| Brand Logos That Start with A | 0 | - | 4.52 | 70,280 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 538,783 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,965 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,518 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,123 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,643 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 180,359 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,828 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,484 |
| National Football Team Logos | 0 | - | 4.85 | 180,299 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 146,203 |
| Geography by Letter - T | 0 | - | 4.84 | 153,971 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,236 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,939 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,491 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,525 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,184 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,204 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,736 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,427 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,816 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,990 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,935 |
| Soccer Team Logos | 0 | - | 4.26 | 374,379 |
| NATO Military Alphabet | 0 | - | 4.98 | 559,707 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 802,347 |
| Religion A-Z #2 | 0 | - | 4.41 | 36,988 |
| Geography by Letter - A | 0 | - | 4.74 | 211,709 |
| Geography by Letter - B | 0 | - | 4.55 | 184,732 |
| Geography by Letter - H | 0 | - | 4.69 | 150,415 |
| Geography by Letter - C | 0 | - | 4.47 | 158,807 |
| Geography by Letter - D | 0 | - | 4.50 | 150,624 |
| Geography by Letter - E | 0 | - | 4.42 | 147,708 |
| Geography by Letter - I | 0 | - | 4.42 | 122,100 |
| Geography by Letter - K | 0 | - | 4.53 | 118,432 |
| Geography by Letter - L | 0 | - | 4.43 | 148,611 |
| Geography by Letter - M | 0 | - | 4.49 | 118,724 |
| Geography by Letter - N | 0 | - | 4.51 | 127,288 |
| Geography by Letter - P | 0 | - | 4.47 | 176,129 |
| Geography by Letter - R | 0 | - | 4.43 | 131,751 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,652 |
| Geography by Letter - U | 0 | - | 4.53 | 143,188 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,160 |
| Geography Containing the Letter X | 0 | - | 4.42 | 34,648 |
| Geography Containing the Letter Q | 0 | - | 4.55 | 42,926 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,330 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,914 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,361 |
| Empires A-Z | 0 | - | 4.52 | 45,154 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,586 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,278 |
| Movies that Start with G | 0 | - | 4.49 | 68,540 |
| Movies that Start with I | 0 | - | 4.41 | 65,164 |
| History by Letter - A | 0 | - | 4.51 | 153,135 |
| History by Letter - B | 0 | - | 4.45 | 172,422 |
| History by Letter - C | 0 | - | 4.70 | 171,688 |
| History by Letter - E | 0 | - | 4.51 | 140,781 |
| History by Letter - G | 0 | - | 4.46 | 122,266 |
| History by Letter - H | 0 | - | 4.45 | 136,873 |
| History by Letter - J | 0 | - | 4.51 | 154,196 |
| History by Letter - N | 0 | - | 4.45 | 104,189 |
| History by Letter - S | 0 | - | 4.47 | 94,480 |
| History by Letter - W | 0 | - | 4.45 | 109,665 |
| History by Letter - M | 0 | - | 4.54 | 119,973 |
| History by Letter - K | 0 | - | 4.50 | 101,471 |
| History by Letter - L | 0 | - | 4.50 | 112,211 |
| History by Letter - I | 0 | - | 4.46 | 104,352 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,753 |
| Empires by Maps | 0 | - | 4.98 | 120,355 |
| Countries by Military Spending | 0 | - | 4.93 | 177,673 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,081 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,759 |
| Name a Minecraft Mob A-Z | 0 | - | 4.87 | 42,716 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,094 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,286 |
| Flowers by Picture | 0 | - | 4.46 | 105,634 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,736 |
| Airline Logos | 0 | - | 4.45 | 140,683 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 248,338 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,316,048 |
| Animals that Start with L | 0 | - | 4.47 | 101,892 |
| Animals that Start with P | 0 | - | 4.45 | 86,119 |
| Animals that Start with S | 0 | - | 4.49 | 87,333 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,432 |
| Geography by Letter on the World Map - C | 0 | - | 4.79 | 117,524 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,114 |
| Islands A-Z | 0 | - | 4.46 | 124,300 |
| Human Body A-Z | 0 | - | 4.51 | 129,153 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,538 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,591 |
| Africa A-Z | 0 | - | 4.57 | 46,597 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.69 | 57,731 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,287 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,031 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,112 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,192 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,756 |
| All Country Flags of the World | 0 | - | 5.00 | 3,660,354 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,018 |
