| Brand Logos That Start with A | 0 | - | 4.52 | 70,219 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 538,454 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,539 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,931 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,478 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,080 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,619 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 180,099 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,689 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,454 |
| National Football Team Logos | 0 | - | 4.85 | 180,200 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,229 |
| Geography by Letter - T | 0 | - | 4.84 | 153,892 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,186 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,887 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,309 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,296 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,009 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,959 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,433 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,376 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,704 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,586 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,875 |
| Soccer Team Logos | 0 | - | 4.26 | 374,175 |
| NATO Military Alphabet | 0 | - | 4.98 | 559,397 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 802,074 |
| Religion A-Z #2 | 0 | - | 4.41 | 36,983 |
| Geography by Letter - A | 0 | - | 4.74 | 211,636 |
| Geography by Letter - B | 0 | - | 4.56 | 184,671 |
| Geography by Letter - H | 0 | - | 4.69 | 150,361 |
| Geography by Letter - C | 0 | - | 4.47 | 158,759 |
| Geography by Letter - D | 0 | - | 4.50 | 150,572 |
| Geography by Letter - E | 0 | - | 4.42 | 147,664 |
| Geography by Letter - I | 0 | - | 4.42 | 122,063 |
| Geography by Letter - K | 0 | - | 4.53 | 118,403 |
| Geography by Letter - L | 0 | - | 4.43 | 148,566 |
| Geography by Letter - M | 0 | - | 4.49 | 118,683 |
| Geography by Letter - N | 0 | - | 4.51 | 127,243 |
| Geography by Letter - P | 0 | - | 4.47 | 176,075 |
| Geography by Letter - R | 0 | - | 4.43 | 131,683 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,590 |
| Geography by Letter - U | 0 | - | 4.53 | 143,131 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,148 |
| Geography Containing the Letter X | 0 | - | 4.42 | 34,634 |
| Geography Containing the Letter Q | 0 | - | 4.55 | 42,904 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,315 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,905 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,357 |
| Empires A-Z | 0 | - | 4.52 | 45,138 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,577 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,198 |
| Movies that Start with G | 0 | - | 4.49 | 68,521 |
| Movies that Start with I | 0 | - | 4.41 | 65,157 |
| History by Letter - A | 0 | - | 4.51 | 153,067 |
| History by Letter - B | 0 | - | 4.45 | 172,350 |
| History by Letter - C | 0 | - | 4.70 | 171,634 |
| History by Letter - E | 0 | - | 4.51 | 140,731 |
| History by Letter - G | 0 | - | 4.46 | 122,230 |
| History by Letter - H | 0 | - | 4.45 | 136,834 |
| History by Letter - J | 0 | - | 4.51 | 154,144 |
| History by Letter - N | 0 | - | 4.45 | 104,156 |
| History by Letter - S | 0 | - | 4.47 | 94,458 |
| History by Letter - W | 0 | - | 4.45 | 109,624 |
| History by Letter - M | 0 | - | 4.54 | 119,935 |
| History by Letter - K | 0 | - | 4.50 | 101,440 |
| History by Letter - L | 0 | - | 4.50 | 112,166 |
| History by Letter - I | 0 | - | 4.46 | 104,316 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,704 |
| Empires by Maps | 0 | - | 4.98 | 120,270 |
| Countries by Military Spending | 0 | - | 4.93 | 177,602 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,029 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,676 |
| Name a Minecraft Mob A-Z | 0 | - | 4.87 | 42,660 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,063 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,249 |
| Flowers by Picture | 0 | - | 4.46 | 105,617 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,728 |
| Airline Logos | 0 | - | 4.45 | 140,637 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 248,244 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,399 |
| Animals that Start with L | 0 | - | 4.47 | 101,870 |
| Animals that Start with P | 0 | - | 4.45 | 86,097 |
| Animals that Start with S | 0 | - | 4.49 | 87,309 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,378 |
| Geography by Letter on the World Map - C | 0 | - | 4.79 | 117,467 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,070 |
| Islands A-Z | 0 | - | 4.45 | 123,982 |
| Human Body A-Z | 0 | - | 4.51 | 129,120 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,502 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,566 |
| Africa A-Z | 0 | - | 4.57 | 46,593 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.69 | 57,677 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,274 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,005 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,099 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,176 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,717 |
