | 0 | - | 4.26 | 181,665 |
| Original 151 Pokémon | 0 | - | 4.96 | 790,310 |
| Pokémon Theme Tune Lyrics | 0 | - | 4.31 | 90,482 |
| All the Pokémon (#0001 to #1025) | 0 | - | 4.98 | 134,627 |
| Original Mortal Kombat Characters | 0 | - | 4.09 | 40,891 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 721,221 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 96,874 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.74 | 77,369 |
| WWII First Names | 0 | - | 4.44 | 41,796 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,748 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,234 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,601 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,801 |
| Books with Food in the Title | 0 | - | 3.93 | 39,682 |
| Political Quotes | 0 | - | 4.17 | 19,892 |
| Islands by Country #1 | 0 | - | 4.88 | 175,329 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,561 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,916 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,747 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,118 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,145 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 110,205 |
| Top 50 Comic Book Heroes | 0 | - | 3.95 | 75,726 |
| Supervillain Alter Egos Quiz | 0 | - | 4.14 | 8,755 |
| Batman Actors Quiz | 0 | - | 4.27 | 48,079 |
| Avengers Team Members | 0 | - | 4.07 | 77,833 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 113,980 |
| Avengers Infinity War Deaths | 0 | - | 4.24 | 45,744 |
| X-Men Mutants | 0 | - | 4.06 | 47,361 |
| The Spiderman Quiz | 0 | - | 4.31 | 73,084 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,434 |
| Most-Followed Twitter Users | 0 | - | 3.94 | 75,944 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,172 |
| Countries by Emojis | 0 | - | 4.99 | 239,858 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,349 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,983 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,235 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,770 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,736 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 48,968 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,724 |
| The Only Country ... | 0 | - | 4.91 | 81,165 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,440 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,974 |
| Country Chain | 0 | - | 4.96 | 217,146 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,152 |
| Random Countries by Borders | 0 | - | 4.99 | 82,486 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,897 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,147 |
| Capital Cities Chain | 0 | - | 4.84 | 82,779 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,777 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,500 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,944 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,736 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,159 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,152 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,857 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,724 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,124 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,975 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,516 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,365 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,724 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,390 |
| Military History Vocabulary | 0 | - | 4.91 | 67,184 |
| Battle to Country | 0 | - | 4.91 | 53,378 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,461 |
| Monarchies of Europe | 0 | - | 4.90 | 98,185 |
| Monarchies of Asia | 0 | - | 4.97 | 71,113 |
| Coldest World Capitals | 0 | - | 4.95 | 133,576 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,194 |
| World Currency Quiz | 0 | - | 4.92 | 303,314 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,542 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,633 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,259 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,465 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,586 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,768 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,439 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,810 |
| Richest Island Countries | 0 | - | 4.85 | 100,588 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,938 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,488 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,181 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,757 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,350 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,578 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,515 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,250 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,302 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,807 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,287 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,504 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,181 |
| Orthodox Countries | 0 | - | 4.92 | 132,023 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,462 |
| Buddhist Countries | 0 | - | 4.96 | 144,403 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,958 |
