| Name a World Capital A-Z | 0 | - | 5.00 | 174,956 |
| Name a Country A-Z | 0 | - | 5.00 | 240,356 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,072 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,105 |
| Fruits by Picture | 0 | - | 4.20 | 804,587 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,827 |
| Click a Valid World Capital A-Z | 0 | - | 4.83 | 89,140 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 37,722 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,556 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,529 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,838 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,828 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,451 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,906 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,790 |
| Vegetables by Picture | 0 | - | 4.39 | 62,840 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,950 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,752 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,804 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,612 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,115 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,967 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,401 |
| Foods by Picture | 0 | - | 3.81 | 225,455 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,990 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,332 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,842 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,089 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,468 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,663 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,291 |
| The Sun Quiz | 0 | - | 4.93 | 34,105 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,009 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 426,428 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,421 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,542 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,787 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,301 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,773 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,527 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,638 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,112 |
| Countries that Start with D | 0 | - | 4.96 | 701,400 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,373 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,622 |
| Countries that Start with H | 0 | - | 4.96 | 597,842 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,149 |
| Countries that Start with J | 0 | - | 4.98 | 595,918 |
| Countries that Start with K | 0 | - | 4.97 | 809,299 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,741 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,612 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,423 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,341 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,124 |
| Countries that Start with U | 0 | - | 4.97 | 899,855 |
| Countries that Start with V | 0 | - | 4.98 | 605,027 |
| Countries that Start with F | 0 | - | 4.83 | 612,104 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,189 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,994 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,323 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,229 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,211 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,834 |
| Colors by Letter | 0 | - | 4.25 | 162,023 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,497 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,503 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,518 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,149 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,708 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,088 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,552 |
| The Bible A-Z | 0 | - | 4.29 | 59,261 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 521,240 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,648 |
| European Geography A-Z | 0 | - | 4.28 | 48,995 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,180 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,515 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,773 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,377 |
| Star Wars Quotes | 0 | - | 4.84 | 173,412 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,666 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.89 | 50,463 |
| Countries in a Penrose Tiling of the World Map | 0 | - | 4.95 | 55,943 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,655 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,990 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,477 |
| France A-Z | 0 | - | 4.16 | 38,056 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,521 |
| Empires by Maps | 0 | - | 4.98 | 118,458 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,173 |
| 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 | 52,528 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,092 |
| Countries by Milk Production | 0 | - | 4.54 | 43,614 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 96,616 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.71 | 75,263 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,139 |
| Cities that End in T by Clue | 0 | - | 4.70 | 16,989 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,268 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,062 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 45,739 |
| 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 | 3,601,191 |
| College Logos A-Z | 0 | - | 3.96 | 17,225 |
| 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 | 80,458 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,458 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 361,628 |
| Companies by Country | 0 | - | 4.56 | 118,698 |
| Groups of Things - The Bible | 0 | - | 4.43 | 54,801 |
| Cities that End in D by Clue | 0 | - | 4.49 | 26,605 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,860 |
| Astronomy Decoder | 0 | - | 4.50 | 37,841 |
| Word Chain - The Bible | 0 | - | 4.44 | 41,017 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,474 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,195 |
| Category Elimination - Elements | 0 | - | 4.62 | 53,229 |
| Eliminate Countries #1 - The Americas | 0 | - | 4.70 | 36,414 |
| Countries that Start with R | 0 | - | 4.43 | 443,557 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,825 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,387 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,889 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,827 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,694 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,208 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,870 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,662 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,619 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,015 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,391 |
| 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 | 57,068 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,296 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,587 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,709 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,659 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,991 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,747 |
| Play-Doh People from History | 0 | - | 4.99 | 93,841 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,507 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,023 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,175 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,311 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,599 |
| Movies with Food in the Title | 0 | - | 4.14 | 231,862 |
| Citrus Fruits | 0 | - | 3.65 | 41,948 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,355 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,587,338 |
| Popular Royal Names | 0 | - | 4.27 | 124,470 |
| First Names of Painters | 0 | - | 4.43 | 59,595 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,287 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,422 |
| Character to Author #1 | 0 | - | 4.52 | 43,205 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 60,287 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,745 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 221,342 |
| Spanish History A-Z | 0 | - | 4.36 | 19,032 |
| Italian History A-Z | 0 | - | 4.21 | 17,381 |
| German History A-Z | 0 | - | 4.49 | 24,217 |
| 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 | 67,798 |
| Flags with Crescents | 0 | - | 4.98 | 167,531 |
| Country Flag Trivia | 0 | - | 4.81 | 55,916 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,396 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,439 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,891 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,451 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,371 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,017 |
| National Football Team Logos | 0 | - | 4.84 | 178,638 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,479 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,826 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,290 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,008 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,614 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,803 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,131 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,088 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,213 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,273 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,843 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,128 |
| 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 | 89,349 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,739 |
| Countries with Four Letters | 0 | - | 4.99 | 418,475 |
| Random Symbol to Element | 0 | - | 4.88 | 92,206 |