| Disney A-Z | 0 | - | 4.37 | 87,087 |
| Literature by Letter - A | 0 | - | 4.24 | 32,102 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,271 |
| Companies A-Z | 0 | - | 4.30 | 42,694 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,626 |
| Geography by Letter - G | 0 | - | 4.33 | 126,374 |
| Geography by Letter - F | 0 | - | 4.27 | 137,928 |
| Geography by Letter - J | 0 | - | 4.34 | 122,990 |
| Geography by Letter - O | 0 | - | 4.37 | 129,827 |
| Geography by Letter - V | 0 | - | 4.39 | 121,828 |
| Geography by Letter - W | 0 | - | 4.39 | 114,913 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,592 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,709 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,544 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,259 |
| Geography Containing the Letter Z | 0 | - | 4.49 | 27,856 |
| Video Games A-Z | 0 | - | 4.08 | 38,983 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,251 |
| Movies that Start with A | 0 | - | 4.13 | 61,877 |
| Movies that Start with C | 0 | - | 4.30 | 61,847 |
| Movies that Start with B | 0 | - | 4.36 | 85,227 |
| Movies that Start with D | 0 | - | 4.34 | 68,442 |
| Movies that Start with E | 0 | - | 4.13 | 68,376 |
| Movies that Start with J | 0 | - | 4.18 | 76,166 |
| Movies that Start with L | 0 | - | 4.16 | 60,431 |
| Movies that Start with M | 0 | - | 4.28 | 48,235 |
| Movies that Start with N | 0 | - | 4.02 | 41,256 |
| Movies that Start with P | 0 | - | 4.25 | 54,156 |
| Movies that Start with R | 0 | - | 4.17 | 46,648 |
| Movies that Start with W | 0 | - | 4.07 | 44,268 |
| Movies that Start with T | 0 | - | 4.34 | 49,303 |
| Movies that Start with S | 0 | - | 4.35 | 56,472 |
| Movies that Start with F | 0 | - | 4.13 | 68,858 |
| History by Letter - D | 0 | - | 4.40 | 137,919 |
| History by Letter - F | 0 | - | 4.18 | 114,550 |
| History by Letter - O | 0 | - | 4.32 | 99,614 |
| History by Letter - P | 0 | - | 4.36 | 107,955 |
| History by Letter - Q | 0 | - | 4.34 | 80,423 |
| History by Letter - R | 0 | - | 4.26 | 122,309 |
| History by Letter - T | 0 | - | 4.39 | 105,387 |
| History by Letter - U | 0 | - | 4.19 | 100,900 |
| History by Letter - V | 0 | - | 4.27 | 80,854 |
| History by Letter - Y | 0 | - | 4.27 | 87,375 |
| History by Letter - Z | 0 | - | 4.20 | 77,143 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,242 |
| History Containing the Letter X | 0 | - | 4.47 | 27,043 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,448 |
| Music by Letter - F | 0 | - | 4.48 | 26,998 |
| Music by Letter - A | 0 | - | 4.61 | 31,384 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,248 |
| Hats by Picture | 0 | - | 4.21 | 17,965 |
| Weapons by Picture | 0 | - | 4.13 | 21,053 |
| Cars by Picture | 0 | - | 3.89 | 41,499 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,566 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,536,611 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,628 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,246 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,121 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,133 |
| Middle East A-Z | 0 | - | 4.47 | 46,010 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,358 |
| 20th Century A-Z | 0 | - | 4.50 | 53,716 |
| 19th Century A-Z | 0 | - | 4.77 | 47,286 |
| 18th Century A-Z | 0 | - | 4.54 | 43,168 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,555 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,896 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,118 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,469 |
| Flags with Crescents | 0 | - | 4.98 | 169,448 |
| Country Flag Trivia | 0 | - | 4.81 | 56,978 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,690 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,449 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,341 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,247 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,195 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,765 |
| Formula One Teams by Logos | 0 | - | 4.49 | 99,145 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,345 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,557 |
| Star Wars A-Z | 0 | - | 4.46 | 88,210 |
| Monarchies of the World | 0 | - | 4.94 | 168,562 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,549 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,777 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,299 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,097 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 74,715 |
| People on Money by Country | 0 | - | 4.83 | 60,365 |
| Literature by Letter - D | 0 | - | 4.30 | 20,764 |
| Literature by Letter - C | 0 | - | 4.34 | 26,702 |
| Literature by Letter - F | 0 | - | 4.26 | 17,354 |
| Literature by Letter - E | 0 | - | 4.05 | 15,254 |
| Literature by Letter - H | 0 | - | 4.28 | 19,941 |
| Literature by Letter - I | 0 | - | 4.28 | 16,821 |
| Literature by Letter - L | 0 | - | 4.32 | 23,358 |
| Literature by Letter - M | 0 | - | 4.18 | 18,770 |
| Literature by Letter - P | 0 | - | 4.18 | 16,903 |
| Literature by Letter - O | 0 | - | 4.30 | 13,664 |
| Literature by Letter - J | 0 | - | 4.23 | 14,997 |
| Literature by Letter - N | 0 | - | 4.24 | 14,454 |
| Literature by Letter - K | 0 | - | 4.13 | 12,452 |
| Literature by Letter - R | 0 | - | 4.06 | 12,048 |
