| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,142 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,727 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,397 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,948 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,305 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,848 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,503 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,888 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,836 |
| National Football Team Logos | 0 | - | 4.85 | 180,959 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,325 |
| Geography by Letter - T | 0 | - | 4.84 | 154,525 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,620 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,432 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,837 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,149 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,598 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,893 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,411 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,827 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,174 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,859 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,398 |
| Soccer Team Logos | 0 | - | 4.26 | 375,908 |
| NATO Military Alphabet | 0 | - | 4.98 | 562,002 |
| Religion A-Z #2 | 0 | - | 4.41 | 37,055 |
| Geography by Letter - A | 0 | - | 4.74 | 212,232 |
| Geography by Letter - B | 0 | - | 4.56 | 185,244 |
| Geography by Letter - H | 0 | - | 4.69 | 150,817 |
| Geography by Letter - C | 0 | - | 4.47 | 159,235 |
| Geography by Letter - D | 0 | - | 4.50 | 151,255 |
| Geography by Letter - E | 0 | - | 4.42 | 148,095 |
| Geography by Letter - I | 0 | - | 4.42 | 122,398 |
| Geography by Letter - K | 0 | - | 4.53 | 118,754 |
| Geography by Letter - L | 0 | - | 4.43 | 149,099 |
| Geography by Letter - M | 0 | - | 4.49 | 119,046 |
| Geography by Letter - N | 0 | - | 4.51 | 127,593 |
| Geography by Letter - P | 0 | - | 4.47 | 176,487 |
| Geography by Letter - R | 0 | - | 4.43 | 132,173 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,015 |
| Geography by Letter - U | 0 | - | 4.53 | 143,540 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,247 |
| Geography Containing the Letter X | 0 | - | 4.42 | 34,714 |
| Geography Containing the Letter Q | 0 | - | 4.56 | 43,062 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,434 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,016 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,432 |
| Empires A-Z | 0 | - | 4.52 | 45,302 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,697 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,469 |
| Movies that Start with G | 0 | - | 4.49 | 68,682 |
| Movies that Start with I | 0 | - | 4.41 | 65,280 |
| History by Letter - A | 0 | - | 4.51 | 153,491 |
| History by Letter - B | 0 | - | 4.45 | 172,802 |
| History by Letter - C | 0 | - | 4.70 | 172,092 |
| History by Letter - E | 0 | - | 4.51 | 141,090 |
| History by Letter - G | 0 | - | 4.46 | 122,545 |
| History by Letter - H | 0 | - | 4.45 | 137,181 |
| History by Letter - J | 0 | - | 4.51 | 154,555 |
| History by Letter - N | 0 | - | 4.45 | 104,410 |
| History by Letter - S | 0 | - | 4.47 | 94,715 |
| History by Letter - W | 0 | - | 4.45 | 109,919 |
| History by Letter - M | 0 | - | 4.54 | 120,222 |
| History by Letter - K | 0 | - | 4.50 | 101,701 |
| History by Letter - L | 0 | - | 4.50 | 112,478 |
| History by Letter - I | 0 | - | 4.46 | 104,741 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,216 |
| Empires by Maps | 0 | - | 4.98 | 121,084 |
| Countries by Military Spending | 0 | - | 4.93 | 178,510 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,352 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,264 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,121 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,533 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,604 |
| Flowers by Picture | 0 | - | 4.46 | 105,748 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,862 |
| Airline Logos | 0 | - | 4.45 | 141,068 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,910 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,762 |
| Animals that Start with L | 0 | - | 4.47 | 102,285 |
| Animals that Start with P | 0 | - | 4.45 | 86,335 |
| Animals that Start with S | 0 | - | 4.49 | 87,538 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,766 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,157 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,482 |
| Islands A-Z | 0 | - | 4.46 | 126,048 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,339 |
| Human Body A-Z | 0 | - | 4.51 | 129,423 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,585 |
| Africa A-Z | 0 | - | 4.57 | 46,700 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,020 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,392 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,223 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,241 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,279 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,972 |
| All Country Flags of the World | 0 | - | 5.00 | 3,685,616 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,455 |
| Disney A-Z | 0 | - | 4.37 | 87,311 |
