| Name a World Capital A-Z | 0 | - | 5.00 | 176,738 |
| Name a Country A-Z | 0 | - | 5.00 | 244,911 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,547 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,689 |
| Fruits by Picture | 0 | - | 4.19 | 808,584 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,734 |
| Click a Valid World Capital A-Z | 0 | - | 4.83 | 91,115 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,428 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,072 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,013 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,549 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,510 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,637 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,145 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,627 |
| Vegetables by Picture | 0 | - | 4.36 | 63,666 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,275 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 671,545 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 41,035 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,100,766 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,747 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,684 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,525 |
| Foods by Picture | 0 | - | 3.81 | 226,419 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,587 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,972 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,740 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,139 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,308 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 341,966 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,474 |
| The Sun Quiz | 0 | - | 4.93 | 34,948 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,727 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 439,151 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,507 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,352 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,409 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,123 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,659 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,159 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,258 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,206 |
| Countries that Start with D | 0 | - | 4.96 | 714,079 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,315 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,614 |
| Countries that Start with H | 0 | - | 4.96 | 607,900 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,408 |
| Countries that Start with J | 0 | - | 4.98 | 605,376 |
| Countries that Start with K | 0 | - | 4.97 | 819,048 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,670 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,710 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,012 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,281 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,262 |
| Countries that Start with U | 0 | - | 4.97 | 907,124 |
| Countries that Start with V | 0 | - | 4.98 | 611,057 |
| Countries that Start with F | 0 | - | 4.83 | 620,006 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,002 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,854 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,505 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 88,137 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,248 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,516 |
| Colors by Letter | 0 | - | 4.25 | 162,822 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,807 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,984 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,068 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,317 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,691 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,885 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,396 |
| The Bible A-Z | 0 | - | 4.29 | 59,922 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 535,476 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,878 |
| European Geography A-Z | 0 | - | 4.29 | 49,426 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,639 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,011 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,929 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,705 |
| Star Wars Quotes | 0 | - | 4.86 | 185,588 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,017 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,818 |
| Countries in a Penrose Tiling of the World Map | 0 | - | 4.95 | 57,204 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,057 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,463 |
| France A-Z | 0 | - | 4.16 | 38,304 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,423 |
| Empires by Maps | 0 | - | 4.98 | 121,411 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,200 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,371 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,189 |
| Books with Food in the Title | 0 | - | 3.93 | 39,728 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,651 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,986 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,350 |
| Countries by Milk Production | 0 | - | 4.54 | 44,155 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 97,465 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.71 | 87,793 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,311 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,546 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,701 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,746 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,840 |
| African Geography A-Z | 0 | - | 4.33 | 21,516 |
| London A-Z | 0 | - | 4.10 | 40,848 |
| British Geography A-Z | 0 | - | 4.42 | 19,586 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,208 |
| Authors by Picture | 0 | - | 4.48 | 25,601 |
| All Country Flags of the World | 0 | - | 5.00 | 3,696,701 |
| College Logos A-Z | 0 | - | 4.00 | 17,532 |
| Foods of the World by Description | 0 | - | 4.18 | 46,089 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,381 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,427 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,375 |
| Eliminate Countries #1 - The Americas | 0 | - | 4.70 | 36,915 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,759 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 364,867 |
| Companies by Country | 0 | - | 4.61 | 119,997 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,471 |
| Cities that End in D by Clue | 0 | - | 4.45 | 27,085 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,327 |
| Astronomy Decoder | 0 | - | 4.48 | 38,157 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,896 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,311 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,032 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,958 |
| Countries that Start with R | 0 | - | 4.43 | 449,340 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,346 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,562 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 120,927 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,084 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,933 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,597 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,946 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,789 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,316 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,537 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,938 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,572 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,091 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,555 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,220 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,154 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,213 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,166 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,433 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,033 |
| Play-Doh People from History | 0 | - | 4.99 | 95,298 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,680 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,914 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,883 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,699 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,382 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,258 |
| Movies with Food in the Title | 0 | - | 4.14 | 233,447 |
| Citrus Fruits | 0 | - | 3.66 | 42,124 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,468 |
| Popular Royal Names | 0 | - | 4.27 | 125,220 |
| First Names of Painters | 0 | - | 4.43 | 59,980 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,686 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,533 |
| Character to Author #1 | 0 | - | 4.52 | 43,559 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,463 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,886 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,642,831 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,756 |
| Spanish History A-Z | 0 | - | 4.37 | 19,416 |
| Italian History A-Z | 0 | - | 4.21 | 17,825 |
| German History A-Z | 0 | - | 4.49 | 24,785 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,809 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,070 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,789 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,864 |
| Flags with Crescents | 0 | - | 4.98 | 170,831 |
| Country Flag Trivia | 0 | - | 4.81 | 57,704 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,532 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,108 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,203 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,704 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,729 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,290 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,903 |
| National Football Team Logos | 0 | - | 4.85 | 181,291 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,636 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 20,046 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,482 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,557 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,278 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,813 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,224 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,208 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,613 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,178 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,462 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,129 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,894 |
| Books by Country Quiz | 0 | - | 4.30 | 32,296 |
| Famous Catholics | 0 | - | 4.26 | 33,242 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,945 |
| Sibling Actors | 0 | - | 4.12 | 47,605 |