| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,095 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,913 |
| Astronomy Decoder | 0 | - | 4.49 | 38,041 |
| Random Symbol to Element | 0 | - | 4.88 | 93,020 |
| Astronomy Quiz | 0 | - | 4.90 | 82,547 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,050 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,806 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,662 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,457 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,742 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,986 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 338,708 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,323 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,436 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,745 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,964 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,929 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,103 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,918 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 225,657 |
| Name the Constellations | 0 | - | 4.58 | 44,954 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,917 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,961 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,110 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,460 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,017 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,951 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,298 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,753 |
| International Scientific Units | 0 | - | 4.95 | 156,767 |
| First Names of Scientists | 0 | - | 4.50 | 56,831 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 62,749 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,241,457 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,013 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 102,866 |
| Name a Valid Element | 0 | - | 4.64 | 70,018 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,588 |
| Star Wars Quotes | 0 | - | 4.86 | 184,207 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,071 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,070 |
| Name a Country A-Z | 0 | - | 5.00 | 243,191 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 51,963 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,652 |
| Birthstones by Month | 0 | - | 4.42 | 80,672 |
| Elements by Symbol | 0 | - | 4.92 | 197,168 |
| Speed Symbol by Element | 0 | - | 4.91 | 104,639 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,190 |
| Noble Gases | 0 | - | 4.89 | 78,137 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 64,552 |
| Periodic Table Symbols | 0 | - | 4.97 | 72,157 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 81,627 |
| Name the Virus | 0 | - | 4.87 | 76,730 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,255 |
| Name the Metal Alloy | 0 | - | 4.70 | 13,722 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,820 |
| Brightest Natural Objects in the Sky | 0 | - | 4.45 | 28,286 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,647 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 363,651 |
| Companies by Country | 0 | - | 4.61 | 119,599 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,254 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,923 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,204 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,223 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,501 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,549 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,243 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,961 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,271 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,156 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,655 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,169 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 669,170 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,988 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,367 |
| Citrus Fruits | 0 | - | 3.63 | 42,070 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 53,962 |
| Elemental Words | 0 | - | 4.96 | 52,274 |
| Metals of Antiquity | 0 | - | 4.95 | 93,417 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,457 |
| The Mars Quiz | 0 | - | 4.55 | 18,658 |
| The Saturn Quiz | 0 | - | 4.54 | 11,553 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,620,776 |
| Popular Royal Names | 0 | - | 4.27 | 124,922 |
| First Names of Painters | 0 | - | 4.43 | 59,844 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,569 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,497 |
| Character to Author #1 | 0 | - | 4.52 | 43,459 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,014 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,830 |
| Major Taxonomic Ranks | 0 | - | 4.55 | 80,522 |
| Famous Scientists | 0 | - | 4.57 | 42,637 |
| Astronomy True or False | 0 | - | 4.39 | 36,461 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,667 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,443 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,162 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,731 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,100,691 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,576 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,228 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,434 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,391 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,043 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,914 |
| Books by Country Quiz | 0 | - | 4.30 | 32,236 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,899 |
| Colors by Letter | 0 | - | 4.25 | 162,513 |
| Sibling Actors | 0 | - | 4.12 | 47,543 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,661 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,050 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,335 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,575 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,534 |
| Countries with Four Letters | 0 | - | 4.99 | 422,182 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,344 |
| Random Country to Capital | 0 | - | 4.98 | 919,911 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,964 |
| Name a Valid World City | 0 | - | 4.83 | 71,139 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,071 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,500 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,512 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,095 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,811 |
| Countries with NO Military | 0 | - | 4.97 | 62,189 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,329 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,536 |
| NATO Countries | 0 | - | 4.98 | 280,050 |
| EU Countries Quiz | 0 | - | 4.99 | 273,699 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,220 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,805 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,998 |
| The Venus Quiz | 0 | - | 4.21 | 6,921 |
| Scientific Names | 0 | - | 4.32 | 78,442 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,530 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 31,996 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 188,694 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,497 |
| Body Part Cliches | 0 | - | 4.43 | 123,288 |
| Bones of the Human Body | 0 | - | 4.52 | 42,359 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,139 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,300 |
| WWII First Names | 0 | - | 4.44 | 41,776 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,467 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,953 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,884 |
| Islands by Country #1 | 0 | - | 4.88 | 175,237 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,493 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,835 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,697 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,078 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 110,159 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,281 |
| Character to Author #2 | 0 | - | 4.55 | 30,423 |
| Superhero Decoder | 0 | - | 4.36 | 54,705 |
| Batman Actors Quiz | 0 | - | 4.27 | 48,049 |
| Marvel Superheroes | 0 | - | 4.37 | 297,325 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 116,304 |
| Avengers Team Members | 0 | - | 4.07 | 77,759 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 113,790 |
| X-Men Mutants | 0 | - | 4.06 | 47,315 |
| The Spiderman Quiz | 0 | - | 4.31 | 72,999 |
| Car Model to Make | 0 | - | 4.18 | 196,384 |
| Famous Billionaires | 0 | - | 4.14 | 67,406 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,083 |
| Countries by Emojis | 0 | - | 4.99 | 239,535 |
| MLS Soccer Teams | 0 | - | 4.23 | 84,592 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,504 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 181,655 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,424 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,742 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,329 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,555 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,429 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,883 |
| Country Chain | 0 | - | 4.96 | 217,025 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,559 |
| Capital Cities Chain | 0 | - | 4.83 | 82,692 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,493 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,848 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,697 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,896 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,590 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,551 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,427 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,815 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,292 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,154 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,529 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,381 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,334 |
| Coldest World Capitals | 0 | - | 4.95 | 133,534 |
| World Currency Quiz | 0 | - | 4.92 | 302,745 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,280 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,465 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,494 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,756 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,838 |
| All World Leaders 2026 | 0 | - | 4.96 | 19,905 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,089 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,122 |
| Buddhist Countries | 0 | - | 4.96 | 144,269 |
