| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,589 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,823 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 542,035 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,015 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,388 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,926 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,612 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,942 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,085 |
| National Football Team Logos | 0 | - | 4.85 | 181,155 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,607 |
| Geography by Letter - T | 0 | - | 4.84 | 154,680 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,705 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,526 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,886 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,267 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,650 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,047 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,509 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,928 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,235 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,025 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,517 |
| Soccer Team Logos | 0 | - | 4.26 | 376,289 |
| NATO Military Alphabet | 0 | - | 4.98 | 562,556 |
| Religion A-Z #2 | 0 | - | 4.41 | 37,070 |
| Geography by Letter - A | 0 | - | 4.74 | 212,367 |
| Geography by Letter - B | 0 | - | 4.56 | 185,371 |
| Geography by Letter - H | 0 | - | 4.69 | 150,932 |
| Geography by Letter - C | 0 | - | 4.48 | 159,354 |
| Geography by Letter - D | 0 | - | 4.50 | 151,349 |
| Geography by Letter - E | 0 | - | 4.42 | 148,186 |
| Geography by Letter - I | 0 | - | 4.42 | 122,476 |
| Geography by Letter - K | 0 | - | 4.54 | 118,835 |
| Geography by Letter - L | 0 | - | 4.44 | 149,279 |
| Geography by Letter - M | 0 | - | 4.49 | 119,117 |
| Geography by Letter - N | 0 | - | 4.51 | 127,682 |
| Geography by Letter - P | 0 | - | 4.47 | 176,595 |
| Geography by Letter - R | 0 | - | 4.43 | 132,282 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,117 |
| Geography by Letter - U | 0 | - | 4.53 | 143,626 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,263 |
| Geography Containing the Letter X | 0 | - | 4.42 | 34,732 |
| Geography Containing the Letter Q | 0 | - | 4.56 | 43,098 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,466 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,048 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,454 |
| Empires A-Z | 0 | - | 4.52 | 45,339 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,714 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,499 |
| Movies that Start with G | 0 | - | 4.49 | 68,726 |
| Movies that Start with I | 0 | - | 4.41 | 65,324 |
| History by Letter - A | 0 | - | 4.51 | 153,572 |
| History by Letter - B | 0 | - | 4.45 | 172,901 |
| History by Letter - C | 0 | - | 4.70 | 172,220 |
| History by Letter - E | 0 | - | 4.51 | 141,179 |
| History by Letter - G | 0 | - | 4.46 | 122,615 |
| History by Letter - H | 0 | - | 4.45 | 137,265 |
| History by Letter - J | 0 | - | 4.51 | 154,631 |
| History by Letter - N | 0 | - | 4.45 | 104,457 |
| History by Letter - S | 0 | - | 4.47 | 94,751 |
| History by Letter - W | 0 | - | 4.45 | 109,971 |
| History by Letter - M | 0 | - | 4.54 | 120,277 |
| History by Letter - K | 0 | - | 4.50 | 101,751 |
| History by Letter - L | 0 | - | 4.50 | 112,526 |
| History by Letter - I | 0 | - | 4.46 | 104,786 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,345 |
| Empires by Maps | 0 | - | 4.98 | 121,272 |
| Countries by Military Spending | 0 | - | 4.93 | 178,646 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,420 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,357 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,201 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,603 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,663 |
| Flowers by Picture | 0 | - | 4.46 | 105,784 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,883 |
| Airline Logos | 0 | - | 4.45 | 141,155 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,041 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,321,888 |
| Animals that Start with L | 0 | - | 4.47 | 102,314 |
| Animals that Start with P | 0 | - | 4.45 | 86,363 |
| Animals that Start with S | 0 | - | 4.49 | 87,561 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,840 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,241 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,540 |
| Islands A-Z | 0 | - | 4.46 | 126,418 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,389 |
| Human Body A-Z | 0 | - | 4.51 | 129,478 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,762 |
| Africa A-Z | 0 | - | 4.57 | 46,723 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,075 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,422 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,524 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,355 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,356 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,021 |
| All Country Flags of the World | 0 | - | 5.00 | 3,691,735 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,551 |
| Disney A-Z | 0 | - | 4.37 | 87,359 |
