| Brand Logos That Start with A | 0 | - | 4.52 | 69,727 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 535,247 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,111 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,577 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,077 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,617 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,290 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 178,007 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,478 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,116 |
| National Football Team Logos | 0 | - | 4.85 | 179,461 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,337 |
| Geography by Letter - T | 0 | - | 4.84 | 153,013 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,624 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,307 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,992 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,430 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,677 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,305 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,868 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,697 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,409 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,680 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,295 |
| Soccer Team Logos | 0 | - | 4.26 | 372,443 |
| NATO Military Alphabet | 0 | - | 4.98 | 556,580 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 799,549 |
| Religion A-Z #2 | 0 | - | 4.41 | 36,912 |
| Geography by Letter - A | 0 | - | 4.74 | 210,878 |
| Geography by Letter - B | 0 | - | 4.56 | 183,831 |
| Geography by Letter - H | 0 | - | 4.69 | 149,692 |
| Geography by Letter - C | 0 | - | 4.47 | 158,043 |
| Geography by Letter - D | 0 | - | 4.50 | 149,934 |
| Geography by Letter - E | 0 | - | 4.42 | 147,059 |
| Geography by Letter - I | 0 | - | 4.42 | 121,544 |
| Geography by Letter - K | 0 | - | 4.53 | 117,667 |
| Geography by Letter - L | 0 | - | 4.43 | 148,017 |
| Geography by Letter - M | 0 | - | 4.49 | 118,188 |
| Geography by Letter - N | 0 | - | 4.51 | 126,615 |
| Geography by Letter - P | 0 | - | 4.47 | 175,536 |
| Geography by Letter - R | 0 | - | 4.44 | 130,808 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,029 |
| Geography by Letter - U | 0 | - | 4.53 | 142,513 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,047 |
| Geography Containing the Letter X | 0 | - | 4.42 | 34,520 |
| Geography Containing the Letter Q | 0 | - | 4.55 | 32,887 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,199 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,777 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,252 |
| Empires A-Z | 0 | - | 4.51 | 44,981 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,439 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,040 |
| Movies that Start with G | 0 | - | 4.49 | 68,388 |
| Movies that Start with I | 0 | - | 4.41 | 65,041 |
| History by Letter - A | 0 | - | 4.51 | 152,466 |
| History by Letter - B | 0 | - | 4.45 | 171,661 |
| History by Letter - C | 0 | - | 4.70 | 170,791 |
| History by Letter - E | 0 | - | 4.51 | 140,180 |
| History by Letter - G | 0 | - | 4.46 | 121,723 |
| History by Letter - H | 0 | - | 4.45 | 136,176 |
| History by Letter - J | 0 | - | 4.51 | 153,592 |
| History by Letter - N | 0 | - | 4.45 | 103,619 |
| History by Letter - S | 0 | - | 4.47 | 93,871 |
| History by Letter - W | 0 | - | 4.45 | 108,994 |
| History by Letter - M | 0 | - | 4.54 | 119,358 |
| History by Letter - K | 0 | - | 4.50 | 101,046 |
| History by Letter - L | 0 | - | 4.50 | 111,757 |
| History by Letter - I | 0 | - | 4.46 | 103,907 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,112 |
| Empires by Maps | 0 | - | 4.98 | 119,265 |
| Countries by Military Spending | 0 | - | 4.93 | 176,948 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,717 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,087 |
| Name a Minecraft Mob A-Z | 0 | - | 4.87 | 42,094 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,737 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,977 |
| Flowers by Picture | 0 | - | 4.46 | 105,127 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,625 |
| Airline Logos | 0 | - | 4.45 | 140,261 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,539 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,987 |
| Animals that Start with L | 0 | - | 4.47 | 101,677 |
| Animals that Start with P | 0 | - | 4.45 | 85,928 |
| Animals that Start with S | 0 | - | 4.49 | 87,119 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,933 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,980 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,281 |
| Islands A-Z | 0 | - | 4.46 | 117,118 |
| Human Body A-Z | 0 | - | 4.51 | 128,857 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,126 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,014 |
| Africa A-Z | 0 | - | 4.57 | 46,491 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.68 | 57,217 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,143 |
| People in History A-Z #1 | 0 | - | 4.61 | 98,808 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,939 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,055 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,401 |
