| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,737 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,323 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 545,039 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,431 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,763 |
| Brand Logos That Start With D | 0 | - | 4.37 | 62,326 |
| Brand Logos That Start With L | 0 | - | 4.40 | 62,032 |
| Brand Logos That Start With C | 0 | - | 4.21 | 50,230 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 264,262 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,188 |
| National Football Team Logos | 0 | - | 4.85 | 182,212 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,691 |
| Geography by Letter - T | 0 | - | 4.84 | 155,454 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 83,162 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 109,032 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,196 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,855 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,042 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,178 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,177 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,412 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,593 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,943 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,132 |
| Soccer Team Logos | 0 | - | 4.26 | 378,196 |
| NATO Military Alphabet | 0 | - | 4.98 | 565,017 |
| Religion A-Z #2 | 0 | - | 4.41 | 37,148 |
| Geography by Letter - A | 0 | - | 4.74 | 213,183 |
| Geography by Letter - B | 0 | - | 4.56 | 186,075 |
| Geography by Letter - H | 0 | - | 4.69 | 151,627 |
| Geography by Letter - C | 0 | - | 4.48 | 159,945 |
| Geography by Letter - D | 0 | - | 4.50 | 151,894 |
| Geography by Letter - E | 0 | - | 4.42 | 148,724 |
| Geography by Letter - I | 0 | - | 4.42 | 122,901 |
| Geography by Letter - K | 0 | - | 4.54 | 119,378 |
| Geography by Letter - L | 0 | - | 4.44 | 149,756 |
| Geography by Letter - M | 0 | - | 4.50 | 119,733 |
| Geography by Letter - N | 0 | - | 4.51 | 128,094 |
| Geography by Letter - P | 0 | - | 4.47 | 177,055 |
| Geography by Letter - R | 0 | - | 4.43 | 132,838 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,645 |
| Geography by Letter - U | 0 | - | 4.52 | 144,269 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,402 |
| Geography Containing the Letter X | 0 | - | 4.42 | 34,802 |
| Geography Containing the Letter Q | 0 | - | 4.56 | 43,204 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,589 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,183 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,532 |
| Empires A-Z | 0 | - | 4.52 | 45,505 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,858 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,664 |
| Movies that Start with G | 0 | - | 4.49 | 68,853 |
| Movies that Start with I | 0 | - | 4.41 | 65,449 |
| History by Letter - A | 0 | - | 4.51 | 154,014 |
| History by Letter - B | 0 | - | 4.45 | 173,445 |
| History by Letter - C | 0 | - | 4.70 | 172,781 |
| History by Letter - E | 0 | - | 4.51 | 141,604 |
| History by Letter - G | 0 | - | 4.46 | 123,153 |
| History by Letter - H | 0 | - | 4.45 | 137,695 |
| History by Letter - J | 0 | - | 4.51 | 155,128 |
| History by Letter - N | 0 | - | 4.45 | 104,874 |
| History by Letter - S | 0 | - | 4.47 | 95,050 |
| History by Letter - W | 0 | - | 4.45 | 110,294 |
| History by Letter - M | 0 | - | 4.54 | 120,778 |
| History by Letter - K | 0 | - | 4.50 | 102,080 |
| History by Letter - L | 0 | - | 4.50 | 112,881 |
| History by Letter - I | 0 | - | 4.46 | 105,105 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,179 |
| Empires by Maps | 0 | - | 4.98 | 122,497 |
| Countries by Military Spending | 0 | - | 4.93 | 179,164 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,651 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,856 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,723 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,957 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,070 |
| Flowers by Picture | 0 | - | 4.46 | 105,888 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,013 |
| Airline Logos | 0 | - | 4.45 | 141,556 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,704 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,327,357 |
| Animals that Start with L | 0 | - | 4.47 | 102,532 |
| Animals that Start with P | 0 | - | 4.45 | 86,545 |
| Animals that Start with S | 0 | - | 4.49 | 87,751 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 91,213 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,701 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,140 |
| Islands A-Z | 0 | - | 4.46 | 128,041 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,431 |
| Human Body A-Z | 0 | - | 4.51 | 130,134 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,075 |
| Africa A-Z | 0 | - | 4.57 | 46,795 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,291 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,563 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,795 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,524 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,486 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,226 |
| All Country Flags of the World | 0 | - | 5.00 | 3,723,569 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 160,116 |
