| Name a World Capital A-Z | 0 | - | 5.00 | 174,957 |
| Name a Country A-Z | 0 | - | 5.00 | 240,369 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,083 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,105 |
| Fruits by Picture | 0 | - | 4.20 | 804,603 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,829 |
| Click a Valid World Capital A-Z | 0 | - | 4.83 | 89,146 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 37,723 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,559 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,532 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,839 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,850 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,458 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,914 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,798 |
| Vegetables by Picture | 0 | - | 4.39 | 62,845 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,951 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,773 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,805 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,647 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,118 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,976 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,404 |
| Foods by Picture | 0 | - | 3.81 | 225,460 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,993 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,332 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,844 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,089 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,469 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,686 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,294 |
| The Sun Quiz | 0 | - | 4.93 | 34,107 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,015 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 426,449 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,423 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,545 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,791 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,309 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,777 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,565 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,669 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,131 |
| Countries that Start with D | 0 | - | 4.96 | 701,418 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,391 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,636 |
| Countries that Start with H | 0 | - | 4.96 | 597,864 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,162 |
| Countries that Start with J | 0 | - | 4.98 | 595,924 |
| Countries that Start with K | 0 | - | 4.97 | 809,310 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,756 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,629 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,437 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,363 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,138 |
| Countries that Start with U | 0 | - | 4.97 | 899,863 |
| Countries that Start with V | 0 | - | 4.98 | 605,042 |
| Countries that Start with F | 0 | - | 4.83 | 612,115 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,203 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,994 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,327 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,233 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,214 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,860 |
| Colors by Letter | 0 | - | 4.25 | 162,024 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,502 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,506 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,521 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,152 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,713 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,091 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,556 |
| The Bible A-Z | 0 | - | 4.29 | 59,265 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 521,265 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,648 |
| European Geography A-Z | 0 | - | 4.28 | 48,996 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,180 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,519 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,774 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,378 |
| Star Wars Quotes | 0 | - | 4.84 | 173,419 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,670 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.89 | 50,472 |
| Countries in a Penrose Tiling of the World Map | 0 | - | 4.95 | 55,944 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,660 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,991 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,487 |
| France A-Z | 0 | - | 4.16 | 38,056 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,529 |
| Empires by Maps | 0 | - | 4.98 | 118,464 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,176 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,356 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,403 |
| Books with Food in the Title | 0 | - | 3.93 | 39,593 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,458 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,530 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,092 |
| Countries by Milk Production | 0 | - | 4.54 | 43,615 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 96,616 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.71 | 75,264 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,139 |
| Cities that End in T by Clue | 0 | - | 4.70 | 16,991 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,271 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,066 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 45,742 |
| African Geography A-Z | 0 | - | 4.33 | 21,416 |
| London A-Z | 0 | - | 4.10 | 40,636 |
| Ancient Greece A-Z | 0 | - | 4.60 | 22,983 |
| Authors by Picture | 0 | - | 4.48 | 25,391 |
| All Country Flags of the World | 0 | - | 5.00 | 3,601,350 |
| College Logos A-Z | 0 | - | 3.96 | 17,227 |
| Foods of the World by Description | 0 | - | 4.18 | 45,934 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,114 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,058 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,460 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,458 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 361,638 |
| Companies by Country | 0 | - | 4.56 | 118,701 |
| Groups of Things - The Bible | 0 | - | 4.43 | 54,802 |
| Cities that End in D by Clue | 0 | - | 4.49 | 26,608 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,861 |
| Astronomy Decoder | 0 | - | 4.50 | 37,843 |
| Word Chain - The Bible | 0 | - | 4.44 | 41,019 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,474 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,198 |
| Category Elimination - Elements | 0 | - | 4.62 | 53,230 |
| Eliminate Countries #1 - The Americas | 0 | - | 4.70 | 36,416 |
| Countries that Start with R | 0 | - | 4.43 | 443,567 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,825 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,392 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,891 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,830 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,697 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,213 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,878 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,666 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,622 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,016 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,392 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,159 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,561 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,070 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,300 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,591 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,711 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,660 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,991 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,753 |
| Play-Doh People from History | 0 | - | 4.99 | 93,847 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,507 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,025 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,207 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,332 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,613 |
| Movies with Food in the Title | 0 | - | 4.14 | 231,864 |
| Citrus Fruits | 0 | - | 3.65 | 41,949 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,355 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,587,504 |
| Popular Royal Names | 0 | - | 4.27 | 124,473 |
| First Names of Painters | 0 | - | 4.43 | 59,596 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,289 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,422 |
| Character to Author #1 | 0 | - | 4.52 | 43,206 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 60,288 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,745 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 221,344 |
| Spanish History A-Z | 0 | - | 4.36 | 19,032 |
| Italian History A-Z | 0 | - | 4.21 | 17,382 |
| German History A-Z | 0 | - | 4.49 | 24,218 |
| British Geography A-Z | 0 | - | 4.40 | 19,407 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,574 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,782 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,801 |
| Flags with Crescents | 0 | - | 4.98 | 167,535 |
| Country Flag Trivia | 0 | - | 4.81 | 55,918 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,403 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,443 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,892 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,451 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,372 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,023 |
| National Football Team Logos | 0 | - | 4.84 | 178,643 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,481 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,826 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,291 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,008 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,615 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,836 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,135 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,092 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,215 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,273 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,844 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,146 |
| Books by Country Quiz | 0 | - | 4.30 | 32,176 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,823 |
| Sibling Actors | 0 | - | 4.12 | 47,443 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,352 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,745 |
| Countries with Four Letters | 0 | - | 4.99 | 418,485 |
| Random Symbol to Element | 0 | - | 4.88 | 92,209 |