| All Country Flags of the World | 0 | - | 5.00 | 3,628,137 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,355 |
| Disney A-Z | 0 | - | 4.37 | 86,805 |
| Literature by Letter - A | 0 | - | 4.23 | 31,827 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,098 |
| Companies A-Z | 0 | - | 4.30 | 42,649 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,549 |
| Geography by Letter - G | 0 | - | 4.35 | 125,815 |
| Geography by Letter - F | 0 | - | 4.27 | 137,396 |
| Geography by Letter - J | 0 | - | 4.34 | 122,484 |
| Geography by Letter - O | 0 | - | 4.37 | 129,326 |
| Geography by Letter - V | 0 | - | 4.39 | 121,287 |
| Geography by Letter - W | 0 | - | 4.39 | 114,487 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,967 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,310 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,144 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,170 |
| Geography Containing the Letter Z | 0 | - | 4.49 | 27,723 |
| Video Games A-Z | 0 | - | 4.08 | 38,825 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,144 |
| Movies that Start with A | 0 | - | 4.13 | 61,757 |
| Movies that Start with C | 0 | - | 4.30 | 61,701 |
| Movies that Start with B | 0 | - | 4.36 | 85,060 |
| Movies that Start with D | 0 | - | 4.34 | 68,332 |
| Movies that Start with E | 0 | - | 4.13 | 68,265 |
| Movies that Start with J | 0 | - | 4.18 | 76,036 |
| Movies that Start with L | 0 | - | 4.16 | 60,312 |
| Movies that Start with M | 0 | - | 4.28 | 48,144 |
| Movies that Start with N | 0 | - | 4.02 | 41,185 |
| Movies that Start with P | 0 | - | 4.25 | 54,076 |
| Movies that Start with R | 0 | - | 4.17 | 46,549 |
| Movies that Start with W | 0 | - | 4.07 | 44,197 |
| Movies that Start with T | 0 | - | 4.34 | 49,209 |
| Movies that Start with S | 0 | - | 4.35 | 56,369 |
| Movies that Start with F | 0 | - | 4.13 | 68,749 |
| History by Letter - D | 0 | - | 4.39 | 137,175 |
| History by Letter - F | 0 | - | 4.18 | 113,917 |
| History by Letter - O | 0 | - | 4.32 | 99,246 |
| History by Letter - P | 0 | - | 4.39 | 107,547 |
| History by Letter - Q | 0 | - | 4.34 | 80,136 |
| History by Letter - R | 0 | - | 4.26 | 121,884 |
| History by Letter - T | 0 | - | 4.39 | 105,035 |
| History by Letter - U | 0 | - | 4.19 | 100,557 |
| History by Letter - V | 0 | - | 4.27 | 80,549 |
| History by Letter - Y | 0 | - | 4.27 | 87,084 |
| History by Letter - Z | 0 | - | 4.18 | 76,868 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,179 |
| History Containing the Letter X | 0 | - | 4.47 | 26,979 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,388 |
| Music by Letter - F | 0 | - | 4.48 | 26,914 |
| Music by Letter - A | 0 | - | 4.61 | 31,279 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,096 |
| Hats by Picture | 0 | - | 4.21 | 17,923 |
| Weapons by Picture | 0 | - | 4.13 | 20,970 |
| Cars by Picture | 0 | - | 3.89 | 41,252 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,237 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,947 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,628 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 731,246 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,368 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,974 |
| Middle East A-Z | 0 | - | 4.47 | 45,910 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,233 |
| 20th Century A-Z | 0 | - | 4.50 | 53,283 |
| 19th Century A-Z | 0 | - | 4.77 | 46,834 |
| 18th Century A-Z | 0 | - | 4.54 | 42,717 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,503 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,852 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,056 |
| Flags with Crescents | 0 | - | 4.98 | 168,367 |
| Country Flag Trivia | 0 | - | 4.81 | 56,358 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,927 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,872 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,484 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,806 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,689 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,350 |
| Formula One Teams by Logos | 0 | - | 4.49 | 97,981 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 88,746 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,423 |
| Star Wars A-Z | 0 | - | 4.46 | 87,623 |
| Monarchies of the World | 0 | - | 4.94 | 167,359 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,063 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,286 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,803 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,836 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 74,341 |
| People on Money by Country | 0 | - | 4.83 | 60,146 |
| Literature by Letter - D | 0 | - | 4.30 | 20,506 |
| Literature by Letter - C | 0 | - | 4.34 | 26,447 |
| Literature by Letter - F | 0 | - | 4.26 | 17,125 |
| Literature by Letter - E | 0 | - | 4.03 | 15,011 |
| Literature by Letter - H | 0 | - | 4.23 | 18,046 |
| Literature by Letter - I | 0 | - | 4.25 | 15,187 |
| Literature by Letter - L | 0 | - | 4.32 | 23,186 |
| Literature by Letter - M | 0 | - | 4.18 | 18,584 |
| Literature by Letter - P | 0 | - | 4.18 | 16,705 |
| Literature by Letter - O | 0 | - | 4.30 | 13,495 |
| Literature by Letter - J | 0 | - | 4.23 | 14,792 |
| Literature by Letter - N | 0 | - | 4.24 | 14,272 |
| Literature by Letter - K | 0 | - | 4.13 | 12,262 |
| Literature by Letter - R | 0 | - | 4.06 | 11,851 |
