| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,765 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,109 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,711 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,600 |
| Brand Logos That Start With D | 0 | - | 4.36 | 62,147 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,857 |
| Brand Logos That Start With C | 0 | - | 4.20 | 50,091 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,741 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,019 |
| National Football Team Logos | 0 | - | 4.85 | 181,728 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,226 |
| Geography by Letter - T | 0 | - | 4.84 | 155,042 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,959 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,796 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,076 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,608 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,885 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,876 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,908 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,209 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,448 |
| General Knowledge A-Z - Ring of Letters | 0 | - | 4.95 | 84,029 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,532 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,891 |
| Soccer Team Logos | 0 | - | 4.26 | 377,388 |
| NATO Military Alphabet | 0 | - | 4.98 | 563,980 |
| Religion A-Z #2 | 0 | - | 4.41 | 37,119 |
| Geography by Letter - A | 0 | - | 4.74 | 212,706 |
| Geography by Letter - B | 0 | - | 4.56 | 185,690 |
| Geography by Letter - H | 0 | - | 4.69 | 151,179 |
| Geography by Letter - C | 0 | - | 4.48 | 159,624 |
| Geography by Letter - D | 0 | - | 4.50 | 151,606 |
| Geography by Letter - E | 0 | - | 4.42 | 148,436 |
| Geography by Letter - I | 0 | - | 4.42 | 122,683 |
| Geography by Letter - K | 0 | - | 4.54 | 119,017 |
| Geography by Letter - L | 0 | - | 4.44 | 149,516 |
| Geography by Letter - M | 0 | - | 4.49 | 119,520 |
| Geography by Letter - N | 0 | - | 4.51 | 127,884 |
| Geography by Letter - P | 0 | - | 4.47 | 176,827 |
| Geography by Letter - R | 0 | - | 4.43 | 132,560 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,380 |
| Geography by Letter - U | 0 | - | 4.52 | 143,870 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,333 |
| Geography Containing the Letter X | 0 | - | 4.42 | 34,760 |
| Geography Containing the Letter Q | 0 | - | 4.56 | 43,154 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,550 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,130 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,502 |
| Empires A-Z | 0 | - | 4.52 | 45,435 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,804 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,582 |
| Movies that Start with G | 0 | - | 4.49 | 68,800 |
| Movies that Start with I | 0 | - | 4.41 | 65,400 |
| History by Letter - A | 0 | - | 4.51 | 153,841 |
| History by Letter - B | 0 | - | 4.45 | 173,221 |
| History by Letter - C | 0 | - | 4.70 | 172,570 |
| History by Letter - E | 0 | - | 4.51 | 141,436 |
| History by Letter - G | 0 | - | 4.46 | 122,851 |
| History by Letter - H | 0 | - | 4.45 | 137,519 |
| History by Letter - J | 0 | - | 4.51 | 154,942 |
| History by Letter - N | 0 | - | 4.45 | 104,763 |
| History by Letter - S | 0 | - | 4.47 | 94,931 |
| History by Letter - W | 0 | - | 4.45 | 110,175 |
| History by Letter - M | 0 | - | 4.54 | 120,646 |
| History by Letter - K | 0 | - | 4.50 | 101,956 |
| History by Letter - L | 0 | - | 4.50 | 112,774 |
| History by Letter - I | 0 | - | 4.46 | 104,984 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,780 |
| Empires by Maps | 0 | - | 4.98 | 121,923 |
| Countries by Military Spending | 0 | - | 4.93 | 178,944 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,548 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,665 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,487 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,779 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,833 |
| Flowers by Picture | 0 | - | 4.46 | 105,843 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,940 |
| Airline Logos | 0 | - | 4.45 | 141,382 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,383 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,324,847 |
| Animals that Start with L | 0 | - | 4.47 | 102,416 |
| Animals that Start with P | 0 | - | 4.45 | 86,454 |
| Animals that Start with S | 0 | - | 4.49 | 87,652 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 91,053 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,486 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 76,385 |
| Islands A-Z | 0 | - | 4.46 | 127,351 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,172 |
| Human Body A-Z | 0 | - | 4.51 | 129,618 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,961 |
| Africa A-Z | 0 | - | 4.57 | 46,760 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,202 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,491 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,670 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,448 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,428 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,144 |
| All Country Flags of the World | 0 | - | 5.00 | 3,709,230 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,850 |
