| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,102,096 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,173 |
| Astronomy Decoder | 0 | - | 4.48 | 38,212 |
| Random Symbol to Element | 0 | - | 4.88 | 93,873 |
| Astronomy Quiz | 0 | - | 4.90 | 83,222 |
| 7 Deadly Sins | 0 | - | 4.88 | 403,843 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,337 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,081 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,598 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,260 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,420 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 342,962 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,558 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,332 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,960 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,048 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,997 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,620 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,916 |
| Signs of the Zodiac Quiz | 0 | - | 4.46 | 227,566 |
| Name the Constellations | 0 | - | 4.60 | 47,270 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,381 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,161 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,651 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,306 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,779 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,273 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,360 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,645 |
| International Scientific Units | 0 | - | 4.95 | 158,244 |
| First Names of Scientists | 0 | - | 4.51 | 57,194 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 63,242 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,259,080 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,191 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,438 |
| Name a Valid Element | 0 | - | 4.67 | 70,394 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,745 |
| Star Wars Quotes | 0 | - | 4.86 | 186,112 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,371 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,984 |
| Name a Country A-Z | 0 | - | 5.00 | 245,561 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 53,115 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,897 |
| Birthstones by Month | 0 | - | 4.44 | 88,003 |
| Elements by Symbol | 0 | - | 4.92 | 198,562 |
| Speed Symbol by Element | 0 | - | 4.90 | 105,513 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,746 |
| Noble Gases | 0 | - | 4.89 | 78,797 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 65,029 |
| Periodic Table Symbols | 0 | - | 4.98 | 80,108 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 82,366 |
| Name the Virus | 0 | - | 4.87 | 77,083 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,350 |
| Name the Metal Alloy | 0 | - | 4.73 | 14,019 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,958 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,609 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,806 |
| Name the 7 Dwarfs | 0 | - | 4.54 | 365,284 |
| Companies by Country | 0 | - | 4.61 | 120,139 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,503 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,160 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,441 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,412 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,652 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,721 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,355 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,086 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,538 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,390 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,958 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,331 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 672,337 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,437 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,318 |
| Citrus Fruits | 0 | - | 3.67 | 42,153 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,263 |
| Elemental Words | 0 | - | 4.97 | 52,539 |
| Metals of Antiquity | 0 | - | 4.95 | 93,887 |
| The Mars Quiz | 0 | - | 4.55 | 18,727 |
| The Saturn Quiz | 0 | - | 4.54 | 11,595 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,650,630 |
| Popular Royal Names | 0 | - | 4.27 | 125,328 |
| First Names of Painters | 0 | - | 4.43 | 60,041 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,726 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,552 |
| Character to Author #1 | 0 | - | 4.52 | 43,593 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,608 |
| U.S. Synonymous Trademarks | 0 | - | 4.07 | 66,906 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 81,111 |
| Famous Scientists | 0 | - | 4.57 | 42,839 |
| Astronomy True or False | 0 | - | 4.39 | 36,595 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,387 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,785 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,595 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,308 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,842 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,120,189 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,962 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,228 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,553 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,481 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,209 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,510 |
| Books by Country Quiz | 0 | - | 4.30 | 32,310 |
| Famous Catholics | 0 | - | 4.26 | 33,447 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,970 |
| Colors by Letter | 0 | - | 4.25 | 162,905 |
| Sibling Actors | 0 | - | 4.12 | 47,631 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,874 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,130 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,933 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,876 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,114 |
| Countries with Four Letters | 0 | - | 4.99 | 425,555 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,750 |
| Random Country to Capital | 0 | - | 4.98 | 927,391 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,286 |
| Name a Valid World City | 0 | - | 4.85 | 71,933 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,221 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,919 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,166 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,713 |
| Countries with NO Military | 0 | - | 4.97 | 63,333 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,671 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,058 |
| NATO Countries | 0 | - | 4.98 | 283,210 |
| EU Countries Quiz | 0 | - | 4.99 | 277,620 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,226 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,814 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,429 |
| The Venus Quiz | 0 | - | 4.21 | 6,956 |
| Scientific Names | 0 | - | 4.32 | 78,718 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,941 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,089 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,725 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,802 |
| Body Part Cliches | 0 | - | 4.44 | 123,655 |
| Bones of the Human Body | 0 | - | 4.51 | 43,508 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,849 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 741,300 |
| WWII First Names | 0 | - | 4.45 | 41,950 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,840 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 41,096 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,950 |
| Islands by Country #1 | 0 | - | 4.90 | 176,266 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,190 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,510 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,359 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,525 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 110,427 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,881 |
| Character to Author #2 | 0 | - | 4.55 | 30,499 |
| Superhero Decoder | 0 | - | 4.36 | 54,968 |
| Batman Actors Quiz | 0 | - | 4.27 | 48,205 |
| Marvel Superheroes | 0 | - | 4.38 | 298,897 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 117,257 |
| Avengers Team Members | 0 | - | 4.07 | 78,215 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 114,683 |
| X-Men Mutants | 0 | - | 4.07 | 47,616 |
| The Spiderman Quiz | 0 | - | 4.31 | 73,477 |
| Car Model to Make | 0 | - | 4.18 | 197,116 |
| Famous Billionaires | 0 | - | 4.14 | 67,556 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.57 | 29,658 |
| Countries by Emojis | 0 | - | 4.99 | 241,814 |
| MLS Soccer Teams | 0 | - | 4.23 | 85,126 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,909 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,310 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,588 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,880 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,625 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,743 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,503 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,531 |
| Country Chain | 0 | - | 4.96 | 218,366 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,766 |
| Capital Cities Chain | 0 | - | 4.84 | 83,318 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,826 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,515 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 50,111 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,870 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,991 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,001 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,006 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,880 |
| Name a Valid Country #6 | 0 | - | 4.95 | 144,829 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,740 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,863 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,497 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,223 |
| Coldest World Capitals | 0 | - | 4.95 | 134,133 |
| World Currency Quiz | 0 | - | 4.92 | 306,474 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,819 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,615 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,106 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,127 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,631 |
| All World Leaders 2026 | 0 | - | 4.95 | 20,978 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,579 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,045 |
| Buddhist Countries | 0 | - | 4.96 | 145,029 |