| Literature by Letter - A | 0 | - | 4.24 | 32,278 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,366 |
| Companies A-Z | 0 | - | 4.30 | 42,744 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,697 |
| Geography by Letter - G | 0 | - | 4.33 | 126,794 |
| Geography by Letter - F | 0 | - | 4.28 | 138,513 |
| Geography by Letter - J | 0 | - | 4.35 | 123,388 |
| Geography by Letter - O | 0 | - | 4.37 | 130,220 |
| Geography by Letter - V | 0 | - | 4.39 | 122,271 |
| Geography by Letter - W | 0 | - | 4.39 | 115,246 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,940 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,978 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,862 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,336 |
| Geography Containing the Letter Z | 0 | - | 4.49 | 27,930 |
| Video Games A-Z | 0 | - | 4.05 | 39,149 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,344 |
| Movies that Start with A | 0 | - | 4.13 | 62,055 |
| Movies that Start with C | 0 | - | 4.30 | 62,046 |
| Movies that Start with B | 0 | - | 4.36 | 85,608 |
| Movies that Start with D | 0 | - | 4.34 | 68,594 |
| Movies that Start with E | 0 | - | 4.13 | 68,530 |
| Movies that Start with J | 0 | - | 4.18 | 76,340 |
| Movies that Start with L | 0 | - | 4.16 | 60,542 |
| Movies that Start with M | 0 | - | 4.28 | 48,345 |
| Movies that Start with N | 0 | - | 4.02 | 41,345 |
| Movies that Start with P | 0 | - | 4.25 | 54,244 |
| Movies that Start with R | 0 | - | 4.17 | 46,754 |
| Movies that Start with W | 0 | - | 4.07 | 44,338 |
| Movies that Start with T | 0 | - | 4.34 | 49,410 |
| Movies that Start with S | 0 | - | 4.35 | 56,584 |
| Movies that Start with F | 0 | - | 4.13 | 69,014 |
| History by Letter - D | 0 | - | 4.40 | 138,294 |
| History by Letter - F | 0 | - | 4.18 | 114,852 |
| History by Letter - O | 0 | - | 4.32 | 99,849 |
| History by Letter - P | 0 | - | 4.36 | 108,215 |
| History by Letter - Q | 0 | - | 4.34 | 80,603 |
| History by Letter - R | 0 | - | 4.26 | 122,572 |
| History by Letter - T | 0 | - | 4.39 | 105,605 |
| History by Letter - U | 0 | - | 4.19 | 101,124 |
| History by Letter - V | 0 | - | 4.27 | 81,048 |
| History by Letter - Y | 0 | - | 4.27 | 87,562 |
| History by Letter - Z | 0 | - | 4.20 | 77,300 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,302 |
| History Containing the Letter X | 0 | - | 4.47 | 27,109 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,498 |
| Music by Letter - F | 0 | - | 4.47 | 27,081 |
| Music by Letter - A | 0 | - | 4.61 | 31,476 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,404 |
| Hats by Picture | 0 | - | 4.21 | 17,999 |
| Weapons by Picture | 0 | - | 4.13 | 21,127 |
| Cars by Picture | 0 | - | 3.89 | 41,685 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,868 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,093 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,314 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,106 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,990 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,323 |
| Middle East A-Z | 0 | - | 4.47 | 46,191 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,468 |
| 20th Century A-Z | 0 | - | 4.50 | 53,884 |
| 19th Century A-Z | 0 | - | 4.77 | 47,404 |
| 18th Century A-Z | 0 | - | 4.54 | 43,258 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,624 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,944 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,176 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,755 |
| Flags with Crescents | 0 | - | 4.98 | 170,661 |
| Country Flag Trivia | 0 | - | 4.81 | 57,609 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,404 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,008 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,071 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,230 |
| Formula One Teams by Logos | 0 | - | 4.48 | 100,230 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,494 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,736 |
| Star Wars A-Z | 0 | - | 4.46 | 88,570 |
| Monarchies of the World | 0 | - | 4.94 | 169,601 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,520 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,776 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,927 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,446 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 75,078 |
| People on Money by Country | 0 | - | 4.83 | 60,588 |
| Literature by Letter - D | 0 | - | 4.29 | 20,893 |
| Literature by Letter - C | 0 | - | 4.34 | 26,850 |
| Literature by Letter - F | 0 | - | 4.26 | 17,484 |
| Literature by Letter - E | 0 | - | 4.05 | 15,370 |
| Literature by Letter - H | 0 | - | 4.29 | 20,375 |
| Literature by Letter - I | 0 | - | 4.25 | 17,622 |
| Literature by Letter - L | 0 | - | 4.32 | 23,453 |
| Literature by Letter - M | 0 | - | 4.18 | 18,866 |
| Literature by Letter - P | 0 | - | 4.18 | 17,001 |
| Literature by Letter - O | 0 | - | 4.30 | 13,751 |
| Literature by Letter - J | 0 | - | 4.23 | 15,101 |
| Literature by Letter - N | 0 | - | 4.24 | 14,542 |
| Literature by Letter - K | 0 | - | 4.13 | 12,545 |
| Literature by Letter - R | 0 | - | 4.06 | 12,124 |
| Literature by Letter - T | 0 | - | 4.33 | 18,759 |
| Literature by Letter - U | 0 | - | 4.20 | 13,306 |
| Literature by Letter - V | 0 | - | 4.06 | 11,948 |