| Literature by Letter - A | 0 | - | 4.24 | 32,251 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,352 |
| Companies A-Z | 0 | - | 4.30 | 42,731 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,686 |
| Geography by Letter - G | 0 | - | 4.33 | 126,712 |
| Geography by Letter - F | 0 | - | 4.27 | 138,372 |
| Geography by Letter - J | 0 | - | 4.34 | 123,312 |
| Geography by Letter - O | 0 | - | 4.37 | 130,133 |
| Geography by Letter - V | 0 | - | 4.39 | 122,177 |
| Geography by Letter - W | 0 | - | 4.39 | 115,173 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,873 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,922 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,796 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,318 |
| Geography Containing the Letter Z | 0 | - | 4.49 | 27,918 |
| Video Games A-Z | 0 | - | 4.05 | 39,118 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,328 |
| Movies that Start with A | 0 | - | 4.13 | 62,005 |
| Movies that Start with C | 0 | - | 4.30 | 61,994 |
| Movies that Start with B | 0 | - | 4.36 | 85,485 |
| Movies that Start with D | 0 | - | 4.34 | 68,554 |
| Movies that Start with E | 0 | - | 4.13 | 68,485 |
| Movies that Start with J | 0 | - | 4.18 | 76,290 |
| Movies that Start with L | 0 | - | 4.16 | 60,512 |
| Movies that Start with M | 0 | - | 4.28 | 48,317 |
| Movies that Start with N | 0 | - | 4.02 | 41,324 |
| Movies that Start with P | 0 | - | 4.25 | 54,219 |
| Movies that Start with R | 0 | - | 4.17 | 46,731 |
| Movies that Start with W | 0 | - | 4.07 | 44,322 |
| Movies that Start with T | 0 | - | 4.34 | 49,388 |
| Movies that Start with S | 0 | - | 4.35 | 56,559 |
| Movies that Start with F | 0 | - | 4.13 | 68,976 |
| History by Letter - D | 0 | - | 4.40 | 138,222 |
| History by Letter - F | 0 | - | 4.18 | 114,799 |
| History by Letter - O | 0 | - | 4.32 | 99,807 |
| History by Letter - P | 0 | - | 4.36 | 108,171 |
| History by Letter - Q | 0 | - | 4.34 | 80,569 |
| History by Letter - R | 0 | - | 4.26 | 122,525 |
| History by Letter - T | 0 | - | 4.39 | 105,567 |
| History by Letter - U | 0 | - | 4.19 | 101,082 |
| History by Letter - V | 0 | - | 4.27 | 81,018 |
| History by Letter - Y | 0 | - | 4.27 | 87,534 |
| History by Letter - Z | 0 | - | 4.20 | 77,271 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,295 |
| History Containing the Letter X | 0 | - | 4.47 | 27,101 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,494 |
| Music by Letter - F | 0 | - | 4.48 | 27,062 |
| Music by Letter - A | 0 | - | 4.61 | 31,454 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,375 |
| Hats by Picture | 0 | - | 4.21 | 17,996 |
| Weapons by Picture | 0 | - | 4.13 | 21,117 |
| Cars by Picture | 0 | - | 3.89 | 41,639 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,805 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,541,030 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,731 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,714 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,801 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,279 |
| Middle East A-Z | 0 | - | 4.47 | 46,168 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,448 |
| 20th Century A-Z | 0 | - | 4.50 | 53,852 |
| 19th Century A-Z | 0 | - | 4.77 | 47,378 |
| 18th Century A-Z | 0 | - | 4.54 | 43,245 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,610 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,936 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,164 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,706 |
| Flags with Crescents | 0 | - | 4.98 | 170,459 |
| Country Flag Trivia | 0 | - | 4.81 | 57,472 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,249 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,909 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,906 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,124 |
| Formula One Teams by Logos | 0 | - | 4.48 | 99,946 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,269 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,708 |
| Star Wars A-Z | 0 | - | 4.46 | 88,493 |
| Monarchies of the World | 0 | - | 4.94 | 169,422 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,399 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,680 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,829 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,396 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 75,005 |
| People on Money by Country | 0 | - | 4.83 | 60,547 |
| Literature by Letter - D | 0 | - | 4.29 | 20,874 |
| Literature by Letter - C | 0 | - | 4.34 | 26,827 |
| Literature by Letter - F | 0 | - | 4.26 | 17,463 |
| Literature by Letter - E | 0 | - | 4.05 | 15,354 |
| Literature by Letter - H | 0 | - | 4.29 | 20,327 |
| Literature by Letter - I | 0 | - | 4.25 | 17,552 |
| Literature by Letter - L | 0 | - | 4.32 | 23,436 |
| Literature by Letter - M | 0 | - | 4.18 | 18,852 |
| Literature by Letter - P | 0 | - | 4.18 | 16,984 |
| Literature by Letter - O | 0 | - | 4.30 | 13,741 |
| Literature by Letter - J | 0 | - | 4.23 | 15,088 |
| Literature by Letter - N | 0 | - | 4.24 | 14,531 |
| Literature by Letter - K | 0 | - | 4.13 | 12,533 |
| Literature by Letter - R | 0 | - | 4.06 | 12,119 |
| Literature by Letter - T | 0 | - | 4.34 | 18,752 |
| Literature by Letter - U | 0 | - | 4.20 | 13,294 |
| Literature by Letter - V | 0 | - | 4.06 | 11,942 |