| Disney A-Z | 0 | - | 4.37 | 87,561 |
| Literature by Letter - A | 0 | - | 4.24 | 32,407 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,434 |
| Companies A-Z | 0 | - | 4.30 | 42,782 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,764 |
| Geography by Letter - G | 0 | - | 4.33 | 127,210 |
| Geography by Letter - F | 0 | - | 4.28 | 138,914 |
| Geography by Letter - J | 0 | - | 4.35 | 123,787 |
| Geography by Letter - O | 0 | - | 4.37 | 130,603 |
| Geography by Letter - V | 0 | - | 4.39 | 122,751 |
| Geography by Letter - W | 0 | - | 4.39 | 115,596 |
| Geography by Letter - Y | 0 | - | 4.39 | 112,309 |
| Geography by Letter - Z | 0 | - | 4.11 | 82,286 |
| Geography by Letter - Q | 0 | - | 4.38 | 70,192 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,396 |
| Geography Containing the Letter Z | 0 | - | 4.49 | 28,022 |
| Video Games A-Z | 0 | - | 4.05 | 39,281 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,427 |
| Movies that Start with A | 0 | - | 4.13 | 62,166 |
| Movies that Start with C | 0 | - | 4.30 | 62,174 |
| Movies that Start with B | 0 | - | 4.36 | 85,731 |
| Movies that Start with D | 0 | - | 4.34 | 68,690 |
| Movies that Start with E | 0 | - | 4.13 | 68,631 |
| Movies that Start with J | 0 | - | 4.18 | 76,447 |
| Movies that Start with L | 0 | - | 4.16 | 60,632 |
| Movies that Start with M | 0 | - | 4.28 | 48,420 |
| Movies that Start with N | 0 | - | 4.02 | 41,414 |
| Movies that Start with P | 0 | - | 4.25 | 54,311 |
| Movies that Start with R | 0 | - | 4.17 | 46,844 |
| Movies that Start with W | 0 | - | 4.07 | 44,385 |
| Movies that Start with T | 0 | - | 4.34 | 49,484 |
| Movies that Start with S | 0 | - | 4.35 | 56,666 |
| Movies that Start with F | 0 | - | 4.13 | 69,116 |
| History by Letter - D | 0 | - | 4.40 | 138,698 |
| History by Letter - F | 0 | - | 4.19 | 115,160 |
| History by Letter - O | 0 | - | 4.32 | 100,343 |
| History by Letter - P | 0 | - | 4.36 | 108,541 |
| History by Letter - Q | 0 | - | 4.34 | 80,851 |
| History by Letter - R | 0 | - | 4.26 | 122,886 |
| History by Letter - T | 0 | - | 4.39 | 105,872 |
| History by Letter - U | 0 | - | 4.19 | 101,387 |
| History by Letter - V | 0 | - | 4.27 | 81,260 |
| History by Letter - Y | 0 | - | 4.27 | 87,773 |
| History by Letter - Z | 0 | - | 4.20 | 77,505 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,363 |
| History Containing the Letter X | 0 | - | 4.47 | 27,167 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,543 |
| Music by Letter - F | 0 | - | 4.47 | 27,150 |
| Music by Letter - A | 0 | - | 4.61 | 31,551 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,596 |
| Hats by Picture | 0 | - | 4.21 | 18,027 |
| Weapons by Picture | 0 | - | 4.13 | 21,219 |
| Cars by Picture | 0 | - | 3.89 | 41,856 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,648 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,270 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,547,616 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,120 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,054 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,738 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,504 |
| Middle East A-Z | 0 | - | 4.47 | 46,270 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,580 |
| 20th Century A-Z | 0 | - | 4.50 | 54,033 |
| 19th Century A-Z | 0 | - | 4.77 | 47,506 |
| 18th Century A-Z | 0 | - | 4.54 | 43,356 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,673 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,975 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,213 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,036 |
| Flags with Crescents | 0 | - | 4.98 | 171,696 |
| Country Flag Trivia | 0 | - | 4.82 | 58,273 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,149 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,606 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,856 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,109 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,145 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,617 |
| Formula One Teams by Logos | 0 | - | 4.48 | 101,385 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,865 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,845 |
| Star Wars A-Z | 0 | - | 4.46 | 88,958 |
| Monarchies of the World | 0 | - | 4.94 | 170,517 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,939 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,222 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,335 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,663 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 75,431 |
| People on Money by Country | 0 | - | 4.83 | 60,754 |
| Literature by Letter - D | 0 | - | 4.29 | 20,992 |
| Literature by Letter - C | 0 | - | 4.34 | 26,946 |
| Literature by Letter - F | 0 | - | 4.26 | 17,577 |
| Literature by Letter - E | 0 | - | 4.05 | 15,464 |
| Literature by Letter - H | 0 | - | 4.29 | 20,562 |
| Literature by Letter - I | 0 | - | 4.27 | 17,914 |
| Literature by Letter - L | 0 | - | 4.32 | 23,536 |
| Literature by Letter - M | 0 | - | 4.18 | 18,950 |
| Literature by Letter - P | 0 | - | 4.18 | 17,082 |
| Literature by Letter - O | 0 | - | 4.30 | 13,818 |
| Literature by Letter - J | 0 | - | 4.23 | 15,185 |
| Literature by Letter - N | 0 | - | 4.24 | 14,609 |
| Literature by Letter - K | 0 | - | 4.13 | 12,610 |