| Disney A-Z | 0 | - | 4.37 | 87,468 |
| Literature by Letter - A | 0 | - | 4.24 | 32,338 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,398 |
| Companies A-Z | 0 | - | 4.30 | 42,767 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,739 |
| Geography by Letter - G | 0 | - | 4.33 | 126,998 |
| Geography by Letter - F | 0 | - | 4.28 | 138,713 |
| Geography by Letter - J | 0 | - | 4.35 | 123,599 |
| Geography by Letter - O | 0 | - | 4.37 | 130,406 |
| Geography by Letter - V | 0 | - | 4.39 | 122,507 |
| Geography by Letter - W | 0 | - | 4.39 | 115,417 |
| Geography by Letter - Y | 0 | - | 4.39 | 112,112 |
| Geography by Letter - Z | 0 | - | 4.11 | 82,127 |
| Geography by Letter - Q | 0 | - | 4.38 | 70,009 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,369 |
| Geography Containing the Letter Z | 0 | - | 4.49 | 27,981 |
| Video Games A-Z | 0 | - | 4.05 | 39,232 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,393 |
| Movies that Start with A | 0 | - | 4.13 | 62,120 |
| Movies that Start with C | 0 | - | 4.30 | 62,109 |
| Movies that Start with B | 0 | - | 4.36 | 85,683 |
| Movies that Start with D | 0 | - | 4.34 | 68,647 |
| Movies that Start with E | 0 | - | 4.13 | 68,583 |
| Movies that Start with J | 0 | - | 4.18 | 76,403 |
| Movies that Start with L | 0 | - | 4.16 | 60,584 |
| Movies that Start with M | 0 | - | 4.28 | 48,387 |
| Movies that Start with N | 0 | - | 4.02 | 41,383 |
| Movies that Start with P | 0 | - | 4.25 | 54,281 |
| Movies that Start with R | 0 | - | 4.17 | 46,805 |
| Movies that Start with W | 0 | - | 4.07 | 44,367 |
| Movies that Start with T | 0 | - | 4.34 | 49,448 |
| Movies that Start with S | 0 | - | 4.35 | 56,626 |
| Movies that Start with F | 0 | - | 4.13 | 69,067 |
| History by Letter - D | 0 | - | 4.40 | 138,540 |
| History by Letter - F | 0 | - | 4.19 | 115,054 |
| History by Letter - O | 0 | - | 4.32 | 100,252 |
| History by Letter - P | 0 | - | 4.36 | 108,437 |
| History by Letter - Q | 0 | - | 4.34 | 80,771 |
| History by Letter - R | 0 | - | 4.26 | 122,779 |
| History by Letter - T | 0 | - | 4.39 | 105,778 |
| History by Letter - U | 0 | - | 4.19 | 101,290 |
| History by Letter - V | 0 | - | 4.27 | 81,190 |
| History by Letter - Y | 0 | - | 4.27 | 87,699 |
| History by Letter - Z | 0 | - | 4.20 | 77,430 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,336 |
| History Containing the Letter X | 0 | - | 4.47 | 27,143 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,522 |
| Music by Letter - F | 0 | - | 4.47 | 27,125 |
| Music by Letter - A | 0 | - | 4.61 | 31,520 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,499 |
| Hats by Picture | 0 | - | 4.21 | 18,017 |
| Weapons by Picture | 0 | - | 4.13 | 21,174 |
| Cars by Picture | 0 | - | 3.89 | 41,798 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,279 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,062 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,545,182 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,809 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,176 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,439 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,430 |
| Middle East A-Z | 0 | - | 4.47 | 46,232 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,545 |
| 20th Century A-Z | 0 | - | 4.50 | 53,964 |
| 19th Century A-Z | 0 | - | 4.77 | 47,452 |
| 18th Century A-Z | 0 | - | 4.54 | 43,310 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,645 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,962 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,194 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,911 |
| Flags with Crescents | 0 | - | 4.98 | 171,213 |
| Country Flag Trivia | 0 | - | 4.81 | 57,933 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,816 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,354 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,503 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,884 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,918 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,431 |
| Formula One Teams by Logos | 0 | - | 4.48 | 100,919 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 104,617 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,801 |
| Star Wars A-Z | 0 | - | 4.46 | 88,805 |
| Monarchies of the World | 0 | - | 4.94 | 170,098 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,762 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,028 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,164 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,560 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 75,262 |
| People on Money by Country | 0 | - | 4.83 | 60,684 |
| Literature by Letter - D | 0 | - | 4.29 | 20,943 |
| Literature by Letter - C | 0 | - | 4.34 | 26,892 |
| Literature by Letter - F | 0 | - | 4.26 | 17,532 |
| Literature by Letter - E | 0 | - | 4.05 | 15,418 |
| Literature by Letter - H | 0 | - | 4.29 | 20,485 |
| Literature by Letter - I | 0 | - | 4.27 | 17,765 |
| Literature by Letter - L | 0 | - | 4.32 | 23,487 |
| Literature by Letter - M | 0 | - | 4.18 | 18,906 |
| Literature by Letter - P | 0 | - | 4.18 | 17,035 |
| Literature by Letter - O | 0 | - | 4.30 | 13,781 |
| Literature by Letter - J | 0 | - | 4.23 | 15,143 |
| Literature by Letter - N | 0 | - | 4.24 | 14,573 |
| Literature by Letter - K | 0 | - | 4.13 | 12,574 |