| All Country Flags of the World | 0 | - | 5.00 | 3,657,027 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,956 |
| Disney A-Z | 0 | - | 4.37 | 87,056 |
| Literature by Letter - A | 0 | - | 4.23 | 32,047 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,245 |
| Companies A-Z | 0 | - | 4.30 | 42,691 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,621 |
| Geography by Letter - G | 0 | - | 4.33 | 126,340 |
| Geography by Letter - F | 0 | - | 4.27 | 137,878 |
| Geography by Letter - J | 0 | - | 4.34 | 122,954 |
| Geography by Letter - O | 0 | - | 4.37 | 129,785 |
| Geography by Letter - V | 0 | - | 4.39 | 121,784 |
| Geography by Letter - W | 0 | - | 4.39 | 114,882 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,546 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,685 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,509 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,250 |
| Geography Containing the Letter Z | 0 | - | 4.49 | 27,848 |
| Video Games A-Z | 0 | - | 4.08 | 38,969 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,247 |
| Movies that Start with A | 0 | - | 4.13 | 61,859 |
| Movies that Start with C | 0 | - | 4.30 | 61,834 |
| Movies that Start with B | 0 | - | 4.36 | 85,202 |
| Movies that Start with D | 0 | - | 4.34 | 68,433 |
| Movies that Start with E | 0 | - | 4.13 | 68,366 |
| Movies that Start with J | 0 | - | 4.18 | 76,158 |
| Movies that Start with L | 0 | - | 4.16 | 60,416 |
| Movies that Start with M | 0 | - | 4.28 | 48,220 |
| Movies that Start with N | 0 | - | 4.02 | 41,254 |
| Movies that Start with P | 0 | - | 4.25 | 54,152 |
| Movies that Start with R | 0 | - | 4.17 | 46,637 |
| Movies that Start with W | 0 | - | 4.07 | 44,264 |
| Movies that Start with T | 0 | - | 4.34 | 49,295 |
| Movies that Start with S | 0 | - | 4.35 | 56,463 |
| Movies that Start with F | 0 | - | 4.13 | 68,842 |
| History by Letter - D | 0 | - | 4.40 | 137,874 |
| History by Letter - F | 0 | - | 4.18 | 114,522 |
| History by Letter - O | 0 | - | 4.32 | 99,580 |
| History by Letter - P | 0 | - | 4.39 | 107,931 |
| History by Letter - Q | 0 | - | 4.34 | 80,405 |
| History by Letter - R | 0 | - | 4.26 | 122,285 |
| History by Letter - T | 0 | - | 4.39 | 105,352 |
| History by Letter - U | 0 | - | 4.19 | 100,873 |
| History by Letter - V | 0 | - | 4.27 | 80,833 |
| History by Letter - Y | 0 | - | 4.27 | 87,346 |
| History by Letter - Z | 0 | - | 4.20 | 77,119 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,237 |
| History Containing the Letter X | 0 | - | 4.47 | 27,038 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,441 |
| Music by Letter - F | 0 | - | 4.48 | 26,989 |
| Music by Letter - A | 0 | - | 4.61 | 31,372 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,238 |
| Hats by Picture | 0 | - | 4.21 | 17,963 |
| Weapons by Picture | 0 | - | 4.13 | 21,050 |
| Cars by Picture | 0 | - | 3.89 | 41,478 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,535 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,536,046 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,311 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,047 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,040 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,114 |
| Middle East A-Z | 0 | - | 4.47 | 46,001 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,348 |
| 20th Century A-Z | 0 | - | 4.50 | 53,709 |
| 19th Century A-Z | 0 | - | 4.77 | 47,270 |
| 18th Century A-Z | 0 | - | 4.54 | 43,158 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,547 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,890 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,108 |
| Flags with Crescents | 0 | - | 4.98 | 169,346 |
| Country Flag Trivia | 0 | - | 4.81 | 56,935 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,626 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,388 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,251 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,198 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,727 |
| Formula One Teams by Logos | 0 | - | 4.49 | 99,033 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,200 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,533 |
| Star Wars A-Z | 0 | - | 4.46 | 88,160 |
| Monarchies of the World | 0 | - | 4.94 | 168,457 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,481 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,719 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,228 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,061 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 74,667 |
| People on Money by Country | 0 | - | 4.83 | 60,349 |
| Literature by Letter - D | 0 | - | 4.30 | 20,720 |
| Literature by Letter - C | 0 | - | 4.34 | 26,658 |
| Literature by Letter - F | 0 | - | 4.26 | 17,307 |
| Literature by Letter - E | 0 | - | 4.03 | 15,211 |
| Literature by Letter - H | 0 | - | 4.26 | 19,790 |
| Literature by Letter - I | 0 | - | 4.25 | 15,862 |
| Literature by Letter - L | 0 | - | 4.32 | 23,333 |
| Literature by Letter - M | 0 | - | 4.18 | 18,740 |
| Literature by Letter - P | 0 | - | 4.18 | 16,872 |
| Literature by Letter - O | 0 | - | 4.30 | 13,636 |
| Literature by Letter - J | 0 | - | 4.23 | 14,961 |
| Literature by Letter - N | 0 | - | 4.24 | 14,427 |
| Literature by Letter - K | 0 | - | 4.13 | 12,419 |
| Literature by Letter - R | 0 | - | 4.06 | 12,015 |
| Literature by Letter - T | 0 | - | 4.37 | 18,654 |
